PowerHopper Product Description 2.0 - 8050cd00

dn0275658 Issue 2-0 en

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Nokia PowerHopper Microwave Radio Product Description


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dn0275658Issue 2-0 en

The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This document is intended for the use of Nokia's customers only for the purposes of the agreement under which the document is submitted, and no part of it may be reproduced or transmitted in any form or means without the prior written permission of Nokia. The document has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia welcomes customer comments as part of the process of continuous development and improvement of the documentation. The information or statements given in this document concerning the suitability, capacity, or performance of the mentioned hardware or software products cannot be considered binding but shall be defined in the agreement made between Nokia and the customer. However, Nokia has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia will, if necessary, explain issues which may not be covered by the document. Nokia's liability for any errors in the document is limited to the documentary correction of errors. NOKIA WILL NOT BE RESPONSIBLE IN ANY EVENT FOR ERRORS IN THIS DOCUMENT OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL (INCLUDING MONETARY LOSSES), that might arise from the use of this document or the information in it. This document and the product it describes are considered protected by copyright according to the applicable laws. NOKIA logo is a registered trademark of Nokia Oyj. Other product names mentioned in this document may be trademarks of their respective companies, and they are mentioned for identification purposes only. Copyright © Nokia Oyj 2003. All rights reserved.

Contents


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Contents

Summary of changes...........................................................................................6

1 General..................................................................................................7 1.1 System overview ....................................................................................7

2 Equipment main characteristics .........................................................9 2.1 Frequency bands and channel arrangements.........................................9 2.2 System configurations ..........................................................................12 2.2.1 1+0 configuration..................................................................................12 2.2.2 Hot standby configuration.....................................................................13 2.2.3 Hot standby configuration Dual Baseband.........................................14 2.2.4 2+0 configuration..................................................................................15 2.2.5 Radio terminal configurations ...............................................................17 2.2.6 Radio repeater configurations ..............................................................17 2.2.7 Radio channel identification..................................................................17 2.3 Mechanical characteristics ...................................................................17 2.3.1 Installation............................................................................................17 2.3.2 ODU Types ..........................................................................................18 2.4 Safety conditions..................................................................................21 2.5 Electro Magnetic Compatibility conditions (EMC) .................................22 2.6 Equipment type approval......................................................................22 2.7 Environmental conditions .....................................................................22 2.8 Power supply........................................................................................23 2.9 System synchronisation........................................................................24 2.9.1 Synchronisation status messaging .......................................................24 2.9.2 2.048 MHz synchronisation input/output characteristics .......................25 2.10 Control and Supervision facilities..........................................................25 2.11 Loopbacks............................................................................................26 2.12 MS-AIS insertion ..................................................................................27 2.13 System performance ............................................................................27 2.13.1 Equipment background BER (Residual BER) .......................................27 2.13.2 System gain .........................................................................................27 2.13.3 System signature..................................................................................28 2.14 System reliability ..................................................................................30 2.14.1 Mean Time Between Failure (MTBF)....................................................30 2.15 Interference sensitivity..........................................................................31 2.15.1 Interference sensitivity..........................................................................31 2.15.2 Adjacent channel interference sensitivity..............................................32

3 Transceiver characteristics ...............................................................33 3.1 RF-input monitoring..............................................................................33 3.2 Spurious emissions ..............................................................................33 3.3 Transmitter characteristics ...................................................................34 3.3.1 Output power........................................................................................34 3.3.2 Maximum output power STM-1 @ 64 TCM ..........................................34 3.3.3 Maximum output power STM-1 @ 128TCM .........................................35




3.3.4 Automatic/Manual Transmitter Power Control (ATPC/MTPC)...............35 3.3.5 TX-oscillator frequency tolerance .........................................................36 3.3.6 Spectral lines at the symbol rate...........................................................36 3.3.7 IF input characteristics..........................................................................36 3.4 Receiver characteristics .......................................................................37 3.4.1 Receiver threshold STM-1 @ 32TCM...................................................37 3.4.2 Receiver threshold STM-1 @ 64 TCM..................................................37 3.4.3 Receiver threshold STM @ 128TCM....................................................38 3.4.4 Maximum input signal level...................................................................40 3.4.5 RX-oscillator frequency tolerance.........................................................40 3.4.6 Image frequency attenuation ................................................................40 3.4.7 Noise figure ..........................................................................................41 3.4.8 IF output characteristics .......................................................................41

4 Branching and RF-filtering characteristics.......................................42 4.1 General description ..............................................................................42 4.2 Interface to antenna feeder system ......................................................43 4.3 Interface for coaxial cable to IDU..........................................................43

5 IF-cable characteristics......................................................................44

6 Modem characteristics.......................................................................46 6.1 Modulator characteristics......................................................................46 6.2 Demodulator characteristics .................................................................46 6.3 Characteristics of signals transmitted between IDU and ODU ..............46

7 Baseband characteristics ..................................................................48 7.1 Section Over Head (SOH) ....................................................................48 7.1.1 Frameword and parity bytes .................................................................48 7.1.2 Media specific bytes .............................................................................49 7.1.3 Other SOH-bytes..................................................................................49 7.2 Scrambling / descrambling functions ....................................................50 7.3 Transmission interfaces........................................................................50 7.3.1 General ................................................................................................50 7.3.2 Transmission interface characteristics - STM-1 electrical: ....................50 7.3.3 Transmission interface characteristics - STM-1 optical

Intermediate Reach ..............................................................................51 7.3.4 Transmission interface characteristics - STM-1 optical - Long

Reach 1300 nm....................................................................................51 7.3.5 Transmission interface characteristics - STM-1 - Long Reach

1500nm ................................................................................................51 7.3.6 Transmission interface characteristics STM-1/OC-3 optical

Short Reach .........................................................................................52 7.3.7 Transmission interface characteristics - STM-1 Electrical CAT5

UTP:.....................................................................................................52 7.4 64 Kbit/s and wayside channels ...........................................................53 7.4.1 General ................................................................................................53 7.4.2 2.048 Mbit/s wayside channel characteristics .......................................53

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7.4.3 64 kbit/s channel characteristics...........................................................54 7.4.4 Service telephone/Orderwire ................................................................54

8 Management System characteristics................................................55 8.1 General ................................................................................................55 8.1.1 Event logging .......................................................................................55 8.1.2 Monitoring of system performance .......................................................56 8.1.3 System performance calculations.........................................................56 8.1.4 Performance record logging .................................................................56 8.1.5 Security event logging ..........................................................................56 8.2 ECC (Embedded Communication Channel) .........................................57 8.2.1 IP Routing ............................................................................................57 8.3 Interfaces to the supervision system.....................................................57 8.3.1 General ................................................................................................57 8.3.2 LEDs ....................................................................................................58 8.3.3 LCT interface (PC Interface).................................................................58 8.3.4 LAN interface .......................................................................................58 8.3.5 Network Interface (NI): .........................................................................58 8.3.6 Alm & Aux interface:.............................................................................59

9 Technical specification - hot standby function................................61 9.1 Performance specifications ..................................................................61 9.2 Switching criteria in the receive direction..............................................61 9.3 Switching criteria in the transmit direction.............................................62 9.4 LEDs at the front of the hot standby IDU switch ...................................62 9.5 Power supply........................................................................................62 9.6 Loopbacks............................................................................................63

Appendix A: Multiplex Tributary Units..............................................................64

Appendix B: Frequency sub-band arrangement..............................................68

Appendix C: Alarm List......................................................................................95

Appendix D: Optional Network Management Features and Deliverables...................................................................................... 109

References........................................................................................................ 110

Glossary ........................................................................................................... 112




Summary of changes

Document Date Comment

DN0275658 issue 1-0 en

DN0275658 issue 2-0 en

20 May 2002

7 August 2003

Frequencies 6, 11 and 32 GHz added. Output power values updated.

General


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GeneralThe STM-1 PowerHopper system consists of an Indoor Unit (IDU), an Outdoor Unit (ODU) and an Antenna. The Indoor Unit (IDU) may be equipped with different types of STM-1 data interfaces, available via plug-in modules. The PowerHopper is a radio relay device for transmission of STM-1 signals in the 6, 7, 8, 11, 13, 15, 18, 23, 26, 32 and 38 GHz bands with 32, 64 and 128TCM modulations. The equipment operates in frequency bands with 14, 27.5/28, 50, and 55/56 MHz channel spacing and duplex spacing as given in Table 2.1. For the STM-1 capacity in 28 MHz channel plan the equipment belongs to the equipment class: for 6-15 GHz frequency range: Class 5 Grade B and for 18-38 GHz frequency range: Class 5a All the specifications are in accordance with relevant international standards by ITU, ETSI and IEC. To reduce losses between the transceiver and the antenna, the ODU containing all the RF modules can be mounted at or near the antenna. The ODU is connected to the InDoor Unit (IDU), containing baseband circuitry, modulator and demodulator, by means of a single coaxial IF cable. The distance between the IDU and the ODU can be up to 300 meters.

1.1 System overview

A principal block diagram for a digital radio relay system, including the main blocks, is shown in Figure 1. The block diagram includes marked interface points, which serve as reference points for several technical parameters used in this document. Baseband interfaces for the equipment are STM-1 electrical or optical, 2 Mbit/s wayside channel and 64 kbit/s insert channel.




Figure 1 Principle block diagram for a radio system

Equipment main characteristics


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2.1 Frequency bands and channel arrangements

Freq. Band

Frequency

[GHz]

Channel

Plan

Equipment spec. Duplex spacing (MHz)

BW (MHz)

Capacity

L6 GHz 5.9-6.4 ITU-R F. 383-7

CEPT 14-01E ETSI EN 300 234 Class 5 grade B 252.04 29.65 155.52

Mbit/s

U6 GHz 6.4-7.1 ITU-R F.384-7

CEPT 14-02 E ETSI EN 301 461 Class 5 grade B 340 40 155.52

Mbit/s

7 GHz 7.1-7.4 ITU-R F.385-7 Rec 1-4 Arrangement #1

ETSI EN 300 234 Class 5 grade B 161 28 155.52

Mbit/s



Mbit/s



Mbit/s

7 GHz 7.1-7.4 ITU-R F.385-7 Annex 3, lower part


Mbit/s

7 GHz 7.1-7.4 CEPT 02-06 Annex 1 ETSI EN 300 234 Class 5 grade B 154 28 155.52

Mbit/s

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 1, 1 CEPT 02-06 Annex 1


Mbit/s

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 1,5 ETSI EN 300 234 Class 5 grade B 154 28 155.52

Mbit/s



Mbit/s



Mbit/s




Freq. Band

Frequency

[GHz]

Channel

Plan


BW (MHz)

Capacity



Mbit/s

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 3, upper part


Mbit/s

7 GHz 7.4-7.7 ITU-R F.385-7 Annex 1,4 ETSI EN 300 234 Class 5 grade B 182 28 155.52

Mbit/s

7 GHz 7.4-7.9 ITU-R F.385-7 Annex 4 ETSI EN 300 234 Class 5 grade B 245 28 155.52

Mbit/s

8 GHz 7.7-8.3 ITU-R F.386-6 Annex-1 ETSI EN 300 234 Class 5 grade B 311.32 29.65 155.52

Mbit/s

8 GHz 7.7-8.3

ITU-R F.386-6 Annex-1, 4 ETSI EN 300 234

Class 5 grade B 311.32 29.65 155.52 Mbit/s

8 GHz 7.9-8.4 ITU-R F.386-6 Annex 4 OIRT-2


Mbit/s

8 GHz 7.9-8.5 CEPT 02-06 Annex 2 ETSI EN 300 234 Class 5 grade B 310 28 155.52

Mbit/s

8 GHz 8.2-8.5 8.2-8.5 Arrangement #1 ETSI EN 300 234 Class 5 grade B 154 28 155.52

Mbit/s

11 GHz 10.7-11.7 ITU-R F. 387-8 Rec. 1 ETSI EN 301 461 Grade B 530 40 155.52

Mbit/s

11 GHz 10.7-11.7 ITU-R F. 387-8 Annex 1 CEPT 12-06 Rec. 1

ETSI EN 301 461 Grade B 530 40 155.52

Mbit/s

11 GHz 10.7-11.7 ITU-R F. 387-8 Annex 2 CEPT 12-06 Rec. 3

ETSI EN 301 461 Grade B 490 40 155.52

Mbit/s

13 GHz 12.7-13.3 ITU-R F. 497-6 CEPT 12 02F


Mbit/s

15 GHz 14.4-15.35 ITU-R F.636-3 ETSI EN 300 234 Class 5 grade B 490 28 155.52

Mbit/s

15 GHz 14.5-15.35 ITU-R F.636-3 ETSI EN 300 234 Class 5 grade B 420 28 155.52

Mbit/s

15 GHz 14.5-15.35 CEPT 12-07E ETSI EN 300 234 Class 5 grade B 728 28 155.52

Mbit/s

15 GHz 14.5-15.35 ACA RALI FX3 ETSI EN 300 234 Class 5 grade B 644 28 155.52

Mbit/s

15 GHz 14.6-15.2 CFT Mexico ETSI EN 300 234 Class 5 grade B 315 28 155.52

Mbit/s

18 GHz 17.7-19.7 ITU-R F.595-6 CEPT 12-03E

ETSI EN 300 430 Class 5A 1010 27.5 155.52

Mbit/s



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Freq. Band

Frequency

[GHz]

Channel

Plan


BW (MHz)

Capacity

18 GHz 17.7-19.7 ITU-R F.595-6 CEPT 12-03E

ETSI EN 300 430 Class 4E 1010 55 155.52

Mbit/s

18 GHz 17.7-19.7 ITU-R F.595-6 Annex 2

Norma No 15/96

ETSI EN 300 430 Class 4E 1560 55 155.52

Mbit/s

23 GHz 21.2-23.6 ITU-R F.637-3 Annex-3 CEPT 13-02E

ETSI EN 300 198 Class 5A 1008 28 155.52

Mbit/s

23 GHz 21.2-23.6 ITU-R F.637-3 Annex-3 CEPT 13-02E

ETSI EN 300 198 Class 4 1008 56 155.52

Mbit/s

23 GHz 22.0-23.6 RA 352 ETSI EN 300 198 Class 4 1008 56 155.52

Mbit/s

23 GHz 21.2-23.6 ITU-R F.637-3 Annex-4 ETSI EN 300 198 Class 4 1200 50 155.52

Mbit/s


Mbit/s


Mbit/s

25/26 GHz Note 24.25-26.5 ITU-R F.748-4 Annex 1

CEPT 13-02E ETSI EN 300 431

Class 5A 1008 28 155.52 Mbit/s

25/26 GHz Note 24.25-26.5 ITU-R F.748-4 Annex 1

CEPT 13-02E ETSI EN 300 431

Class 4 1008 56 155.52 Mbit/s

32 GHz 31.8-33.4 ITU-R F.1520-1

CEPT (01)02 ETSI EN 300 197

Class 5A 812 28 155.52 Mbit/s

32 GHz 31.8-33.4 ITU-R F.1520-1

CEPT (01)02 ETSI EN 300 197

Class 4 812 56 155.52 Mbit/s

38 GHz 37.0-39.5 ITU-R F.749-2 Annex 1 CEPT 12-01E

ETSI EN 300 197 Class 5A 1260 28 155.52

Mbit/s

38 GHz 37.0-39.5 ITU-R F.749-2 Annex 1 CEPT 12-01E

ETSI EN 300 197 Class 4 1260 56 155.52

Mbit/s

Table 1. Frequency bands

Note The PowerHopper 32 TCM in frequency band 24.25-26.5 is named PowerHopper25 while the new version with 128 TCM is named PowerHopper26.




2.2 System configurations

PowerHopper is available in the following configurations:

Frequency Band 6 11 GHz 13 15 GHz 18 23 GHz 26 38 GHz

1+0 (Unprotected) (STM-1) (STM-1) (STM-1) (STM-1)

1+1 (Hot Standby) (STM-1) (STM-1) (STM-1) (STM-1)

1+1 (Hot Standby) Dual baseband

(STM-1) (STM-1) (STM-1) (STM-1)

2+0 Dual frequency

Single polarisation (DF-SP)

(2xSTM-1) (2xSTM-1) (2xSTM-1) N/A

2+0 Single frequency Dual Polarisation (SF-DP)

NA NA 32 TCM only 32 TCM only*

2+0 Alternating Polarisation (AP) (2xSTM-1) (2xSTM-1) (2xSTM-1) (2xSTM-1) *

Table 2 System configurations

* integrated dual polarised antenna not available for 38 GHz

2.2.1 1+0 configuration

This system consists of one indoor unit and one outdoor unit interconnected with a single coaxial cable. Figure 2 shows a 1+0 system overview. Each of the shaded areas represents a function or unit. The IDU is a single unit with plug-in line interface. The ODU is assembled by transceiver and branching. See also description of ODU types in paragraph 2.3.2.



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Figure 2. 1+0 System Overview

2.2.2 Hot standby configuration

In Hot Standby configuration the IDU, the transceiver unit and the coaxial cable between IDU and ODU are duplicated. The two transceivers share the same branching unit/hybrid (see also: description of the ODU part in paragraph 2.3.2.) A switch at the radio frequency level, included in the branching unit, allows for switching between the two transmitters. Signal transmission switching is based upon signal quality criteria and priority. The status of the switching operation is indicated by LEDs on the front of the HSB IDU. The Hot Standby Switching (HSB IDU) unit is placed between the two IDUs. The STM-1 line interface plug-in modules are mounted in the Hot Standby switching units. Signal interconnection between the IDUs and the HSB IDU is by a multi-connector and a split cable.

Note Some ODU types used a passive combiner/splitter at the RF level.

Outdoor unit (ODU)

Coaxial cable(up to 300 m)

STM-1

Antenna

SDH & Baseband processing

STM-1 Plug-inLine Interface

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OptionalPlug-in

Tributary interf.Snap-on

Tranceiver

Branching

Auxtraffic

Management

Indoor unit (IDU)




Figure 3. Hot Standby System Overview

See chapter 9 for technical specifications of the hot standby function.

2.2.3 Hot standby configuration Dual Baseband

A special variant of the Hot Standby system is the Dual baseband option. In this configuration the two IDUs are both equipped with STM-1 interface units. The HSB IDU switch is not used in this configuration. The feature enables STM-1 line protection when used with SDH multiplexer with a dual STM-1 interface.

Indoor unit (IDU)

Outdoor unit (ODU)


STM-1

Antenna



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Tributary interface




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Figure 4. Hot Standby Dual Baseband System Overview

2.2.4 2+0 configuration

The 2+0 system can be used in two types of configuration Single Frequency Dual Polarisation (SF-DP) and Alternating Polarisation (AP). The system utilises both polarisations in order to double the capacity in the same channel. Dual Frequency Single Polarisation (DF-SP) requires two channels in order to transmit 2xSTM-1. With this configuration, adjacent channels cannot be used. Figure 4 and show a block diagram of the 2+0 configurations.

Outdoor unit (ODU)


STM-1

Antenna



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STM-1STM-1 Plug-inLine Interface

Indoor unit (IDU)

Auxtraffic

Management

Auxtraffic

Management




Figure 5. Single Frequency Dual Polarisation

Figure 6. Dual Frequency Single Polarisation

Outdoor unit (ODU)


STM-1

Antenna



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Indoor unit (IDU)

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Tributary interfaceSnap-on

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Branching

Outdoor unit (ODU)


STM-1



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V-pol

H-pol

Auxtraffic

Management

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OptionalPlug-in

Tributary interface

STM-1



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Auxtraffic

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OptionalPlug-in

Tributary interface

OptionalPlug-in

Tributary interface



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2.2.5 Radio terminal configurations

The STM-1 radio channel can be configured with RS- or MS-termination according to ITU-T Rec.G.783. Figure 7 shows examples of various configurations. MST configuration requires the optional SETS function.

RRT RRTRRT

RS RS

MS

RS

MS MSMS

RRT

RRR

Figure 7. Configuration Examples

2.2.6 Radio repeater configurations

A radio repeater is built by using two terminals. The interface between the terminals is STM-1. The repeater can be configured with RS-termination according to ITU-T Rec. G.783.

2.2.7 Radio channel identification

The radio channel is identified by two allocated bits in the media specific byte (MS#3) in SOH. The node manager controls channel identification.

2.3 Mechanical characteristics

2.3.1 Installation

The equipment is very easy and quick to install. It is designed for stationary use in split mount installations but can also be entirely indoor mounted. One coaxial cable




between the IDU and the ODU is used. (One cable for 1+0 systems and two cables for hot standby systems and 2+0 systems.) The IDU can be installed as a stand-alone unit, or it can be mounted inside an ETSI standard cabinet (ref. ETS 300 119) or an ANSI standard cabinet (19) (ref. IEC 297-2 and IEC 297-3). The ODU can be mounted on the back of Powerhopper antennas (Ø=0.3m, 0.45 m, 0.6m or 1.2m), or on a vertical column (Ø=60-115 mm). A column arrangement for tower, wall, and roof mounting is optionally supplied.

Note ODU Type II can only be mounted on an antenna pole or column.

2.3.2 ODU Types

Three different types of ODU arrangements are used depending on the frequency band. Type I is used with frequency bands 13 to 25 GHz, Type II is used for 6 to 11 GHz and Type III is used for 25 to 38 GHz.



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Type I ODU 13 25 GHz

Figure 8 Type I ODU

The Type I of the ODU consists of a branching unit mounted behind the antenna or on a mounting frame on a pole or column. The Transceiver unit is a plug-in unit mounted on the branching unit. In 1+0 configuration the branching unit is for a single transceiver and in Hot Standby configurations the branching unit is for dual transceivers. The branching unit contains band pass filters and the duplexer. The Hot Standby branching contains, in addition, an RF switch for the transmit direction and an RF power splitter for the receive direction. 2+0 configurations use a branching unit mechanically identical to the hot standby branching unit and two transceiver units. The 2+0 branching contains an RF combiner for the transmit side and an RF power splitter for the receive side.

Type II ODU 6 11 GHz The Type II of the ODU consists of a weatherproof box containing the branching system. The ODU box is mounted on a pole or column behind the antenna. The Transceiver unit is a plug-in unit mounted in the box. In 1+0 configuration the ODU box contains a 1+0 branching unit for a single transceiver and in Hot Standby configurations the ODU box contains a Hot Standby branching unit and dual transceivers. The




branching unit contains RF channel filters and the duplexer. The Hot Standby branching contains in addition an RF switch for the transmit direction and an RF power splitter for the receive direction. In 2+0 configurations the ODU box contains a branching unit with two RF band pass filters.

Type III ODU 26 38 GHz

Figure 9. Type III ODU

The Type III of the ODU consists of a Transceiver unit with band pass filters and the duplexer built in. The ODU box is mounted on the antenna or on a pole or column behind the antenna. In Hot Standby configurations the ODU is mounted on a frame containing an RF combiner/power splitter. In 2+0 configuration the ODU part is identical to a Hot Standby configuration except that the transceivers are transmitting on two frequencies. Dimensions:

IDU IDU: 483 mm (W) x 250 mm (D) x 44 mm (H)

Hot standby IDU switch: 483 mm (W) x 250 mm (D) x 44 mm (H)

ODU Type I 1+0 terminal: 135 mm (W) x 310 mm (D) x 430 mm (H)

Hot standby and 2+0 (DF-SP) terminal:

225 mm (W) x 310 mm (D) x 450 mm (H)

Outdoor unit, 2+0 (SF-DP): 2x outdoor unit, 1+0



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terminal

ODU Type II All configurations: 250 mm (W) x 325 mm (D) x 600 mm (H)

ODU Type III 1+0 terminal: 275 mm (W) x 175 mm (D) x 295 mm (H)

Hot standby and 2+0 (DF-SP) terminal:

392 mm (W) x 275 mm (D) x 295 mm (H)

Outdoor unit, 2+0 (SF-DP): 2x outdoor unit, 1+0 terminal

Table 3 ODU Dimensions

The minimum height of a Hot Standby terminal is 3RU (1RU = 44.45 mm).

Note The width and depth measurements of the unit do not include the flanges (mounting brackets) or table studs for free-standing mounting. Special brackets for mounting into different cabinets are available. Weights:

Indoor unit: 4 kg

Hot standby IDU switch: 4 kg

ODU Type I Transceiver unit: 7 kg

Branching unit, 1+0 2 kg

Branching unit, hot standby

4 kg

ODU Type II System 1+0: 21 kg

Hot Standby System 26 kg

ODU Type III System 1+0: 8 kg

Hot Standby System 20 kg

Antenna unit (Diameter 0.3 m): 10 kg




Table 4 ODU weights




2.4 Safety conditions

The equipment conforms to EN60215 and EN60950. The optical interfaces conform to EN60825-1 and EN60825-2.

2.5 Electro Magnetic Compatibility conditions (EMC)

The equipment conforms to the EMC standard as specified in EN 300 385, EN 301 489 part 1 and part 4.

2.6 Equipment type approval

The equipment meets the requirements for CE labelling. CE marking is located on both the IDU and the ODU.

2.7 Environmental conditions

The equipment conforms to the environmental classes defined in ETS-300-019:

Transportation: ETS-300-019-1-2, class 2.3, public transportation. (temperature range: -40 °C to +70 °C).

Storage: ETS-300-019-1-1, class 1.2, weather protected, non temperature-controlled storage locations. (extreme temperature range: -25 °C to +55 °C).

Use: Indoor mounted units: Temperature range: -5 °C to +50 °C.

According to ETS-300-019-1-3, class 3.2, partly temperature- controlled locations, for temperature 5 °C to +45 °C. For temperatures between +45°C and +50°C the relative humidity shall be between 5% and 40%.

Outdoor mounted units:

Standard temperature range: -33 °C to +50 °C.



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°C to +50 °C.

According to ETS-300-019-1-4, class 4.1, non weather protected locations, for temperature 33 °C to +40 °C.

Table 5 Evironmental conditions

Note

For temperatures below 0°C the equipment must be switched on for at least 10 minutes in order to operate according to the specifications.

2.8 Power supply

The equipment operates from a battery supply between -40.5 V and -57 V, nominally -48 V DC according to ETS 300 132-2. The primary DC-power is supplied to the indoor unit through a fuse and a filtering function that includes an input filter to attenuate the common mode noise. The power to the outdoor unit is supplied from the indoor unit via the IF coaxial cable.

Frequency band: [GHz]

6-11 13-15 18-25 26-38

1+0 System < 56 W < 51 W < 65 W < 56 W

Hot Standby System < 122 W < 112 W < 140 W < 122 W

2+0 System < 112 W < 102 W < 130 W < 112 W With nominal battery supply voltage, i.e. 48 V.

Table 6 Average power consumption

Frequency band:

[GHz]

6-11 13-15 18-25 26-38

IDU < 16 W

Hot Standby Switch < 10 W




Frequency band:

[GHz]

6-11 13-15 18-25 26-38

ODU < 60 W < 80 W < 85 W < 75 W

1+0 System < 76 W < 71 W < 101 W < 91 W

Hot Standby System < 162 W < 152 W < 212 W < 192 W

2+0 System < 152 W < 142 W < 202 W < 182 W With nominal battery supply voltage, i.e. 48 V.

Table 7 Maximum power consumption

2.9 System synchronisation

The PowerHopper contains an optional SETS function. In RST mode the SETS function is not required and the incoming STM-1 is transmitted without re-timing. The transmit and receive directions are independent of each other and can have different timing sources.

• STM-1 signal from line side • STM-1 signal from radio side • 2 MHz clock input • One selectable 2 Mbit/s input signal on 21x2 Mbit/s tributary units (only

applicable if 21x2 Mbit/s tributary unit is present. • STM-1 signal from tributary side (only applicable if STM-1 tributary unit is

present) • Internal oscillator (free running) The user sets the available synchronisation references in order of priority. The highest quality source is used to synchronise the equipment clock, but if there are several sources available with equally high quality, the source with higher priority is used. If a timing source is not available (loss of signal) or its timing signal is outside of tolerance, the SETS unit will select the next available source with the highest quality.

2.9.1 Synchronisation status messaging

Synchronisation status messaging can be used to ensure that the best available timing source will be used. The messaging is also used to prevent timing loops in SDH ring and mesh networks. The status messaging is transferred in the S1 byte in the STM-1 Section Overhead.



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The synchronisation status quality levels are shown below.

Abbr. ETSI Ref. Quality

G.811 QL_PRC Primary Reference Clock (PRC) defined in ITU-T rec. G.811

G.812T QL_SSU T Transit node clock defined in G.812

G.812L QL_SSU L Local node clock defined in G.812

SETS QL_SEC Synchronous Equipment Timing Source (internal oscillator)

Do Not Use QL_DNU Do not use for synchronisation (to prevent timing loops)

Table 8. Synchronisation quality levels

In case the synchronisation status message is not contained in the synchronisation input signal, for example in the 2 MHz or in 2 Mbit/s input signal, the quality level can be defined manually by the operator.

2.9.2 2.048 MHz synchronisation input/output characteristics

Electrical interface according to ITU-T Rec. G.703:

Frequency: 2.048 MHz ± 4.6 ppm

Impedance: 120 Ω balanced

Return loss ( 2.048 MHz): ≥ 15 dB

Pulse amplitude (2 MHz output): Maximum

Minimum

1.9 V

1.0 V

Maximum attenuation of input signal at 1.024 MHz: 6 dB

Connector type: RJ-45

2.10 Control and Supervision facilities

In order to facilitate system control and fault finding, an internal control- and supervision system is included. This system is used to perform configuration-, fault-, event- and performance management. See chapter 8 for more details.




2.11 Loopbacks

There are a variety of integrated loopbacks for testing and fault finding purposes. Figure 10 shows possible loops for the main data. In addition the 64 kbit/s channel and the 2 Mbit/s wayside channel may be looped. Only one loop may be active at the same time. The loopbacks are configured with the node manager. The table below describes the looping possibilities.

STM-1Line

Decoder

LineEncoder

MODULATOR

IF LINEInterface

TRANSMITTER

RECEIVER

IF LINEInterface

RF

RF

IF

IFIF

IF

CoaxialCable

IDUODU

SOH processing

5)4)3)2)1)

DEMODULATORSTM-1

Figure 10 Looping of Main Data

Name Description

STM-1 baseband loop, far-end Loop 1) in Figure 10.

STM-1 baseband loop, near-end Loop 2) in Figure 10.

IF loop IDU, near-end Loop 3) in Figure 10.

IF loop ODU, near-end Loop 4) in Figure 10.

RF loop, near-end Loop 5) in Figure 10.

2 Mbit/s wayside loop, near-end The incoming 2 Mbit/s wayside is looped back to 2 Mbit/s wayside output.

2 Mbit/s wayside loop, far-end The 2 Mbit/s wayside output is looped back to 2 Mbit/s wayside input.

64 kbit/s loops, far-end The 64 kbit/s data channel output may be looped back to the corresponding input.

Table 9 Loopbacks



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Note The RF loop is not available on the 18, 23, and 25 GHz versions.

2.12 MS-AIS insertion

MS-AIS may be inserted when one of the following criteria is detected: • Loss of synchronisation at STM-1 signal. • RF identification mismatch. • HBER (high bit error rate) threshold, set by the transceiver, is exceeded. • Regenerator section trace (J0) mismatch. The MS-AIS insertion, in both directions, is configured with the node manager. The MS-AIS removal time may be configured from 0 to 199 seconds in one-second steps.

2.13 System performance

2.13.1 Equipment background BER (Residual BER)

Guaranteed equipment background BER ≤ 10-13. Typical residual BER ≤ 10-14.

2.13.2 System gain

Typical values: STM-1 32TCM @ BER 10-6 - ref point CC.

Frequency band: [GHz] 18 23 25 26 32 38

1+0 system gain [dB] 91 90 89.5 91.5*

90 90 90

Hot standby system gain [dB] 85 84 83.5 85.5*

83 83 83

2+0 (SF-DP) / (AP) 91 90 89.5 91.5*

90 90 Note 1 90 Note 1

2+0 (DF-SP) 83.5 82.5 82 84*

83 83 83

*: High power version

Table 10 System gain 32 TCM




Typical values: STM-1/OC-3 64 TCM @ BER 10-6 - ref point CC.

Frequency band: [GHz] U6 11 18

1+0 system gain [dB] 96.5 91.5 87.5

Hot standby system gain [dB] 91 86 81.5

2+0 (AP) 96.5 91.5 87.5

2+0 (DF-SP) 95.5 91 80


Typical values: STM-1/OC-3 128TCM @ BER 10-6 - ref point CC.

Frequency band: [GHz] 6 7 8 11 13 15 18 23 26 32/38

1+0 system gain [dB] 94.5 93 92.5 88 89 89 83.5 82.5 83 83

Hot standby system gain [dB] 89.5 88 87.5 82.5 84 84 77.5 76.5 75 75

2+0 (AP) 94.5 93 92.5 88 89 89 83.5 82.5 83 83 Note1

2+0 (DF-SP) 94 92.5 92 87.5 82 82 76.5 75.5 75 75


Note 1 Integrated dual polarised antenna not available for 32 & 38 GHz

2.13.3 System signature

The PowerHopper includes an Adaptive Time Domain Equaliser (ATDE). The system signature is specified below: The system will recover after loss of synchronisation if the notch-depth is ≤ 15 dB for both minimum and non-minimum phase.

Signature Mask (delay 6.3 ns) 32 TCM 64 TCM 128 TCM 6-11 GHz

128 TCM 13-38 GHz

BER 10-3 10-6 10-3 10-6 10-3 10-6 10-3 10-6

Max. notch depth, minimum and non-minimum phase [dB]

20 17 20 17 20 17 20 17

Signature bandwidth [MHz] 34 38 28 34 22 26 24 26

Signature factor, typical value 1.2 1.8 0.9 1.3 0.8 1.3 1.0 1.5



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Dispersive Fading Margin (Bellcore), typical value [dB]

54 51 53 50 55 53 54 52

Table 13 Signature mask




2.14 System reliability

2.14.1 Mean Time Between Failure (MTBF)

The MTBF figures are predicted and calculated according to methods in MIL-HDBK-217E including adjustments for experienced field data.

Unit name: MTBF,

25 °C ambient temp:

[hours]

MTBF,

50 °C ambient temp:

[hours]

Transceiver Unit >450 000 >200 000

Branching unit, 1+0 / 2+0 Note 1 >2 700 000 >2 600 000

Branching unit, HSB inc. RF switch Note 2 >2 100 000 >2 000 000

Indoor unit >450 000 >250 000

STM-1 el plug-in G.703 >50 000 000 >24 000 000

STM-1 opt plug-in S-1.1 LC >4 700 000 >1 900 000

STM-1 opt plug-in MM MT-RJ >4 700 000 >1 900 000

STM-1 el plug-in UTP RJ-45 >33 000 000 >17 700 000

Tributary Unit 21x2M, 120ohm >2 500 000 >1 000 000

Hot standby IDU switch >1 500 000 >600 000

Table 14 Mean Time Between Failure

Note 1 Not applicable for ODU types II and III.

Note 2 Not applicable for ODU type III.



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2.15 Interference sensitivity

2.15.1 Interference sensitivity

L6/7/8/11/13/15 GHz According to EN 300 234

U6/11 GHz 64 TCM According to EN 301 461

18 GHz According to EN 300 430

23 GHz According to EN 300 198

25/26 GHz According to EN 300 431

32/38 GHz According to EN 300 197 The limits of the co-channel interference sensitivity are shown in Table 2-7, referred to point C. The tables show maximum C/I values for 1dB and 3dB increases of the 10-6 BER threshold. Max. C/I @ BER 10-6

Equipment STM-1 @ 32 TCM STM-1 @ 64 TCM STM-1 @ 128 TCM

Threshold degradation

1 dB 3 dB 1 dB 3 dB 1 dB 3 dB

L6 GHz NA NA NA NA 33 dB 29 dB

U6 GHz NA NA 29 dB 25 dB 33 dB 29 dB

7 GHz NA NA NA NA 33 dB 29 dB

8 GHz NA NA NA NA 33 dB 29 dB

11 GHz NA NA 29 dB 25 dB 33 dB 29 dB

13/15 GHz NA NA NA NA 33 dB 29 dB

18 GHz 26 dB 22 dB 29 dB 25 dB 33 dB 29 dB

23-38 GHz 26 dB 22 dB NA NA 33 dB 29 dB

Table 15 Co-channel Interference Sensitivity




2.15.2 Adjacent channel interference sensitivity

The limits of the adjacent channel interference sensitivity are as given in Table 2-8, referred to point B. The tables show maximum C/I values for 1dB and 3dB increases of the 10-6 BER threshold. Max. C/I @ BER 10-6

Equipment STM-1 @ 32 TCM STM-1 @ 64 TCM STM-1 @ 128 TCM

Threshold degradation

1 dB 3 dB 1 dB 3 dB 1 dB 3 dB

L6 GHz NA NA NA NA 3 dB -1 dB

U6 GHz NA NA -4 dB -8 dB NA NA

7 GHz NA NA NA NA 3 dB -1 dB

8 GHz NA NA NA NA 3 dB -1 dB

11 GHz NA NA -4 dB -8 dB 3 dB -1 dB

13/15 GHz NA NA NA NA 3 dB -1 dB

18 GHz -5 dB -9 dB 2 dB -2 dB 3 dB -1 dB

23-38 GHz -1 dB -5 dB NA NA 3 dB -1 dB

Table 16 Adjacent Channel Interference Sensitivity

Transceiver characteristics


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3.1 RF-input monitoring

One BNC/TNC connector at the transceiver unit is available for RF-input monitoring. In ODU type II 6-11 GHz, the connector is located on the ODU box. The RF-input may also be monitored at the local LCT (Node Manager) or by NEW NMS. The measurement refers to point C. Accuracy: ±3 dB for input levels from 60 dBm to 30 dBm. (± 2 dB for 6-

11 GHz) The accuracy applies to Node Manager reading and also the voltage at the BNC connector converted into dB.

3.2 Spurious emissions

The limit values of transmitted spurious emissions measured in point C are shown in Table 17. According to CEPT/ERC Recommendation 74-01 [36], the external spurious emissions are defined as emissions at frequencies, which are outside the nominal carrier frequency +/- 250% of the relevant channel separation.

30 MHz to 21.2 GHz ≤ -50 dBm

21.2 GHz to 60 GHz ≤ -30 dBm

Table 17 Spurious Emissions




3.3 Transmitter characteristics

3.3.1 Output power

Typical values measured with modulation (PRBS-data). STM-1 @ 32 TCM. Ref. Point C. Guaranteed values are 1 dB below the typical values. Maximum level is 2 dB above typical values.


1+0 system; [dBm] +18 +17.5 +17.5

+19.5* +18 +18 +18

Hot standby system; [dBm] +15.5 +15 +15

+17* +15 +15 +15

2+0 (SF-DP) / (AP) [dBm] +18 +17.5 +17.5

+19.5* +18 +18 Note 1 +18 Note 1

2+0 (DF-SP) [dBm] +14 +14 +14

+16* +15 +15 +15

*High Power version Table 18 Maximum output power, 32 TCM


3.3.2 Maximum output power STM-1 @ 64 TCM

Typical values measured with modulation (PRBS-data). STM-1 @ 64 TCM, Ref. Point C. Guaranteed values are 1 dB below the typical values (1.5 dB for U6 and 11 GHz). Maximum level is 2 dB above typical values.

Frequency band: [GHz] U6 11 18

1+0 system; [dBm] +24.5 +20.5 +17

Hot standby system; [dBm] +23.5 +19.5 +14.5

2+0 (AP) [dBm] +24.5 +20.5 +17

2+0 (DF-SP) [dBm] +24 +20 +13

Table 19 Maximum output power, 64 TCM



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3.3.3 Maximum output power STM-1 @ 128TCM

Typical values measured with modulation (PRBS-data). STM-1 @ 128 TCM, Ref. Point C. Guaranteed values are 1 dB below the typical values (1.5 dB for 6-15GHz) (2 dB for 26-38 GHz in HSB and 2+0 DF-SP configuration). Maximum level is 2 dB above typical values.

Frequency band: [GHz] 6 7 8 11

1+0 system; [dBm] +25 +23 +22.5 +20

Hot standby system; [dBm] +24 +22.5 +22 +19

2+0 (AP) [dBm] +25 +23 +22.5 +20

2+0 (DF-SP) [dBm] +24.5 +23 +22.5 +20

Frequency band: [GHz] 13/15 18 23 26 32 38

1+0 system; [dBm] +20 +16 +15.5 +17 +17 +17

Hot standby system; [dBm] +18.5 +13.5 +13 +14 +14 +14

2+0 (AP) [dBm] +20 +16 +15.5 +17 +17 Note 1 +17 Note 1

2+0 (DF-SP) [dBm] +16 +12.5 +12 +14 +14 +14

Table 20 Maximum output power, 128 TCM


3.3.4 Automatic/Manual Transmitter Power Control (ATPC/MTPC)

ATPC is an optional feature which is designed to drive the TX Power amplifier output level from a proper minimum, which is calculated to facilitate the radio network planning and is used in the case of normal propagation, up to a maximum value which is given in chapter 3.3.1. When ATPC is disabled (i.e. MTPC mode), the output power can be set with node manager. ATPC-figures:

Transmitter power output regulation speed: Approx. 10 dB




ATPC-range (ODU Type I & III): 18/23/25, 26/38 GHz

10 dB

ATPC-range (ODU Type I & II): 13/15, 6/7/8/11 GHz 15 dB

Nominal input level is adjustable through the node manager.

Adjustment range: -30 dBm to -60 dBm ATPC may be used with hot standby configuration if simultaneous switching of Tx and Rx switches at the same terminal is configured. MTPC figures:

MTPC range: ODU Type I & III: 18/23/25, 26/38 GHz

10 dB

ODU Type I & II: 13/15, 6/7/8/11 GHz

15 dB

Step size: 1dB

Accuracy: See output power tolerance in chapter 3.3.1. For the 26-38 GHz radio. The accuracy applies only to 10 dB MTPC range from maximum output level.

3.3.5 TX-oscillator frequency tolerance

Frequency tolerance: ≤ ± 10 ppm This limit includes both short-term factors (environmental effects) and long-term ageing effects.

3.3.6 Spectral lines at the symbol rate

The power level of spectral lines at a distance from the channel centre frequency equal to the symbol rate should be less than 37 dB below the carrier.

3.3.7 IF input characteristics

Centre frequency: 350 MHz

Input level (at 350MHz): -42 dBm to +1dBm

Impedance: 50 Ω unbalanced



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3.4 Receiver characteristics

3.4.1 Receiver threshold STM-1 @ 32TCM

Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. 1+0 system & 2+0 (SF-DP) / (AP):


BER ≤ 10-3 [dBm] -76 -75.5 -75 -75 -75 -75

BER ≤ 10-6 [dBm] -73 -72.5 -72 -72 -72 -72

BER ≤ 10-10 [dBm] -71 -70.5 -70 -70 -70 -70 Hot standby system & 2+0 (DF-SP):


BER ≤ 10-3 [dBm] -72.5 -72 -71.5 -71 -71 -71

BER ≤ 10-6 [dBm] -69.5 -69 -68.5 -68 -68 -68

BER ≤ 10-10 [dBm] -67.5 -67 -66.5 -66 -66 -66

Table 21 Receiver threshold, 32 TCM

3.4.2 Receiver threshold STM-1 @ 64 TCM

Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1.5dB higher. 1+0 system & 2+0 (AP):

Frequency band: [GHz] 6 11 18

BER ≤ 10-3 [dBm] -75.5 -74 -73.5

BER ≤ 10-6 [dBm] -72 -71 -70.5

BER ≤ 10-10 [dBm] -68 -67 -66.5




Hot standby system & 2+0 (DFSP):

Frequency band: [GHz] 6 11 18

BER ≤ 10-3 [dBm] -71

-75*

-69.5

-74* -70

BER ≤ 10-6 [dBm] -67.5

-71.5*

-66.5

-71* -67

BER ≤ 10-10 [dBm] -64

-67.5*

-62.5

-67* -63

*: 2+0 DF-SP receiver threshold figures.

Table 22 Receiver threshold, 64 TCM

3.4.3 Receiver threshold STM @ 128TCM

Typical values for receiver threshold in point C (measured with PRBS of 223-1). Guaranteed values are 1 dB higher. For 7 and 8 GHz the guaranteed values are 2 dB higher. 1+0 system & 2+0 (AP):

Frequency band: [GHz] 6 7 8 11 13 15 18 23 26/32 38

BER ≤ 10-3 [dBm] -73 -73.5 -73.5 -71.5 -72.5 -72.5 -70.5 -70 -69 -69

BER ≤ 10-6 [dBm] -69.5 -70 -70 -68 -69 -69 -67.5 -67 -66 -66

BER ≤ 10-10 [dBm] -64.5 -65 -65 -63 -65 -65 -63.5 -63 -62 -62



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Hot standby system & 2+0 (DFSP):

Frequency band: [GHz] 6 7 8 11 13 15 18 23 26/32 38

BER ≤ 10-3 [dBm]

-69

-73*

-69

-73*

-69

-73*

-67

-71* -69 -69 -67 -66.5 -65 -65

BER ≤ 10-6 [dBm]

-65.5

-69.5*

-65.5

-69.5*

-65.5

-69.5*

-63.5

-67.5*-66 -66 -64 -63.5 -62 -62

BER ≤ 10-10 [dBm]

-60.5

-64.5*

-61

-65*

-60.5

-64.5*

-58.5

-63* -62 -62 -60 -59.5 -58 -58

*: 2+0 DF-SP receiver threshold figures. Table 23 Receiver threshold, 128 TCM




3.4.4 Maximum input signal level

The maximum input signal levels in point C (Measured with PRBS of 223-1) are listed in the tables below. These limits apply without interference: 1+0 system & (2+0) SFDP

Frequency band:[GHz]

6-15 @ 64/128 TCM

18-38 @ 32 TCM 18-38 @ 64/128 TCM

BER ≤ 10-3 [dBm] -17 -20 -20

BER ≤ 10-10 [dBm]

-21 -24 -24

Hot standby system & (2+0) DFSP:


6-15 @ 64/128 TCM

18-38 @ 32 TCM

18-38 @ 64/128 TCM

BER ≤ 10-3 [dBm]

-13.5 -17 -17

BER ≤ 10-10 [dBm]

-17.5 -21 -21

Table 24 Maximum input signal levels

3.4.5 RX-oscillator frequency tolerance

Frequency tolerance:

≤ ±10 ppm

This limit includes both short-term factors (environmental effects) and long-term ageing effects.

3.4.6 Image frequency attenuation

Image frequency attenuation (including RF channel branching filters) ≥ 120 dB.



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Not applicable for single channel systems, ref. EN 300 234, EN 300 197, EN 300 430, EN 300 198 and EN 300 431.

3.4.7 Noise figure

Ref. Point C


6 U6 7 8 11 13 15 18 23 26/32 38

Noise figure F [dB]

≤ 4.5 ≤ 5.0 ≤ 5.0 ≤ 5.2 ≤ 6.0 ≤ 5.0 ≤ 5.0 ≤ 6.0 ≤ 6.5 ≤ 8.0 ≤ 8.0

Table 25 Noise Figure

3.4.8 IF output characteristics


Output level: -10 dBm

Output level tolerance: -2 dB to +1 dB

Impedance: 50 Ω unbalanced Reference point is N-connector at branching unit




Branching and RF-filtering characteristics

4.1 General description

Three different ODU variants are used. In Type I the ODU consists of a Transceiver Unit and a Branching Unit.

Type I ODU 13 25 GHz The branching unit will be available in three different mechanical designs; one for 1+0 systems, one for hot standby systems and one for 2+0 systems. Antenna circulator and RF filters are included in the branching unit. In the hot standby version the RF switch and RF splitter are also included in the branching unit. The branching unit uses broadband RF filters. In each frequency band the 1+0 branching, hot standby and 2+0 systems the branching unit will be available in 4 different variants.

Type II ODU 6 11 GHz The branching unit will be available in three different mechanical designs; one for 1+0 systems, one for hot standby systems and one for 2+0 systems. Antenna circulator and RF filters are included in the branching unit. The branching unit is mounted in the ODU box and the waveguide flange is at the side of the ODU box. In the hot standby version the RF switch and RF splitter are also included in the branching unit. The branching unit uses RF channel filters. The filters can be replaced without removing the branching unit.

Type III ODU 26 38 GHz The ODU is an integrated unit with the RF pass band filters and antenna circulator as part of the transceiver box. Only one mechanical design is used, in hot standby systems two transceivers are mounted on a frame, which includes a RF power combiner/splitter. The ODU unit uses broadband RF filters. In each frequency band the ODU will be available in 4 different subband variants.

Branching and RF-filtering characteristics


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4.2 Interface to antenna feeder system

The interface between the ODU and the antenna feed system will be rectangular waveguide. The waveguide flange type can be found in Table 26.

Frequency band [GHz]

6 7/8 11 13 15 18/23/26 32/38

Waveguide R70 R84 R100 R120 R140 R220 R320

Flange type PDR70 PDR84 PBR100 PDR120 PDR140 PBR220 PBR320

Table 26 ODU waveguide flange type

Vertical polarisation at the antenna is the normal situation. Horizontal polarisation is obtained by rotating the antenna feeder unit by 90 degrees.

4.3 Interface for coaxial cable to IDU

The cable from the IDU is connected to the branching unit on ODU Type I and Type II. The IF signals and DC power are separated in the branching unit and connected to the transceiver unit(s). With this solution the cable may remain connected during transceiver replacement. On ODU type III the cable is connected directly to the transceiver unit.

Type of connector: N-connector, female




IF-cable characteristicsThe IDU and ODU are interconnected with one coaxial cable per radio channel. The cable must be in accordance with the following requirements:

Cable requirements:

Characteristic impedance: 50 ± 3 Ω

Max. attenuation at 140 MHz: 30 dB

Max. attenuation at 350 MHz: 40 dB

Max. DC resistance: < 1.5 Ω , sum of inner and outer conductor

Max. cable length: 300 m

Type of cable connector: N-connector, male (at cable side), (IEC 60169-16)

Recommended cables: - Flexible tube coaxial cable LDF1-50. (¼″)

- Flexible tube coaxial cable FSJ1-5 (¼″)

- Cellflex CF ¼ Cu 2Y, 50 Ω

- Cellflex LCF 3/8 Cu 2Y, 50 Ω Maximum cable lengths:

Cable Maximum cable length with minimum supply voltage. (40.5 volt)

Minimum supply voltage with 300 meter cable

FSJ1-50 90 m 47 V

LDF1-50 180 m 42.5 V

CF ¼ Cu 2Y, 50 Ω 200 m 42 V

LCF 3/8 Cu 2Y, 50 Ω

300 m 40.5 V

IF-cable characteristics


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Table 27 Maximum cable lengths

The following signals are transmitted via the cable: • IF signals, at 350 MHz in the transmit direction and at 140 MHz in the receive

direction. • Power to the ODU • Modem - Transceiver Communication (MT-Com) for configuration and

control of the ODU. FSK modulation is used. Over-voltage protection and cable equaliser are integral parts of the cable interface. See chapter 6.3 for more information about the signals.




Modem characteristicsThe modem includes both modulator and demodulator.

6.1 Modulator characteristics

Trellis encoder and FIR filter

STM-1

Modulation method: 32 TCM 64 TCM 128 TCM

Gross-transmitted bit-rate 155.52 Mbit/s 155.52 Mbit/s 155.52 Mbit/s

Symbol-rate/RF 3dB BW: 38.88 MHz 31.164 MHz 23.926 MHz

Table 28 Modulator characteristics

6.2 Demodulator characteristics

Demodulator for 32, 64 and 128 TCM utilising coherent detection. Adaptive Time Domain Equaliser. Trellis decoder utilising the Viterbi algorithm.

6.3 Characteristics of signals transmitted between IDU and ODU

IF output characteristics:

Modem characteristics


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Output level: 0 dBm

Output level tolerance: -2dB to +1dB

Impedance: 50 Ω unbalanced

Reference point is N-connector at IDU. (E) IF input characteristics:


Input level: -42 dBm to -9 dBm Impedance: 50 Ω unbalanced Reference point is N-connector at IDU. (E)

Modem Transceiver Communications (MT-Com): The FSK modulated data channel is used for communication between microcontrollers in the transceiver unit and the IDU.




Baseband characteristics

7.1 Section Over Head (SOH)

Use of Section Over Head bytes conforms to ITU-T Rec. G.707. Access to bytes in MSOH at a regenerator is according to ITU-R Rec.750. A description is given in Table 29: For available user channels see chapter 7.4.

A1 A1 A1 A2 A2 A2 J0 N* N*

B1 MS#1 MS#2 E1 X* X* F1 N* N*

D1 MS#3 X* D2 X* X* D3 X* X*

H1 H1 H1 H2 H2 H2 H3 H3 H3

B2 B2 B2 K1 X* X* K2 X * X*

D4 X* X* D5 X* X* D6 X* X*

D7 X* X* D8 X* X* D9 X* X*

D10 X* X* D11 X* X* D12 X* X*

S1 Z1#1 Z1#2 Z2#1 Z2#2 M1 E2 N* N*

Table 29 Utilisation of SOH (Section Over Head), bytes marked with * can be used as a wayside channel.

7.1.1 Frameword and parity bytes

The first nine bytes in the STM-1 frame (row 1 in Section Over Head) are unscrambled according to ITU-T Rec. G.707.

A1: Frameword (11110110)

A2: Frameword (00101000)



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J0: Regenerator Section Trace

B1: BIP-8 (Bit Interleaved Parity-8) (RST)

B2: BIP-24 (Bit Interleaved Parity-24) (MST)

Byte 8 and byte 9 in row 1 are reserved for national use. If not used these bytes contain the word 10101010 or 01010101.

7.1.2 Media specific bytes

One byte in RSOH (MS#3) is used for internal radio specific purposes and is not available for external use. The bytes MS#1 and MS#2 are not used internally in PowerHopper.

MS#1: User channel

MS#2: User channel

MS#3: RF-id, remote reset and ATPC

7.1.3 Other SOH-bytes

E1-byte: User channel

F1-byte: User channel

D1-D3 bytes: Embedded control channel - Regenerator, (ECC-r)

D4-D12 bytes: Embedded control channel - Multiplexer, (ECC-m)

E2-byte: User channel

K1/K2-byte: MSP function is not implemented

S1-byte: Synchronisation Status Message

Z1/Z2-byte: User channel

M1-byte: Multiplex Section - Remote Error Identifier (MS-REI)

N-bytes: Reserved for national use. If the bytes are not used externally, they can be used as user channel




7.2 Scrambling / descrambling functions

The system contains a radio specific scrambler / descrambler which randomises the transmitted digital signal in order to make the RF power spectrum as uniform as possible, irrespective of the transmitted data. The Network Node Interface (STM-1) is scrambled according to ITU-T Rec. G.707:

Radio specific scrambler type: 15 bit parallel

Radio specific scrambler polynomial: 1 + X14 + X15

NNI scrambler type (ITU-T Rec. G.707 chapter 2.4): 7 bit parallel

NNI scrambler polynomial: 1 + X6 + X7

7.3 Transmission interfaces

7.3.1 General

The IDU is equipped with one plug-in STM-1 data interface. The STM-1 interface can be exchanged in the field without any alignment or adjustment. Four alternative STM-1 interface modules are available. In the following chapters the main characteristics of the interfaces are listed. The specifications related to reference points Z and Z.

7.3.2 Transmission interface characteristics - STM-1 electrical:

Electrical interface according to ITU-T Rec. G.703: Bitrate: 155.520 Mbit/s ± 20 ppm Line code: CMI Impedance: 75 Ω unbalanced Return loss (8 MHz to 240 MHz): ≥ 15 dB Pulse amplitude: 1.0 V ± 0.1 V Maximum attenuation of input signal at 78 MHz: 12.7 dB Connector type: DIN47297, 1.0/2.3 mm (IEC 60169-29) Input jitter and wander tolerances are according to ITU-T Rec. G.825. Output jitter and wander generation is according to ITU-T Rec. G.783. Jitter and wander transfer is according to ITU-T Rec. G.783 and ITU-T Rec. G.958. The jitter specifications are according to type A regenerator.



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7.3.3 Transmission interface characteristics - STM-1 optical Intermediate Reach

Optical interface based on single mode fibre (G.652 single mode). According to ITU-T Rec. G.957 ; S-1.1 and ANSI: T1.105.06; IR-1 Approximate reach: 15 km Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1261 - 1360 nm Source type: MLM Mean launched power: - Maximum: -8 dBm - Minimum: -15 dBm Spectral width RMS - Maximum: 7.7 nm Minimum extinction ratio: 8.2 dB Attenuation range: 0 - 12 dB Minimum receiver sensitivity (BER < 10-10): -28 dBm Minimum receiver overload: -8 dBm Connector type: LC Input jitter tolerance, jitter transfer and jitter generation is according to ITU-T Rec. G.958, for type B regenerator.

7.3.4 Transmission interface characteristics - STM-1 optical - Long Reach 1300 nm

Optical interface based on single mode fibre (G.652 single mode). According to ITU-T Rec. G.957 ; L-1.2 and ANSI: T1.105.06-1996; LR-1 Approximate reach: 40 km Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1263 - 1360 nm Source type: MLM or SLM Mean launched power: - Maximum: 0 dBm - Minimum: -5dBm Spectral width RMS, - Maximum: 3 nm (MLM) Minimum extinction ratio: 10 dB Attenuation range: 10-28 dB Minimum receiver sensitivity (BER < 10-10): -34 dBm Minimum receiver overload: -10 dBm Connector type: LC

7.3.5 Transmission interface characteristics - STM-1 - Long Reach 1500nm

Optical interface based on single mode fibre (G.652 single mode). According to ITU-T Rec. G.957 ; L-1.2 and ANSI: T1.105.06-1996; LR-1 Approximate reach: 80 km




Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1480 - 1580 nm Source type: SLM Mean launched power: - Maximum: 0 dBm - Minimum: -5dBm Spectral width 20 dB, - Maximum: 1 nm Minimum extinction ratio: 10 dB Attenuation range: 10-28 dB Minimum receiver sensitivity (BER < 10-10): -34 dBm Minimum receiver overload: -10 dBm Connector type: LC

7.3.6 Transmission interface characteristics STM-1/OC-3 optical Short Reach

Optical interface based on 62.5/125 µm multi mode fibre (G.951). According to ANSI: T1.105.06 and T1.646; SR-0 Bitrate: 155.520 Mbit/s ± 20 ppm Operating wavelength range: 1270 - 1380 nm Source type: LED Mean launched power: - Maximum: -14 dBm - Minimum: -20 dBm Spectral width - Maximum 200 nm FWHM2 Minimum extinction ratio: 10 dB Attenuation range: 0 - 10 dB Minimum receiver sensitivity (BER < 10-10): -30 dBm Minimum overload: -14 dBm Connector type: MT-RJ Input jitter tolerance, jitter transfer and jitter generation is according to ANSI recommendation T1.646-1995. and ITU-T Rec. G.958.

7.3.7 Transmission interface characteristics - STM-1 Electrical CAT5 UTP:

Electrical interface according to ATM Forum recommendation af-phy-0015.000 for 155Mbit/s NRZ signal transmission over unshielded twisted pair cable. Bitrate: 155.520 Mbit/s ± 20 ppm Line code: Scrambled NRZ Impedance: 100 Ω balanced Return loss, output/input: > 16 dB; 2 MHz to 30 MHz > 16 dB -20*log(f/30 MHz); 30 MHz to 60 MHz



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> 10 dB; 60 MHz to 100 MHz Pulse amplitude: 1.0 V ± 60 mV Connector type: RJ-45 for CAT 5 Input jitter, wander tolerances and output jitter are according to ATM Forum recommendation af-phy-0015.000.

7.4 64 Kbit/s and wayside channels

7.4.1 General

As an optional feature, interfaces for two 64 kbit/s data channels and one 2.048 Mbit/s wayside channel, are available. The wayside and the 64 kbit/s channels are transmitted as parts of SOH. The 2.048 Mbit/s wayside channel uses the 35 shadowed bytes shown in Table 29. Provided that the shadowed bytes are available, the wayside channel can also be used in RS mode because the B2-parity will not be affected. When the wayside channels are not used, any of the shadowed bytes (except the National Use bytes in last low) in the table may also be used for the 64 kbit/s data channels. Use of 2.048 Mbit/s for the wayside channel will limit the number of bytes available for the 64 kbit channels to E1, E2, F1, Z1, Z2, MS#1 and MS#2. In RS-mode only E1, F1, MS#1 and MS#2 are available for 64 kbit/s channels.

7.4.2 2.048 Mbit/s wayside channel characteristics

Electrical interface according to ITU-T Rec. G.703: Bitrate: 2.048 Mbit/s ± 50 ppm Line code: HDB3 Impedance: 120 Ω balanced. Return loss (.05 MHz to .102 MHz): ≥ 12 dB (0.102 MHz to 2.048 MHz): ≥ 18 dB (2.048 MHz to 3.072 MHz): ≥ 14 dB Pulse amplitude: 3.0 V ± 0.3 V Maximum attenuation of input signal at 1.024 MHz: 6 dB Connector type: RJ-45 (IEC 60603-7) Input jitter and wander tolerances are according to ITU-T Rec. G.823. Intrinsic jitter generation (i.e. output jitter in the absence of input jitter) is according to ITU-T Rec. G.823. Jitter and wander transfer is according to ITU-T Rec. G.921, ITU-T Rec. G.823 and ITU-T Rec. G.742. Maximum output jitter according to ITU-T rec. G.823.




7.4.3 64 kbit/s channel characteristics

One of the interfaces is according to V.11, contra directional without byte timing and the other is G.703 co/contra directional.

Connector type: RJ-45

7.4.4 Service telephone/Orderwire

The IDU has a built-in orderwire system. A telephone handset connects to the front of the IDU to access the orderwire. The orderwire has a built-in bridge for east/west connections.

Telephone connector type: RJ-45 (IEC 60603-7)

Impedance 600 Ω

Other equipment connector types: RJ-45 x 2 (two directions)

Impedance: 600 Ω

Management System characteristics


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8.1 General

An integrated supervision system makes the PowerHopper capable of functioning as a Network Element (NE) in a managed SDH transmission network. The supervision systems on the various radio-relay stations exchange information over the embedded communication channel, ECC. Standardised use of QECC is provided. For set up and configuration of the radio the node manager is needed. The NEW-NMS offers services such as:

Fault management: collecting and logging alarms and analogue measurements from the elements.

Performance management: collecting and logging quality measurements according to standards (G.784).

Configuration management: addresses the configuration of elements, getting/setting configuration from/to elements and SW download functions.

Security management: deals with user privileges and how this is administrated network.

For managing PowerHoppers under NetAct or NMS/10 the Nokia SDH Radio Agent is needed. See the related NMS documentation for more information.

8.1.1 Event logging

The PowerHopper can log events and faults in the local fault log. The log size is 10.000 events. The log can be set to wrap-around or halt when it is full. Alarm logging can be masked based on severity level. The operator can also clear the log.




8.1.2 Monitoring of system performance

Transmission performance data is monitored continuously by the built-in supervision function. The supervision function performs measurements and calculations based on the BIP-codes in the STM-1 frame. Error information from the Trellis decoder in the demodulator is also available. See description of the error pulse outputs in chapter 8.3.6.

8.1.3 System performance calculations

Performance data can be presented according to ITU-T Rec. G.826. The following system quality calculations are included:

Performance Calculations

Regenerator Section Termination Calculations based on B1 (BIP-8)

Multiplexer Section Termination Calculation based on B2 (BIP-24)

Error Second Ratio (ESR) Yes Yes

Severely Error Second Ratio (SESR)

Yes Yes

Background Block Error Ratio (BBER)

Yes Yes

Unavailable state (UAS) Yes Yes The actual availability of these options depends on the selected configuration.

8.1.4 Performance record logging

The PowerHopper calculates the performance in G.826 performance parameters based on B1, B2 and M1 parity checksums. The performance records are calculated for STM-1 line interface and for received STM from the radio side. 15-min, 24-hour and monthly records are calculated. The log contains the current and last month, the current and last 24-hours, and the current and sixteen last 15-min records. Threshold values can be defined for each of the performance records and a performance alarm will be raised if the threshold is exceeded for any of the periods. In addition the PowerHopper contains cumulative error counters for B1, B2 and M1 parity pulses and for the G.826 performance parameters. The operator can read and reset the counters.

8.1.5 Security event logging

The user must have a username and password defined in the PowerHopper in order to log in. Each user name is defined with access privileges. Four levels are defined:



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User level Privileges Passive Users Passive users are only able to monitor data. They are not able

to collect data or change the network configuration.

Active Users Active users are able to collect data and change some communication settings, but not use commands that can make unrecoverable configuration changes.

Master Users Master users have access to all NEW commands, except those dealing with user account administration.

Admin Users Admin users have access to all NEW commands. The Admin user is the administrator and will be responsible for adding, deleting and managing user accounts and privileges.

The PowerHopper can log events related to security. The log size is 1000 events. The log can be set to wrap-around or halt when it is full. The operator can also clear the log.

8.2 ECC (Embedded Communication Channel)

The ECC channel can be configured by the operator. Normally DCC-r (D1 to D3) is used for ECC purpose but any other available SOH byte can be used. When DCC-r is used the transmission capacity is 192 kb/s, if another single SOH byte is used the transmission capacity is 64kb/s. The protocol used can be Q1, TCP/IP or Qecc. The link layer properties of the Qecc can be configured by the operator.

8.2.1 IP Routing

The PowerHopper contains a routing function, which enables routing of TCP/IP and UDP/IP traffic between the Ethernet interface and the ECC channel. The routing protocol used is OSPF (Open Shortest Path First) / RIP2. This enables transport of IP based management protocols for other telecom equipment over a PowerHopper path.

8.3 Interfaces to the supervision system

8.3.1 General

Various external interfaces are available for the supervision system. The standard interface is a Local Craft Terminal (LCT) interface for connecting to the node manager for configuration, set up, and network management of Network Elements (NEs).




Other interfaces are Network Interface (NI) and LAN interface. The NI and LAN interfaces may be used for interconnection of NEs or for connecting to NMS systems. If a LAN is not used then a second NI interface may be used. An alarm input and auxiliary output interface is also available as an optional feature.

8.3.2 LEDs

4 LEDs on the IDU show the alarm status of the terminal: • one green LED indicating power on • one red LED indicating critical alarms • one red LED indicating major and minor alarms • one orange LED indicating warnings

Line Interface Plug-in Units LEDs: • The optical and the electrical G.703 has one green LED lit when signal input is

present. • The CAT5 UTP unit has a bicolour LED. The LED is green when signal input

is present and OK, and red when the LOF alarm is detected.

8.3.3 LCT interface (PC Interface)

Electrical interface: RS-232 (DTE)

Baudrate: 1.200 - 115.200 kbit/s asynchronous

Protocol: Proprietary

Connector type: 9 pin D-Sub, male

8.3.4 LAN interface

LAN (TP): Twisted pair interface (IEEE802.3): Embedded 10Base-T Medium Attachment Unit (MAU). Connector type: RJ-45

8.3.5 Network Interface (NI):

One NI interface is available. If LAN is not used then a second NI interface may be used.

Electrical interface: RS-485

Baudrate: 1.200 - 115.200 kbit/s asynchronous or 64 200 kbit/s synchronous

Protocol: Proprietary



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Connector type: 9 pin D-sub, female

8.3.6 Alm & Aux interface:

Auxiliary external alarm inputs:

Number: 8

Type: 4 Current loop Note 1 and 4 TTL

Connector type: 25 pin D-dub (female)

Auxiliary outputs:

Number: 4

Type: Relay

Max switching current: 0.5A in resistive load

Connector: 25 pin D-dub (female) (Same connector as used for the auxiliary alarm inputs)

Mapping of local alarms (i.e. alarms from local terminal), configured with node manager, are available at the output pins. All ground pins are floating relative to chassis ground. Error pulse outputs: One pulsed output, available simultaneously at 3 different level formats, may be configured with node manager to one of the following sources: • B1- or B2- parity error pulses, from line side or radio side. • Error pulses from Trellis decoder.

Minimum pulse width (logical high level):

1 µs

Minimum distance between two pulses (logical low level):

3.3 µs

Minimum pulses at unavailable channel:

72.000 pulses/s

Type: V.11 Open collector Optoisolator

Connector type: 25 pin D-dub (female) (Same connector as used for the auxiliary alarm inputs)




Note: This interface is not standard current loop. See Figure 11. Recommended use is together with an external relay or open collector/drain output. Each of the 4 inputs consists of 2 pins, 1 floating ground and one signal pin. All the ground pins are connected together.

Input not connected means logical 0.

Input shorted means logical 1.

Input >1.6 V means logical 1.

FloatingGnd

-1.6volt-5.0volt

-

+Input1k

10k

Figure 11 "Current loop" alarm input interface

Technical specification - hot standby function


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All connections are at the front of the hot standby IDU switch. All interfaces specified in paragraph 7.3 Transmission interfaces are available in the Hot Standby switching unit.

9.1 Performance specifications

• The Tx and Rx switches at a terminal may be configured with node manager to switch independently or simultaneously.

• Choice of switching to prioritised branch or not, after repair of fault may be configured with node manager.

• Manual switching, locally or remotely, is performed with node manager.

9.2 Switching criteria in the receive direction

Alarm Switch time

RF INPUT/LOS 1 s

LO 20 ms

IF-DEM (cable alarm) 10 ms

OOF, LOC 20 ms

Loss of communication between IDU and IDU switch

60 s

Table 30 Switching criteria in the receive direction




9.3 Switching criteria in the transmit direction

Alarm Switch time

RF OUT 1 ms

LO 1 ms

IF-INP 1 ms

IF-MOD 10 ms

OOF-RTR, LOC_RTR 10 ms

RT_PLL 10 ms

TRELLIS_PLL 10 ms

Loss of communication between IDU and IDU switch

60 s

Table 31 Switching criteria in the transmit direction

9.4 LEDs at the front of the hot standby IDU switch

For each alarm in the hot standby switch unit a severity level critical, major, minor or warning is defined. For each alarm the severity levels may be changed with the node manager. • One red LED indicating critical alarms in hot standby switch unit. • One red LED indicating major alarms in hot standby switch unit. • One red LED indicating minor alarms in hot standby switch unit. • One orange LED indicating warnings in hot standby switch unit. • Four green LEDs showing active Rx and Tx channel • Two green LEDs indicating power on

9.5 Power supply

• The hot standby IDU switch operates from a battery supply, nominally -48 volt DC. See chapter 2.8 for details.

• The IDU switch provides a dual power supply connection



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9.6 Loopbacks

In the hot standby IDU switch far end loops for each protected interface are included. In a hot standby system only one loop may be active at the same time. For example, if one loop in the hot standby switch unit is chosen then no loops in the IDUs may be active. The loopbacks are controlled with the node manager. See also: chapter 2.9.




Appendix A: Multiplex Tributary Units The Indoor Units can be equipped with an embedded multiplexer unit. The multiplexer unit can be used as stand alone or in combination with the STM-1 Line Interface. The following units are available: 21x2 Mbit/s, 3x34/45 Mbit/s and STM-1.

Figure 12 Multiplexer units

Network diagrams The Tributary units can be used in point-to-point, chain or ring network topologies. Drop and Continue Chain topology In chain topology configuration the traffic routed to the 21x2 tributary ports is selected from the TU12s in the STM-1 signal from the radio side or alternatively from the STM-1 line interface. The "un-terminated" TU-12/VC-12 will be routed between the radio side (modem) and the STM-1 line interface. See figure below: Logical diagram, ODU part not shown. LIF : STM-1 Line Interface

Figure 13 Chain topology

Outdoor unit (ODU)


STM-1

Antenna



Mod

ulat

orD

emod

ulat

or

DC

pow

er fe

edin

g&

over

volta

gepr

otec

tion

Management

21x2Mb orSTM-1

Tributary unitSnap-on

Tranceiver

Branching

Auxtraffic

Management

Indoor unit (IDU)

Appendix A: Multiplex Tributary Units


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Add Drop Ring topology

In ring topologies the traffic routed to the 21x2 tributary ports is selected from the TU-12s in the STM-1 signal from the radio side and from the STM-1 line interface. The tributary unit selects the working trail on the receive side and sends on both trails in the transmit side. SNCP (Sub Network Connection Protection) is used in this topology. The "un-terminated" TU-12/VC-12 will be routed between the radio side and the STM-1 line interface. See figure below:

Figure 14 Logical diagram, ODU part not shown. LIF : STM-1 Line Interface

The figure shows one 2 Mbit/s connection in a ring structure. In one direction the 2 Mbit/s circuits enters the ring as a VC-12 inside the STM-1 (Site A). In the radio the VC-12 is split into two directions. One trail from Site A to Site B, and the other from Site A > Site D > Site C > Site B. The working trail is selected at the receive side. The switching is individual for each of the VC-12s and is independent in the two directions. The STM-1 tributary unit can also be used to build branch topologies from a chain or a ring. The traffic to the branch path or chain are then routed on VC-12 level to the STM-1 tributary interface.




Multiplex mapping/structure The multiplex mapping should follow ETS 300 147 as seen in the figure below.

Figure 15. Multiplex mapping/structure

The complete STM-1 signal must be TU-12 or TU-3 mapping structured. TRAFFIC ROUTING AND TRAIL CONFIGURATION The cross-connects between tributary port, modem port and/or line port are bi-directional. On the 21x2 Mbit/s Tributary unit, any number of 2 Mbit/s ports can be enabled and each 2Mbit/s mapped into a TU12 is freely selected by the operator. Transmission interface characteristics 2 Mbit/s: Interface parameters according to ITU-T Rec. G.703: Bitrate: 2.048 Mbit/s ± 50 ppm Line code: HDB3 Impedance: 120 Ω balanced Return loss (.05MHz to .102 MHz): ≥ 12 dB

(0.102 MHz to 2.048 MHz): ≥ 18 dB (2.048 MHz to 3.072 MHz): ≥ 14 dB

Pulse amplitude: 3 V ± 0.3 V Maximum attenuation of input signal at 1.024 MHz: 6 dB Connector type: METRAL SOFIX-24

position (4 connectors)

Transmission interface characteristics 34 Mbit/s: Interface parameters according to ITU-T Rec. G.703: Bitrate: 34.368 Mbit/s ± 20 ppm

Appendix A: Multiplex Tributary Units


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Line code: HDB3 Impedance: 75 Ω unbalanced Return loss: (860 kHz to 1720 kHz) ≥ 12 dB (1720 kHz to 34368 kHz) ≥ 18 dB (34368 kHz to 51550 kHz) ≥ 14 dB Pulse amplitude (nominal): 1.0 V ± 0.1 V Maximum attenuation of input signal at 17.184 MHz: 12 dB Connector type: BNC Transmission interface characteristics 45 Mbit/s: Electrical interface according to ANSI Recommendation T1.102-1993 Bitrate: 44.736 Mbit/s ± 20 ppm Line code: B3ZS Impedance: 75 Ω unbalanced Pulse amplitude for isolated pulse: 0.36 0.85V Power level: -4.7 to +3.6 dBm for AIS

signal Connector type: BNC Transmission interface characteristics - STM-1 electrical: Electrical interface according to ITU-T Rec. G.703: Bitrate: 155.520 Mbit/s ± 20 ppm Line code: CMI Impedance: 75 Ω unbalanced Return loss (8 MHz to 240 MHz): ≥ 15 dB Pulse amplitude: 1.0 V ± 0.1 V Maximum attenuation of input signal at 78 MHz: 12.7 dB Connector type: DIN47297, 1.0/2.3mm




Appendix B: Frequency sub-band arrangement

Channel arrangement for the L6 GHz band (5.9 to 6.4),252.04 MHz duplex spacing, 29.65 MHz channel spacing.

Transmit Freq. [MHz] 59

45.2

0

5974

.85

6004

.50

6034

.15

6063

.80

6093

.45

6123

.10

6152

.75

6197

.24

6226

.89

6256

.54

6286

.19

6315

.84

6345

.49

6375

.14

6404

.79

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit

Branching Unit/ RF Filters ** Channel frequency must be specified when ordering

Sub-band U2Sub-band L2Sub-band L1 Sub-band U1

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE LOWER 6 GHz BAND

ITU-R F.383-7CEPT 14-01 E

FCC 47CFR Part 101.147 (i) (8)SRSP-305.9 Group A (Canada) f n = f 0 - 259.45 + 29.65 n MHz f' n = f 0 - 7.41 + 29.65 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 6 175 MHz

Channel arrangement for the L6 GHz band (5.9 to 6.4),252.04 MHz duplex spacing, 29.65 MHz channel spacing.


30.3

7

5960

.02

5989

.67

6019

.32

6048

.97

6078

.62

6108

.27

6137

.92

6182

.41

6212

.06

6241

.71

6271

.36

6301

.01

6330

.66

6360

.31

6389

.96

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'Tranceiver UnitBranching Unit/ RF Filters ** Channel frequency must be specified when ordering

Sub-band L1 Sub-band L2 Sub-band U2 Sub-band U2

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE LOWER 6 GHz BAND

SRSP-305.9 Group B (Canada) f n = f 0 - 274.28 + 29.65 n MHz f' n = f 0 - 22.24 + 29.65 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 6 175 MHz



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Channel arrangement for the U6 GHz band (6.4 to 7.1),340 MHz duplex spacing, 40 MHz channel spacing.


60.0

0

6500

.00

6540

.00

6580

.00

6620

.00

6660

.00

6700

.00

6740

.00

6800

.00

6840

.00

6880

.00

6920

.00

6960

.00

7000

.00

7040

.00

7080

.00

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit


Sub-band U2Sub-band L2Sub-band L1 Sub-band U1

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE UPPER 6 GHz BAND

ITU-R F.384-7CEPT 14-02 E

f n = f 0 - 350 + 40 n MHz f' n = f 0 - 10 + 40 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 6 770 MHz

Channel arrangement for the U6 GHz band (6.4 to 7.1),340 MHz duplex spacing, 30 MHz channel spacing.


45.0

0

6475

.00

6505

.00

6535

.00

6565

.00

6595

.00

6625

.00

6655

.00

6695

.00

6725

.00

6755

.00

6785

.00

6815

.00

6845

.00

6875

.00

6905

.00

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 6' 7' 8' 1' 2' 3' 4' 5'

Tranceiver Unit

Branching Unit/ RF Filters ** Channel frequency must be specified when orderingNote: Channel 6 and 8 cannot be used on the same polarization


RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE UPPER 6 GHz BAND

SRSP-305.9 Group B (Canada)

f n = 6415 + 30 n MHz f' n = 6755 + 30 n MHzwhere: n = 1, 2, 3, 4, 5n = 6415 + 30 n MHz f'n = 6515 + 30 n MHz

where: n = 6, 7, 8




Channel arrangement for the 7 GHz band (7.1 to 7.4),161 MHz duplex spacing, 28 MHz channel spacing.


38.5

0

7166

.50

7194

.50

7222

.50

7299

.50

7327

.50

7355

.50

7383

.50

- - - - - - - -Channel no 1 2 3 4 1' 2' 3' 4'

Tranceiver Unit


Sub-band L0 Sub-band U0

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE THE 7.1-7.4 GHz BAND

ITU-R F.385-7 Rec 1-4, Arrangement #1

f n = f 0 - 154 + 7 n + 3.5 MHz f 'n = f 0 + 7 + 7 n + 3.5 MHz

where: n = 2, 6, 10, 14 and f 0 = 7 275 MHz



49.0

0

7177

.00

7205

.00

7233

.00

7310

.00

7338

.00

7366

.00

7394

.00

- - - - - - - -

Channel no 1 2 3 4 1' 2' 3' 4'

Tranceiver Unit





f n = f 0 - 154 + 7 n + 3.5 MHz f 'n = f 0 + 7 + 7 n + 3.5 MHz

where: n = 4, 8, 12, 16 and f 0 = 7 275 MHz



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28.0

0

7156

.00

7184

.00

7212

.00

7240

.00

7289

.00

7317

.00

7345

.00

7373

.00

7401

.00

- - - - - - - - - -

Channel no 1 2 3 4 5 1' 2' 3' 4' 5'Tranceiver Unit





f n = f 0 - 154 + 7 n MHz f' n = f 0 + 7 + 7 n MHz

where: n = 1, 5, 9, 13, 17 and f 0 = 7 275 MHz



21.0

0

7149

.00

7177

.00

7205

.00

7233

.00

7317

.00

7345

.00

7373

.00

7401

.00

7429

.00

- - - - - - - - - -

Channel no 1 2 3 4 5 1' 2' 3' 4' 5'

Tranceiver Unit




ITU-R F.385-7 ANNEX 3 lower part

f n = f 0 - 182 + 28 n MHz f' n = f 0 + 14 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f 0 = 7 275 MHz





7142

.00

7170

.00

7198

.00

7226

.00

7254

.00

7296

.00

7324

.00

7352

.00

7380

.00

7408

.00

- - - - - - - - - -

1 2 3 4 5 1' 2' 3' 4' 5'

* Channel frequency must be specified when ordering

Transmit Freq. [MHz]

Channel no

Tranceiver Unit

Branching Unit/ RF Filters *

Sub-band U0Sub-band L0


CEPT 02-06

fn = f0 - 161 + 28 n MHz f'n = f0 -7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f0 = 7 275 MHz


7130

.00

7400

.00

- -

1 1'





Tranceiver Unit

Channel no

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE 7.1-7.4 GHz BAND

ACA RALI FX3, Appendix 1"CH 10"



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42.0

0

7470

.00

7498

.00

7526

.00

7554

.00

7596

.00

7624

.00

7652

.00

7680

.00

7708

.00

- - - - - - - - - -





ITU-R F.385-7 ANNEX 1, 1CEPT 02-06

f n = f 0 - 161 + 28 n MHz f' n = f 0 - 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f 0 = 7 575 MHz



56.0

0

7484

.00

7512

.00

7540

.00

7610

.00

7638

.00

7666

.00

7694

.00

- - - - - - - -

Channel no 1 2 3 4 1' 2' 3' 4'Tranceiver Unit




ITU-R F.385-7 ANNEX 1, 5

f n = f 0 - 147 + 28 n MHz f' n = f 0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4 and f 0 = 7 575 MHz





7428

.00

7456

.00

7484

.00

7512

.00

7540

.00

7589

.00

7617

.00

7645

.00

7673

.00

7701

.00

- - - - - - - - - -

1 2 3 4 5 1' 2' 3' 4' 5'



Channel no

Tranceiver Unit





fn = f 0 - 154 + 7 n MHz f'n = f 0 + 7 + 7 n MHz

where: n = 1, 5, 9, 13, 17 and f 0 = 7 575 MHz



66.5

0

7494

.50

7522

.50

7550

.50

7627

.50

7655

.50

7683

.50

7711

.50

- - - - - - - -

Channel no 1 2 3 4 1' 2' 3' 4'Tranceiver Unit





fn = f0 - 154 + 7n + 3.5 MHz f'n = f0 + 7 + 7n + 3.5 MHz

where: n = 6, 10, 14, 18 and f0 = 7 575 MHz



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38.5

0

7466

.50

7494

.50

7522

.50

7550

.50

7599

.50

7627

.50

7655

.50

7683

.50

7711

.50

- - - - - - - - - -






f n = f 0 - 154 + 7 n + 3.5 MHz f' n = f 0 + 7 + 7 n + 3.5 MHz

where: n = 2, 6, 10, 14, 18 and f 0 = 7 575 MHz


7457

.00

7485

.00

7513

.00

7541

.00

7569

.00

7625

.00

7653

.00

7681

.00

7709

.00

7737

.00

- - - - - - - - - -

1 2 3 4 5 1' 2' 3' 4' 5'


Sub-band U0

Channel no



Sub-band L0Tranceiver Unit


ITU-R F.385-7 ANNEX 3, upper part

f n = f 0 - 168 + 28 n MHz f' n = f 0 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f 0 = 7 597 MHz





7428

.00

7456

.00

7484

.00

7512

.00

7540

.00

7610

.00

7638

.00

7666

.00

7694

.00

7722

.00

- - - - - - - - - -

1 2 3 4 5 1' 2' 3' 4' 5'



Sub-band U0


Channel noTranceiver Unit Sub-band L0


ITU-R F.385-7 ANNEX 1 ,4

fn = f0 - 175 + 28 n MHz f'n = f0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f0 = 7 575 MHz

Channel arrangement for the 7 GHz band (7.1 to 7.4),175 MHz duplex spacing, 30 MHz channel spacing


40.0

0

7315

.00

- -

Channel no 1 1'

Tranceiver Unit Sub-band U0


Sub-band L0

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE THE 7.1-7.4 GHz BANDSRSP 307.1 Sub-plan I



40.0

0

7590

.00

- -

Channel no 1 1'

Tranceiver Unit Sub-band U0


Sub-band L0

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE THE 7.4-7.7 GHz BANDSRSP 307.1 Sub-plan II



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42.0

0

7470

.00

7498

.00

7526

.00

7554

.00

7582

.00

7610

.00

7638

.00

7687

.00

7715

.00

7743

.00

7771

.00

7799

.00

7827

.00

7855

.00

7883

.00

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'Tranceiver Unit


Sub-band U2Sub-band L1 Sub-band L2 Sub-band U1

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE THE 7.4-7.9 GHz BANDITU-R F.385-7 ANNEX 4

fn = f0 - 248.5 + 28 n MHz f'n = f0 - 3.5 + 28 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f0 = 7 662.5 MHz

Channel arrangement for the 8 GHz band (7.7 to 8.3),311.32 MHz duplex spacing, 29.65 MHz channel spacing.


47.7

0

7777

.35

7807

.00

7836

.65

7866

.30

7895

.95

7925

.60

7955

.25

8059

.02

8088

.67

8118

.32

8147

.97

8177

.62

8207

.27

8236

.92

8266

.57

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit



RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE 8 GHz BAND

ITU-R F.386-6 ANNEX 1

f n = f 0 - 281.95 + 29.65 n MHz f' n = f 0 + 29.37 + 29.65 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 8 000 MHz




Channel arrangement for the 8 GHz band (7.7 to 8.3),311.32 MHz duplex spacing, 29.65 MHz channel spacing.


32.8

75

7762

.525

7792

.175

7821

.825

7851

.475

7881

.125

7910

.775

7940

.425

8044

.195

8073

.845

8103

.495

8133

.145

8162

.795

8192

.445

8222

.095

8251

.745

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit




ITU-R F.386-6 ANNEX 1, 4

f n = f 0 - 281.95 + 29.65 n -14.825 MHz f' n = f 0 + 29.37 + 29.65 n -14.825 MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 8 000 MHz



26.0

0

7954

.00

7982

.00

8010

.00

8038

.00

8066

.00

8094

.00

8122

.00

8192

.00

8220

.00

8248

.00

8276

.00

8304

.00

8332

.00

8360

.00

8388

.00

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit




ITU-R F.386-6 ANNEX 4OIRT-2

fn = f 0 - 259 + 28 n MHz f'n = f 0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 8 157 MHz



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19.0

0

7947

.00

7975

.00

8003

.00

8031

.00

8059

.00

8087

.00

8115

.00

8143

.00

8171

.00

8229

.00

8257

.00

8285

.00

8313

.00

8341

.00

8369

.00

8397

.00

8425

.00

8453

.00

8481

.00

- - - - - - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 9 10 1' 2' 3' 4' 5' 6' 7' 8' 9' 10'

Tranceiver UnitBranching Unit/ RF Filters ** Channel frequency must be specified when ordering



CEPT 02-06, ANNEX 2

fn = f 0 - 309 + 28 n MHz f'n = f 0 +1 + 28 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and f 0 = 8 200 MHz


8217

.00

8245

.00

8273

.00

8301

.00

8329

.00

8371

.00

8399

.00

8427

.00

8455

.00

8483

.00

- - - - - - - - - -

1 2 3 4 5 1' 2' 3' 4' 5'





Channel no

Tranceiver Unit

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE 8 GHz BAND8.2-8.5 Arrangement #1

PATTERN BASED ON RECOMMENDATION ITU-R F.385-7, ANNEX 1

fn = f 0 - 161 + 28 n MHz f'n = f 0 - 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5 and f 0 = 8 350 MHz






40.0

0

7770

.00

7800

.00

7830

.00

7860

.00

7890

.00

7920

.00

7950

.00

8040

.00

8070

.00

8100

.00

8130

.00

8160

.00

8190

.00

8220

.00

8250

.00

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit


Sub-band L1 Sub-band U1 Sub-band U2Sub-band L2

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE 8 GHz BANDSRSP 307.7

fn = 7710 + 30 n MHz f'n = 8010 +30 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8



715.

00

1075

5.00

1079

5.00

1083

5.00

1087

5.00

1091

5.00

1095

5.00

1099

5.00

1103

5.00

1107

5.00

1111

5.00

1115

5.00

1124

5.00

1128

5.00

1132

5.00

1136

5.00

1140

5.00

1144

5.00

1148

5.00

1152

5.00

1156

5.00

1160

5.00

1164

5.00

1168

5.00

- - - - - - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 9 10 11 12 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 11' 12'

Tranceiver Unit




ITU-R F.387-8 Rec. 1

f n = f 0 - 525 + 40 n MHz f' n = f 0 + 5 + 40 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and f 0 = 11 200 MHz



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695.

00

1073

5.00

1077

5.00

1081

5.00

1085

5.00

1089

5.00

1093

5.00

1097

5.00

1101

5.00

1105

5.00

1109

5.00

1113

5.00

1122

5.00

1126

5.00

1130

5.00

1134

5.00

1138

5.00

1142

5.00

1146

5.00

1150

5.00

1154

5.00

1158

5.00

1162

5.00

1166

5.00

- - - - - - - - - - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 9 10 11 12 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 11' 12'

Tranceiver Unit Sub-band


Sub-band L1 Sub-band U1Sub-band L2 Sub-band U2


ITU-R F.387-8, Annex 1CEPT 12-06 Rec.1

f n = f 0 - 545 + 40 n MHz f' n = f 0 - 15 + 40 n MHz

where: n = 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and f 0 = 11 200 MHz


Transmit Freq. [MHz] N

A

1073

5.00

1077

5.00

1081

5.00

1085

5.00

1089

5.00

1093

5.00

1097

5.00

1101

5.00

1105

5.00

1109

5.00

1113

5.00

1122

5.00

1126

5.00

1130

5.00

1134

5.00

1138

5.00

1142

5.00

1146

5.00

1150

5.00

1154

5.00

1158

5.00

1162

5.00

1166

5.00

- - - - - - - - - - - - - - - - - - - - - - - -Channel no 1 2 3 4 5 6 7 8 9 10 11 12 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 11' 12'

Tranceiver Unit


Sub-band U1 Sub-band U2Sub-band L2Sub-band L1


ITU-R F.387-8, Annex 2CEPT 12-06 Rec. 3

FCC 47CFR Part 101.147 (o) (7)SRSP 310.7 (D/D')

f n = f 0 - 505 + 40 n MHz f' n = f 0 - 15 + 40 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and f 0 = 11 200 MHz




Channel arrangement for the 11 GHz band (10.7 to 11.7),490 MHz duplex spacing, 40 MHz channel spacing - 30 MHz bandwidth


715.

00

1075

5.00

1079

5.00

1083

5.00

1087

5.00

1091

5.00

1095

5.00

1099

5.00

1103

5.00

1107

5.00

1111

5.00

1115

5.00

1118

5.00

1121

5.00

1124

5.00

1128

5.00

1132

5.00

1136

5.00

1140

5.00

1144

5.00

1148

5.00

1152

5.00

1156

5.00

1160

5.00

1164

5.00

1168

5.00

- - - - - - - - - - - - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 9 10 11 12 13 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 11' 12' 13'

Tranceiver Unit


Sub-band L2Sub-band L1 Sub-band U1 Sub-band U2


FCC 47CFR Part 101.147 (o) (6)



725.

0010

755.

0010

785.

0010

815.

0010

845.

0010

875.

0010

905.

0010

935.

0010

965.

0010

995.

0011

025.

0011

055.

0011

085.

0011

115.

0011

145.

0011

175.

00

1121

5.00

1124

5.00

1127

5.00

1130

5.00

1133

5.00

1136

5.00

1139

5.00

1142

5.00

1145

5.00

1148

5.00

1151

5.00

1154

5.00

1157

5.00

1160

5.00

1163

5.00

1166

5.00

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 11' 12' 13' 14' 15' 16'

Tranceiver Unit


Sub-band L2Sub-band L1 Sub-band U2Sub-band U1


SRSP 310.7 (C/C')

fn = 10695 + 30 n MHz f'n = 11185 + 30 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16



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765.

00

1279

3.00

1282

1.00

1284

9.00

1287

7.00

1290

5.00

1293

3.00

1296

1.00

1303

1.00

1305

9.00

1308

7.00

1311

5.00

1314

3.00

1317

1.00

1319

9.00

1322

7.00

- - - - - - - - - - - - - - - -

Channel no 1 2 3 4 5 6 7 8 1' 2' 3' 4' 5' 6' 7' 8'

Tranceiver Unit

Branching Unit Sub-band B-U


Sub-band A-L Sub-band B-L Sub-band A-U

RADIO-FREQUENCY CHANNEL ARRANGEMENTS IN THE 13 GHz BANDITU-R F.497-6CEPT 12 02 F

f n = f 0 - 259 + 28 n MHz f' n = f 0 + 7 + 28 n MHz

where: n = 1, 2, 3, 4, 5, 6, 7, 8 and f 0 = 12 996 MHz






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© Nokia Oyj

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© Nokia Oyj

93 (113)




Appendix C: Alarm List


© Nokia Oyj

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Appendix C: Alarm List 4 severity levels are defined; critical, major, minor and warning. For each alarm the severity level may be changed by use of NEW-NMS SW. The default severity levels are shown in the table.

Alarm Name Description Severity

BASEBAND

LOS Loss Of Signal:

- Optical or electrical CMI

MAJOR

LOS Loss of Frame MAJOR

MS-AIS Alarm indication signal detected.

MS termination only

WARNING

MS-AIS-INS Alarm indication signal is inserted.

MAJOR

MS-RDI Remote defect indicator detected.

MS termination only

WARNING

2M-WAYSIDE-INP 2Mbit wayside input is missing.

MINOR

2M-WAYSIDE-AIS-INP 2Mbit wayside input AIS detected.

WARNING

TRELLIS-PLL Indicates that the Trellis coder is out of lock.

CRITICAL

RT-PLL The SORP 38,88 MHz PLL is out of lock.

CRITICAL

RS-TRACE-MISMATCH Mismatch between configured string and received string

MAJOR

LOC Loss of clock (SORP) CRITICAL

SYNC_PLL Sync PLL out of lock CRITICAL

RR-PLL CRITICAL

MS-AIS-SWITCHED Switched Alarm indication signal detected.

WARNING





MS termination only

MS-RDI-SWITCHED Switched Remote defect indicator detected.

MS termination only

WARNING

MS-AIS-INS-SWITCHED Switched Alarm indication signal inserted

MS termination only

MAJOR

BASEBAND DIRECTION RADIO TO LINE

LT-PLL The Line Transmit 155MHz PLL is out of lock.

CRITICAL

2M-WAYSIDE-OUTP-AIS AIS is detected on the Wayside traffic output.

WARNING

HBER Indicator for BER > 1e-3

MAJOR

LBER Indicator for BER > 1e-6

MINOR

EW-BER Indicator for BER > 1e-10

WARNING

RF-ID Wrong RF-ID received compared to configuration.

MAJOR

CLOCK-PLL Clock-PLL Out of lock CRITICAL

CARRIER_PLL Carrier-PLL Out of lock

CRITICAL

AD-TIMING-PLL AD-timing -PLL Out of lock

CRITICAL

MODULATOR

IF-MOD Loss of IF 350MHz CRITICAL

DEMODULATOR

IF-DEM Loss of INCOMING 140MHz.

CRITICAL

OPTICAL INTERFACE

TX-OUT The output power has CRITICAL



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Alarm Name Description Severity increased 2dB, or the analoge measurement of PO_MON is outside predefined limits

LASER-OFF The laser is off. It could be shut down manually

WARNING

BIAS The laser bias is out of limits. Sign of age and degradation

WARNING

TRANSCEIVER

IF-INP IF input the transceiver is missing

CRITICAL

RF-OUT The output power is low

MAJOR

LOS (RF-INPUT) The RF input signal is missing. Loss of signal in transmission sense.

MAJOR

RF-OUTPUT-WARNING The RF level is either above the threshold or The RF level is below the threshold.

WARNING

RF-INPUT-WARNING The RF level is either above the upward fading threshold or The RF level is below the down fading threshold.

WARNING

LO Local Oscillator is out of lock.

MAJOR

UNIT-ALM The transceiver is not responding

MAJOR

ATPC The regulation loop for the ATPC is not working. Software generated alarm based on alarm condition on local LOF on Rx and remote LOF on Rx .

MINOR

RF-MUTE The RF transmitter is muted.

WARNING





LOOPING-IF-EN The transceiver looping on the IF is enabled

WARNING

LOOPING-RF-EN The transceiver on the RF is enabled.

(If near-end and far end depends on the node where alarm is reported

WARNING

LO-TUNING-WARNING The LO needs to be tuned

WARNING

HIGH_TEMP_POWER_TRANSISTOR WARNING

OTHER ALARMS

MEN-AT-WORK Software generated. Operator set men at work before doing repairs.

WARNING

DROP-IN+48V The battery supply voltage is dropped below acceptable limit

WARNING

BELOW+3.3V Voltage from the DC-DC converter below limit

WARNING

BELOW+5V Voltage from the DC-DC converter below limit

WARNING


WARNING

BELOW-5V Detects short current on ODU cable.

MAJOR

WAYSIDE-LOOP FE Wayside looping Far End

WARNING

WAYSIDE-LOOP NE Wayside looping Near End

WARNING

PRBS-INSERTED PRBS inserted in wayside

WARNING

LOOPING_EN Looping enabled WARNING



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EVENT-LOG-EXC-LIMIT Event log has exceeded the capacity threshold

WARNING

DOWNLOAD-IN-PROGRESS Download of software is in progress.

WARNING

NEED_FREQUENCY An RF unit need to be configured with Tx and Rx frequency.

MAJOR

SECURITY-LOG-EXC-LIMIT Security log has exceeded the capacity threshold

WARNING

64K-LOOP 1 64 kb channel looping Channel1

WARNING

64K-LOOP 2 64 kb channel looping Channel2

WARNING

RTC-LOW BATTERY The battery that powers the Real Time clock is low

WARNING

IC-ANALOGUE Analogue I2C not responding

WARNING

I2C-INVENTORY EEProm I2C not responding

WARNING


WARNING

BELOW-12 Voltage from the DC-DC converter below limit

WARNING


WARNING


WARNING

BELOW-15V Voltage from the DC-DC converter below limit

WARNING

MISSING CALIBRATION-DATA Modem or transceiver are missing their

MAJOR


100 (113) © Nokia Oyj


Alarm Name Description Severity calibration data in flash

SUPPLY VOLTAGE Power has gone outside the predefined limits

WARNING

FAN-ALARM WARNING

DEFAULT SYSTEM CONFIGURATION

No system configuration stored in NV config, using default (STM1,128TCM)

CRITICAL

DEFAULT ANALOGE CONFIGURATION

No analoge configuration stored in flash, using predefined defaults.

MAJOR

FAN2-ALARM WARNING

HSB-RELAY IDUswitch/Transceiver relay mismatch

CRITICAL

IDUA-ACTIVE IDU A is active in receiving direction

INFO

IDUB-ACTIVE IDU B is active in receiving direction

INFO

HSB-MANUAL The IDU switch is operated manually

WARNING

HSB-LOOP-CMI CMI loop enabled WARNING

HSB-LOOP-WAY Wayside loop enabled WARNING

HSB-LOOP_SYNC SYNC loop enabled WARNING

HSB-LOS no CMI/optical input from lineside

MAJOR

2M-WAYSIDE-INP no 2Mbit/s input from lineside

MINOR

2M-SYNC_INP no sync input from lineside

WARNING

LOS-CMI-IDUA no CMIinput from IDU_A

MAJOR

WAYSIDE-IDUA no 2Mbit/s input from IDU_A

MINOR

SYNC-IDUA no sync input from WARNING



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Alarm Name Description Severity IDU_A

LOS-CMI-IDUB no CMI input from IDU_B

MAJOR

WAYSIDE-IDUB no 2Mbit/s input from IDU_B

MINOR

SYNC-IDUB no sync input from IDU_B

WARNING

CHANNEL-ACTIVE This ODU is active INFO

UNIT-ALARM-A IDU switch can not communicate with IDUA

MAJOR

UNIT-ALARM-B IDU switch can not communicate with IDUB

MAJOR

DROP-48V-A Voltage in supply branch A to the switch is below limit

WARNING

DROP-48V-B Voltage in supply branch B to the switch is below limit

WARNING

BOOT-HW-ERROR-DETECTED Errors detected by boot code when startup. Reported to app. code

MINOR

IDU_A_NEEDS_SW Reported from the IDU A

WARNING

IDU_B_NEEDS_SW Reported from IDU B WARNING

HDLC_LOC_A The IDU switch has no RX-clock on port A

MAJOR

HDLC_LOC_B The IDU switch has no RX-clock on port B

MAJOR

HDLC_LOC The IDU(either A or B) has no RX-clock

MAJOR

DROP_IN48V_SOURCE1 The IDU switch power source 1 has a drop

MAJOR

DROP_IN48V_SOURCE2 The IDU switch power source 2 has a drop

MAJOR

SERVICE BOARD

SVCH-ALARM Service Phone Alarm. WARNING


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G703-CHANNEL-A Missing clock transitions for the channel A. (Cable not connected ?)

WARNING

G703-CHANNEL-B Missing clock transitions for the channel B. (Cable not connected ?)

WARNING

V11-CHANNEL-A Missing clock transitions for the channel A. (Cable not connected ?)

WARNING

V11-CHANNEL-B Missing clock transitions for the channel B. (Cable not connected ?)

WARNING

SVCH_ALARM_A Service Phone Alarm. Missing clock transitions from the channel A. (Cable not connected ?

WARNING

SVCH_ALARM_B Service Phone Alarm. Missing clock transitions from the channel B. (Cable not connected ?

WARNING

AUXILIARY ALARMS

EXTERN-ALARM-1 Multipurpose port. Configured as Alarm Output, Alarm Input or Remote Control. External alarm reported if port configured as alarm input. Alarm name configurable from management system.

WARNING

EXTERN-ALARM-2 ref External alarm 1 WARNING






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OUTPUT-ALARM-1 Output alarm reported if auxilary output port configured as alarm output.

INFO

OUTPUT-ALARM-2 ref Output alarm 1 INFO



SEVERITY ALARMS For alarm output function

CRITICAL-ALARM If there are alarms with severity set to critical, this alarm is raised. This can be combined in the alarm output expression.

NA

MAJOR-ALARM If there are alarms with severity set to major, this alarm is raised. This can be combined in the alarm output expression.

NA

MINOR-ALARM If there are alarms with severity set to minor, this alarm is raised. This can be combined in the alarm output expression.

NA

WARNING-ALARM If there are alarms with severity set to warning, this alarm is raised. This can be combined in the alarm output expression.

NA

PERFORMANCE ALARMS All software generated

G826-THRESHOLD-15MIN-B1 If the current 15 minute period exceeds the set threshold for

WARNING


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Alarm Name Description Severity B1, this alarm is set. Cleared when new period starts.

G826-THRESHOLD-15MIN-B2 If the current 15 minute period exceeds the set threshold for B2, this alarm is set. Cleared when new period starts. Only for MS termination.

WARNING

G826-THRESHOLD-15MIN-REI If the current 15 minute period exceeds the set threshold for REI, this alarm is set. Cleared when new period starts. Only for MS termination.

WARNING

G826-THRESHOLD-24Hour-B1 If the current 24 hour period exceeds the set threshold for B1, this alarm is set. Cleared when new period starts.

WARNING

G826-THRESHOLD-24HOUR-B2 If the current 24 hour period exceeds the set threshold for B2, this alarm is set. Cleared when new period starts. Only for MS termination.

WARNING

G826-THRESHOLD-24HOUR-REI If the current 24 hour period exceeds the set threshold for REI, this alarm is set. Cleared when new period starts. Only for MS termination.

WARNING

G826-THRESHOLD-MONTH-B1 If the current month period exceeds the set threshold for month, this alarm is set. Cleared when new period starts.

WARNING



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G826-THRESHOLD-MONTH_B2 If the current month period exceeds the set threshold for month, this alarm is set. Cleared when new period starts. Only for MS termination.

WARNING

G826-THRESHOLD-MONTH-REI If the current month period exceeds the set threshold for REI, this alarm is set. Cleared when new period starts. Only for MS termination.

WARNING

B1-PARITY-PULSES If the B1 parity pulses for given second exceeds the threshold, this alarm is raised. The alarm is cleared when reading the pulse counter. Can be disabled!

WARNING

B2-PARITY-PULSES If the B2 parity pulses for given second exceeds the threshold, this alarm is raised. The alarm is cleared when reading the pulse counter.

Only for MS termination. Can be disabled!

WARNING

REI-PARITY-PULSES If the REI parity pulses for given second exceeds the threshold, this alarm is raised. The alarm is cleared when reading the pulse counter. Only for MS termination. Can be disabled!

WARNING

B1-BLOCK-PULSES If the B1 block pulses for given second

WARNING


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Alarm Name Description Severity exceeds the threshold, this alarm is raised. The alarm is cleared when reading the pulse counter. Can be disabled!

B2-BLOCK

-PULSES

If the B2 block pulses for given second exceeds the threshold, this alarm is raised. The alarm is cleared when reading the pulse counter. Only for MS termination. Can be disabled!

WARNING

REI-BLOCK PULSES If the REI block pulses for given second exceeds the threshold, this alarm is raised. The alarm is cleared when reading the pulse counter. Only for MS termination. Can be disabled!

WARNING

TRESHOLD-15MIN-OOF If the current 15-minute period exceeds the set threshold for OOF, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-24HOUR-OOF If the current 24-hour period exceeds the set threshold for OOF, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-MONTH-OOF If the current month period exceeds the set threshold for month, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-15MIN-PSRC If the current 15-minute period exceeds

WARNING



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Alarm Name Description Severity the set threshold for Service Request Counter, this alarm is set. Cleared when new period starts.

TRESHOLD-15MIN-PSAC TRESHOLD-15MIN-PSAC

WARNING

TRESHOLD-15MIN-PSAD If the current 15-minute period exceeds the set threshold for Service Actual Duration, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-15MIN-PSRSAD If the current 15-minute period exceeds the set threshold for Request Service Actual Counter, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-24HOUR-PSRC If the current 15-minute period exceeds the set threshold for Service Request Counter, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-24HOUR-PSAC If the current 15-minute period exceeds the set threshold for Service Actual Counter, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-24HOUR-PSAD If the current 15-minute period exceeds the set threshold for Service Actual Duration, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-24HOUR-PSRSAD If the current 15- WARNING


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Alarm Name Description Severity minute period exceeds the set threshold for Request Service Actual Counter, this alarm is set. Cleared when new period starts.

TRESHOLD-MONTH-PSRC If the current 15-minute period exceeds the set threshold for Service Request Counter, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-MONTH-PSAC If the current 15-minute period exceeds the set threshold for Service Actual Counter, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-MONTH-PSAD If the current 15-minute period exceeds the set threshold for Service Actual Duration, this alarm is set. Cleared when new period starts.

WARNING

TRESHOLD-MONTH-PSRSAD If the current 15-minute period exceeds the set threshold for Request Service Actual Counter, this alarm is set. Cleared when new period starts.

WARNING

Appendix D: Optional Network Management Features and Deliverables


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Appendix D: Optional Network Management Features and Deliverables • TCP / IP stack for remote Ethernet communication • SETS function • NEW Configuration Software (see also NEW-NMS Documentation) • NEW NMS Software (see also NEW-NMS Documentation)


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References 1. EN 300 385: Radio Equipment and Systems (RES); Electro Magnetic

Compatibility (EMC) standard for digital fixed radio links and ancillary equipment with data rates at around 2 Mbit/s and above.

2. EN 301 489-1/-4: Electromagnetic compatibility and Radio spectrum Matters (ERM); Electro Magnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements Part 4: Specific conditions for fixed radio links and ancillary equipment and services

3. ETS 300 019: Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment

4. ETS 300 132-2: Equipment Engineering (EE); Power supply interface at the input to telecommunication equipment; Part 1: Interface operated by Direct Current (DC)

5. EN 300 234 High capacity DRRS carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements

6. EN 300 430: Transmission and Multiplexing (TM) High capacity digital radio-relay systems carrying 1 x Synchronous Transport Module-level 1 (1 x STM-1) signals operating in the 18GHz frequency band with channel spacing of 55MHz

7. EN 300 198: Transmission and Multiplexing (TM); Parameters for radio relay systems for the transmission of digital signals and analogue video signals operating at 23GHz.

8. EN 300 431: Transmission and Multiplexing (TM); Digital fixed point-to-point radio link equipment operating in the frequency range 24,25 GHz to 29,50 GHz.

9. ITU-R Rec. F.385-6: Radio-frequency channel arrangements for radio-relay systems operating in the 7 GHz band

10. ITU-R Rec. F.386-6: Radio-frequency channel arrangements for medium and high capacity analogue or digital radio-relay systems operating in the 8 GHz band

11. ITU-R Rec. F.497-6: Radio-frequency channel arrangements for radio-relay systems operating in the 13 GHz frequency band





16. ITU-R Rec. F.748-2: Radio-frequency channel arrangements for radio-relay systems operating in the 25, 26 and 28 GHz bands


18. EN 60215: Safety and requirement for radio transmitting equipment 19. EN 60825-1: Safety of laser products. Part 1: Equipment classification,

requirements and users guide. 20. EN 60825-2: Safety of laser products. Part 2: Safety of optical fibre

communication systems. 21. EN 60950: Safety of information technology equipment

References


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22. ITU-R Rec. F.750: Architectures and Functional Aspects of Radio-Relay Systems for SDH-Based Networks

23. ITU-T Rec. G.703: Physical/Electrical Characteristics of Hierarchical Digital Interfaces.

24. ITU-T Rec. G.707: Digital Transmission Systems - Terminal Equipment General 25. ITU-T Rec. G.783: Characteristics of Synchronous Digital Hierarchy (SDH)

Equipment Functional Blocks. 26. ITU-T Rec. G.823: The Control of Jitter and Wander within Digital Networks,

which are based on the 2048 kbit/s Hierarchy. 27. ITU-T Rec. G.825: The control of jitter and wander within digital networks which

are based on the synchronous digital hierarchy (SDH). 28. ITU-T Rec. G.826: Error Performance Parameters and Objectives for

International, Constant Bit Rate Digital Paths at or above the Primary Rate. 29. ITU-T Rec. G.921 Digital Sections based on the 2048 kbit/s hierarchy. 30. ITU-T Rec. G.957 Optical Interfaces for Equipment and Systems Relating to the

Synchronous Digital Hierarchy. 31. ITU-T Rec. G.958: Digital Line Systems based on the Synchronous Digital

Hierarchy for use on Optical Fibre Cables. 32. ETS 300 119: Equipment Engineering (EE); European telecommunications

standards for equipment practice. 33. IEC 297-2: Dimensions of mechanical structures of the 486.6mm (19in) series:

Cabinet and pitches of the rack structures. 34. IEC 297-3: Dimensions of mechanical structures of the 486.6mm (19in) series:

Subrack and associated plug in units. 35. IEEE 802.3: Carrier Sense Multiple Access with Collision Detection 36. CEPT/ERC/REC 74-01 E : SPURIOUS EMISSIONS 37. 47CFR Part 101 Fixed Microwave Services: FCC Reference


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Glossary

Abbreviations ADM Add/Drop/Multiplex AIS Alarm Indication Signal ASIC Application Specific Integrated

Circuit ATDE Adaptive Time Domain

Equaliser ATPC Automatic Transmitter Power

Control AU Administrative Unit BER Bit Error Rate BIP Bit Interleaved Parity DCC Data Communications Channel DF-SP Dual Frequency Single

Polarisation ECC Embedded Control Channel EMC ElectroMagnetic Compatibility EW Early Warning FIR Finite Impulse Response HBER High Bit Error Rate IDU InDoor Unit LBER Low Bit Error Rate LCT Local Craft Terminal LOF Loss Of Frame LOS Loss Of Signal MLM Multi-Longitudinal Mode MS Multiplex Section MSOH Multiplex Section Overhead MSP Multiplex Section Protection MST Multiplex Section Termination MTBF Mean Time Between Failure NEW Nera Element vieW NEW-NMS Nera Element vieW.- Network

Management System; Element Manager for all Nera network elements

NEW-Configurator

Nera Element vieW.- Configurator; Node Manager / Configurator for PowerHopper radio relay

ODU OutDoor Unit OOF Out Of Frame PABX Private Automatic Branch

eXchange PCM Pulse Code Modulation PI Physical Interface PLL Phase Locked Loop POH Path OverHead PRBS Pseudo Random Bit Sequence RF Radio Frequency RID Radio Frequency Identification RPS Radio Protection Switching RRR Radio-Relay Regenerator RRT Radio-Relay Terminal RS Regenerator Section RSOH Regenerator Section overhead RST Regenerator Section

Termination SDH Synchronous Digital Hierarchy SETS Synchronous Equipment

Timing Source SF-DP Single Frequency - Dual

Glossary


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Abbreviations Polarisation

SNCP Sub Network Connection Protection

SNMP Simple Network Management Protocol

SOH Section OverHead STM-1 Synchronous Transport Module,

1 means the lowest defined datarate = 155.520 Mbit/sec

SVCE SerVice ChannEl, used to define the voice channel circuit board

SW SoftWare TCM Trellis Coded Modulation TMN Telecommunication

Management Network TU Tributary Unit TCP/IP Transmission Control

Protocol/Internet Protocol TUG Tributary Unit Group VC Virtual Container

Documents

PowerHopper Product Description 2.0 - 8050cd00