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NEC NEO Microwave Equipment Introduction
Microwave Product Customer Service Dept.
2009-1
Contents
Microwave Communication Introduction
PASOLINK NEO Equipment Introduction
PASOLINK NEO Equipment System Configuration
Typical Networking Examples
Microwave Communication Introduction
Microwave Communication Concept
Mobile Network Application
Microwave Communication Features
秘密▲
Point to Point Digital Microwave transmission system
MUX
Satellite
Fiber optic cable
Microwave link
Coaxial cable
MUX
Microwave Communication Concept
秘密▲Microwave Communication Concept
10km 1km 100m 10m 1m 10cm 1cm 1mm
f 30kHz 300kHz 3MHz 30MHz 300MHz 3GHz 30GHz 300GHz
LF MF HF VHF UHF SHF EHF
microwave
Microwave is a kind of electromagnetic wave. Generally speaking, it ranges from
300MHz to 300GHz (wavelength from 1mm to 1m). Microwave communication
normally adopts frequency from 3GHz to 30GHz.
Wavelength ( )=Velocity of light (v)/Frequency (f)
秘密▲Mobile Network Application
BSC
MSCPSTNBSC
.....
MSC
SDH
BSC
BSC
BTS
BTS
BTS
BTS
BTS
BTS
BTS
BTSBTS
BTS BTS
BTS
BTS
BTS
BTS
BTS PDH
PDH
BTS
PDHBTS
BTS
BTS
BTS
BTS
BTS
SDH
SDH
SDH
SDH
PDH
PDH
PDH
PDH
PDH
PDH
PDH
SDH SDH
SDH Microwave
PDH Microwave
PSTN: Public Switched Telephone NetworkMSC: Mobile Switching CenterBSC: Base Station ControllerBTS: Base Transceiver Station
秘密▲Microwave Communication Features
Wide frequency band has larger capacity for more radio communication equipments.
High transmission quality, High stability and reliability, High antenna gain and High Security.
Easy to deploy, Low cost and Short construction term.
Fast business operation and Easy maintenance.
High resistance against disasters such as earth quake and flood. Less affected by terrain.
PASOLINK NEO Equipment Introduction
Equipments Overview
IDU
ODU
Hybrid
System Performance
PASOLINK Equipments Overview
PASOLINK Road Map
PASOLINK NEO Overview
Equipment Features
Equipment Application
秘密▲
PASOLINK Family Road Map
秘密▲
PASOLINK NEO Overview
PASOLINK Built-up
Antenna
Indoor Unit (IDU)
System Configuration
Non-protective (1＋ 0)
Protective (1＋ 1)
Outdoor Unit (ODU)
秘密▲
Equipment Features
High performance, High stability and Low power consumption.
High system gain and High frequency spectrum usage.
STM-1 optical port automatic protection switching.
Cross polarization interference cancellation (XPIC).
10 Base-T /100 Base-TX,1000 Base-SX,1000 Base-T (LAN Ports).
秘密▲
Equipment Application
Cellular Network Application
IDU Introduction
IDU Overview
IDU Panel Introduction
Equipment Parameters
Application Example (1+1)
IDU Interface Card Summary
IDU Configuration
Interface Card Introduction
秘密▲IDU Overview
2 independent Modem modules in IDU
155Mbps (28MHz) transmission ratio for each module
Software changeable modulation/demodulation modes
Various configuration for network development Support 5E1~48E1, STM-1, 10/100base-T Signals
The same hardware platformPDH (16E1/48E1)→SDH (STM-1)
秘密▲
Interface Card Summary（ 1）
PDH E1
Interface Card E1 LAN Total Capacity
16E1 INTFC D-sub37×2 RJ-45×2 10-80MB
48E1 INTFC MDR68×3 N/A 10-100MB
4P LAN INTFC D-sub37×1 RJ-45×4 10-100MB
2way DXC INTFC D-sub37×2 RJ-45×2 10-80MB
PDH E3
Interface Card E3 WS-E1 WS/SC-LAN Total Capacity
E3 INTFC IEC-min
(2-port)
D-sub37×1 RJ-45×2 40MB(1×E3 & 4×E1)
80MB(2×E3 & 8×E1)
秘密▲
Interface Card Summary（ 2）
Interface Card MAIN WS（ E1） Total Capacity
STM-1 INTFC（ ELE） IEC-min N/A STM-1
STM-1 INTFC（ OPT） LC N/A STM-1
GbE INTFC LC/RJ-45 N/A 150MB
LAN/WS INTFC Main slot RJ-45×2 N/A 100MB+50MB
75MB+75MB
Best Effort+ Best Effort
Sub slot N/A RJ-45×2
D-sub9
64-256KB(SC)/2M(WS) for SC-LAN
E1 for WS
SDH STM-1
秘密▲Interface Card Introduction
E1 × 16 Channels (D-Sub (37pin) × 2, 75/120 ohm S/W selectable)10/100BASE-T(X) × 2 Ports(RJ-45 × 2, Auto-Negotiation / Auto-MDI/MDIX)
16 E1 Interface Card
○: AvailableX: Unavailable
秘密▲
E1 & LAN Settings (16E1+2LAN Card)
Interface Card Introduction
秘密▲Interface Card Introduction
48E1 Interface Card
秘密▲
4P LAN Interface Card
Interface Card Introduction
○: AvailableX: Unavailable
秘密▲
Interface Card Introduction
4P LAN Interface Card
秘密▲
GbE Interface Card
Interface Card Introduction
○: AvailableX: Unavailable
秘密▲
32E1 Interface Card
Interface Card Introduction
○: AvailableX: Unavailable
秘密▲
IDU Configuration Introduction
PDH （ 16E1 ）
PDH （ 48E1 ）
SDH （ STM-1 ）
秘密▲
IDU Panel Introduction （ 1）
RX: RX Status (Green)
3. XPIC in/out port2. IF cable port1. Grounding bolt
MD/CBL: Alarm (Red)
TX: TX Status (Green) PWR: Power (Green)
4. XPIC CTRL Port
ODU: ODU Alarm (Red)
XPIC Reset: Reset (Yellow)
5. LED lights
秘密▲
IDU Panel Introduction（ 2）
MEMORY: Memory access (Yellow)
8. E1 interface: MDR7. Power switch6. Power port
MAINT: Maintenance (Yellow)
9. Module Alarm LED
IDU: IDU Alarm (Red)
10. LED Lights
秘密▲
IDU Panel Introduction（ 3）
15. SC IN/OUT: Service Channel
13. PROTECT: Protection switch
12. call: Calling button
11. MMC: MMC card slot
18. LCT: Local Craft Terminal port14. EOW: EOW phone port
17. NMS/NE: Network management port
16. AUX/ALR: Parallel alarm port
秘密▲
Items Parameter Introduction
EnvironmentRequirements
Normal Operation IDU: -5°C ～ +50°C
Able to work IDU: -10°C ～ +55°C
Transport/Storage IDU: -40 °C ～ +70°C
Relative Humidity IDU: Less than 95% at +50°C (no condensation)
Electromagnetic Compatibility Comply with EN301 489-4
Safety Comply with EN60950
Power requirements -48 VDC (-40.5 VDC to -57 VDC), comply with EN300 132-2
Power consumption (Typical)PDH 1+0： 25W SDH 1+0： 27W
1+1： 35W 1+1： 37W
Weight (1+1) IDU: 4.4kg
Dimensions (1+1) 482mm (W) x 44mm (H) x 240mm (D): about 4 kg
Equipment Parameters（ 1）Physical Parameters
秘密▲Equipment Parameters（ 2）
No. ITEM PDH SDH LAN
1 IDU Type 1+0 expandable/1+1
2Modulation
ModeQPSK/16/32QAM 128QAM QPSK/16/32/128QAM
3
Base Band Interface
E1:2.048Mbp s±50ppm E3:34.368±20ppm 155.52Mbps±20ppm10/100Base-T(X)1000Base-SX1000Base-T
75ohm/120ohm 75ohm 75ohm/S-1.1/L-1.1
D-sub37 / MDR68 IEC169-29(1.0/2.3) IEC169-29(1.0/2.3)RJ45(10/100/1000Base-T(X)) LC(1000Base-SX)
Channel Quantity
5/10/16/20/40/48 1/2 1/2 2/4
Total Capacity
10/20/32/40/80/96Mbps 34/68Mbps 155/2X155Mbps *10/20/40/80/100100+50,75+75Mbps
4Service Channel
V11(codirection/contradirection)x2CH , RS-232x2CH
Performance Parameters
秘密▲Application Example（ 1+1）
XPIC CTRL: For 1+1 protection IDUXIF IN/XIF OUT: For XPIC
ODU Introduction
ODU Overview
ODU Performance Parameters
ODU Appearance
秘密▲ODU Introduction
Modulation mode:QPSK、 16QAM、 32QAM、 128QAM
Frequency: 7GHz～ 52GHz Comply with ITU-R standard
秘密▲ODU Appearance
RX level test connecter IF cable connecter Grounding RF connecter to antenna
秘密▲
Item 7G 7G 7.5G 8G 8G 8GFrequency Range 7.125-7.725 7.125-7.725 7.425-7.9 7.725-8.275 8.275-8.5 7.9-8.4
Frequency PlanITU-R
385-6 385-6Annex 1
385-6Annex 4
386-6Annex 1
386-6Annex 3
386-6Annex 4
ChannelSeparation
TX/RX Spacing(MHz)
161 154 245 311.32 119126
151.614
EMC
Power Supply
Item 13G 15G 18G 23G 26G 38G
Frequency Range 12.75-13.25 14.5-15.35 17.7-19.7 21.2-23.6 24.5-26.5 37.0-39.5
Frequency PlanITU-R
F.497-6CEPT/ERCREC 12-02
F.636-3CEPT/ERCREC 12-07
F.595-6F.191
CEPT/ERCREC 12-03
F.637-3CEPT/ERC
REC T/R 13-02Annex A
F.748-3CEPT/ERC
REC T/R 13-02Annex B
F.749-1CEPT/ERC
REC T/R 12-01
ChannelSeparation
RX/TX Spacing(MHz)
266 420728315490
100810103401560
100812001232
1008 1260
EMCPower supply
Comply with ETS300 385 B(-20V-- -60V/ +20V-- +60V)DC
3.5MHz（4MB)/7MHz（8MB)/14MHz（17MB)/28MHz(34MB)
Comply with ETS300 385 B
(-20V-- -60V/ +20V-- +60V) DC
3.5MHz（4MB)/7MHz（8MB)/14MHz（17MB,13.75MHz for 18G)/28MHz(34MB，27.5MHz for 18G)
PASOLINK Frequency Menu 7GHz～ 38GHz
ODU Performance Parameters（ 1）
秘密▲
Low band High band
Sub-band ChannelTX
（MHz）RX
（MHz） Sub-band ChannelTX
（MHz）RX
（MHz）
A
1 12754.5 13020.5
A
1 13020.512754.5
2 12756.25 13022.25 213022.25 12756.25
3 12758 13024 313024
12758
4 12759.75 13025.75 413025.75 12759.75
5 12761.5 13027.5 513027.5 12761.5
6 12763.25 13029.25 6 13029.2512763.25
7 12765 13031 7 13031 12765
8 12766.75 13032.75 813032.75 12766.75
Example: 13GHz Frequency changeable in the sub-band
ODU Performance Parameters（ 2）
秘密▲ODU Performance Parameters（ 3）
ODU Frequency Example
秘密▲
Frequency Band ( GHz )
6 7 - 8 11 13 15 18 23 26 28 32 38
Frequency( GHz )
5.925.925-5-7.127.1255
7.1257.125--
8.58.5
10.710.7--11.7
12.712.75-5-13.213.255
14.2-14.2-15.3515.35
17.7-17.7-19.719.7
21.2-21.2-23.623.6
24.2524.25
27.027.0
27.5-27.5-29.529.5
31.8-31.8-33.433.4
37.0-37.0-40.040.0
Output Power（ dBm）
+25+25 +25+25 +21+21 +21+21 +21+21 +19+19 +19+19 +18+18 +18+18 +17+17 +14.5+14.5
Power Control 00 toto 2020 dB,dB, inin 11 dBdB stepstep variablevariable
Frequency Stability
±± 6ppm6ppm
ThresholdThreshold LevelLevel (dBm(dBm measuredmeasured atat AntennaAntenna port)port) BERBER == 1010 -6-6
CSCS == 2828 (27.5)(27.5) MHzMHz
-- 69.569.5 -68.5-68.5 -68.5-68.5 -69-69 -69-69 -69-69 -68.5-68.5 -68.5-68.5 -67-67 -67-67
BERBER == 10-310-3 AboveAbove valuevalue withwith -1.5-1.5 dBdB
System GainSystem Gain (dBm(dBm measuredmeasured atat AntennaAntenna port)port) BERBER == 1010 -6-6
CSCS == 2828 (27.5)(27.5) MHzMHz
94.594.5 89.589.5 89.589.5 9090 8888 8888 86.586.5 86.86.55
8484 81.581.5
BERBER == 1010-3-3 AboveAbove valuevalue withwith +1.5+1.5 dBdB
Max Input PowerMax Input Power -20dBm-20dBm forfor thethe BERBER lessless thanthan 1010-3-3
ResidualResidual BERBER LessLess thanthan 1010-12-12 atat RSLRSL == -30dBm-30dBm
Performance Parameters/128QAM
ODU Performance Parameters（ 4）
秘密▲ODU Performance Parameters（ 5）
AGC Voltage
Hybrid
Hybrid Appearance
Hybrid Installation Instruction
秘密▲Hybrid Appearance
7/8/10GHz Hybrid 11GHz～ 52GHz Hybrid
秘密▲Hybrid Installation Instruction （ 1）
7/8/10GHz Hybrid Installation
秘密▲Hybrid Installation Instruction （ 2）
11GHz~52GHz Hybrid Installation
System Performance
IDU and ODU Interconnection
Loopback
EOW Operation
System Upgrade
IDU and ODU Compatibility
秘密▲
IDU and ODU Interconnection（ 1）
RX Signal TX Signal
Frequency
All signals transmit in one IF cable.
140MHz 340MHz
秘密▲
No. Item Specification
1 Interconnection 1 coaxial cable (each channel) / 50ohms
2Standard IF Cable
Types5D-FB , 8D-FB (Standard),10D-FB
3 SignalsIF signal, alarm, controlling, monitoring and power supply
4Maximum IF Cable
Length
150 m (5D-FB)300 m (8D-FB)350 m (10D-FB)
5 Cable Equalization Automatic level equalization
6 Temperature Range -33℃～ +50 ℃ (Able to work: -40 ℃～ +55 ℃)
IDU and ODU Interconnection（ 2）
秘密▲
IDU and ODU Compatibility
秘密▲
Loop back
Near-end IF loop
Near-end Local Loop Remote Base-band Loop
秘密▲
EOW Operation
Note: EOW can be used in a few links.
秘密▲
System Upgrade（ 1）
5E1(4P/16Q)
16E1(4P/16Q)
40E1(16Q)
48E1(32Q)
STM-1(128Q)
5E1(10M) 20E1(40M) Key upgrade
16E1(40M) 40E1(80M) Key upgrade & Change module
40E1(80M) 48E1(100M) Key upgrade
48E1(100M) STM-1 Key upgrade & Change module
秘密▲
System Upgrade（ 2）
1+1 Key Upgrade& Add MODEM Unit
1+0
Add MODEM Unit& Change Interface Card
2 Way DXC fro Repeater
Typical Configuration
ODU Installation Configuration
Typical Configuration
Performance Compare
System Configuration
秘密▲
ODU Installation Configuration
1+0
1+1
Separated
Integrated
SingleAntenna
Twin Antennas
Separated
Integrated
Separated
Integrated
Hybrid(7dB Loss/Hop)
秘密▲
1+0 non-protection type system
System Configuration(1)
秘密▲
Hot Standby system (for 11GHz～ 38GHz Band）
System Configuration(2)
秘密▲
Hot standby with space diversity (10GHz~52GHz Band)
System Configuration(3)
秘密▲
1+1 Twin Path system (Type-1)
System Configuration(4)
秘密▲
1+1 Twin Path system (Type-1)
System Configuration(5)
秘密▲
2×(1+1 ) XPIC system (Type-2)
System Configuration(6)
秘密▲
System Configuration(7)
4×STM-1(1+0) XPIC Configuration
秘密▲
Typical Configuration Performance Compare
System
Configuration
Hot standby with space diversity
Frequency
Diversity1+0
Hot standbySame Frequency
Hybrid Loss 0dB 7dB 0dB 7dB
