!Day1_2OTA105105 OptiX OSN 150025003500 Hardware Description ISSUE 1.00

OptiX OSN 1500/2500/3500/7500 Hardware OverviewOptiX OSN 1500/2500/3500 Hardware Description
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Objectives
Upon completion of this course, you will be able to:
Appreciate the networking applications of the OptiX OSN 1500/2500/3500
Describe the system structure of the OptiX OSN 1500/2500/3500
Outline the main boards of the OptiX OSN 1500/2500/3500
Outline the system protection schemes of the OptiX OSN 1500/2500/3500
Contents
Features
Product Introduction
Form the OptiX OSN NG-SDH Series
OSN1500/2500: Optical convergence or access switching system
OSN3500: Optical convergence or core switching system
OSN: Optical Switch Node
What is OSN 1500/2500/3500
Network Application
System Architecture
Large Capacity and Multi-services Access
West
Contents
Features
Cabinet
OptiX OSN 1500
OptiX OSN 2500
OptiX OSN 3500
Indicators
Note:
Indicators do not flash
If alarm indicator is ON, alarm occurs on one or more sub-racks inside the cabinet
Alarms occur on sub-racks, ALM cable should be properly connected
Indicator
Color
Status
Description
Power
On
Power Distribution Unit
A: Supply for Left Power interface From Left, the 1st switch supplies the lower sub-rack
B: Supply for Right Power interface The 1st & 2nd switches are mainly for the OptiX OSN 7500/3500
1. Power socket (left)
2. Power cable RTN1(+)
3. Power cable RTN2(+)
4. Power cable NEG1(–)
5. Power cable NEG2(–)
6. Power socket (right)
Power Consumption
Range of input voltage: -48V±20%(or -60V±20)
Equipment
OptiX OSN 1500A Sub-rack
Weight (kg)
OptiX OSN 1500A Sub-rack (Cont.)
SLOT 6 1.25G
SLOT 7 1.25G
SLOT 8 1.25G
SLOT 9 1.25G
OptiX OSN 1500B Sub-rack
Weight (kg)
OptiX OSN 1500B Sub-rack (Cont.)
SLOT 18 PIU
SLOT 6 622M
SLOT 7 622M
SLOT 8 622M
SLOT 9 622M
OptiX OSN 2500 Sub-rack
Weight (kg)
OptiX OSN 2500 Sub-rack (Cont.)
S
L
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3
S
L
O
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2
S
L
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1
S
L
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4
OptiX OSN 3500 Sub-rack
Weight (kg)
Slot Relation
Fiber Routing
Configure 1
Configure 2
Configure 3
Questions
Please list the slot access capacity of the equipment.
Do you remember the relation between the processing board slot and the interface board slot in different equipment?
Contents
Features
Contents
Boards
3.8 Auxiliary Unit
SDH Unit
SDH Unit (Cont.)
L
SDH Unit (Cont.)
LC
SL64
SF16
Fixed wavelength output Ve-16.2c, Ve-16.2d, and Ve-16.2f
SLQ16
I-16, S-16.1, L-16.1, L-16.2
Fixed wavelength output, I-16, S-16.1, L-16.1, L-16.2, L-16.2Je, V-16.2Je (with BA), and U-16.2Je (with BA and PA)
SDH Unit (Cont.)
SDH Unit (Cont.)
1 ~ 8, 11 ~ 16
The slot available for the boards mainly depends on the slot access capacity and the relation between the processing board and the interface board. Besides, we must consider the position of the outlet fiber or cables.
SDH Unit (Cont.)
Board Description
I-4, S-4.1, L-4.1, L-4.2, Ve-4.2
LC
SLD4
SL4
SLT1
I-1, S-1.1, L-1.1, L-1.2, Ve-1.2
SLO1
SLQ1
SL1
SDH Unit (Cont.)
SDH Unit (Cont.)
SDH Unit (Cont.)
Signal processing
SMB
Board
SEP
Board
LC/SC (I-1 and S-1.1)
SMB
EU04
SMB
Board
TSB8
SDH Unit (Cont.)
SMB interfaces on the front panel are used
Can be inserted in all line slots
SEP
SMB interfaces on the front panel are inhibited
SDH Unit (Cont.)
SDH Unit (Cont.)
19 ~ 26, 29 ~ 36
19 ~ 22, 35 ~ 38
TSB4
14
1,17
19,35
37,38
TSB8
OptiX OSN 3500 cannot support SLH1 and OU08 in the 40G system.
SDH Unit (Cont.)
Boards Description
I-4, S-4.1, L-4.1, L-4.2, Ve-4.2
LC
R1SL4
R1SLQ1
I-1, S-1.1, L-1.1, L-1.2, Ve-1.2
R1SL1
SDH Unit (Cont.)
SDH Unit (Cont.)
“R1-” boards are used in the small slots in OptiX OSN 1500 or when slots are segmented in OptiX OSN 1500/2500.
Slot available
Board Name
Slot available
OSN 1500A
OSN 1500B
OSN 2500
OSN 3500
1 ~ 3, 11 ~ 13
5 ~ 7,19 ~ 21
R1SLQ1
R1SL1
OptiX OSN 3500 cannot support SLH1 and OU08 in the 40G system.
SDH Unit (Cont.)
SDH Unit (Cont.)
On, green
Upload of board software to FLASH or the FPGA upload is normal, or the board software initialization is normal.
On for 100ms and off for 100ms alternatively, green
Board software is being uploaded to FLASH or FPGA.
On for 300ms and off for 300ms alternatively, green
Board software is initializing, and is in BIOS boot stage.
On, red
Board software in FLASH or the FPGA configuration is lost, resulting in upload and initialization failure.
Off
On, red
On, yellow
Off
SDH Unit (Cont.)
Functions of SL16
SDH Unit (Cont.)
Features of SL16
Fixed wavelength output
Swappable optical module (SFP)
services
mode
2 Internal number
3 Board version
4 Board name
SDH Unit (Cont.)
I-16 (01)
S-16.1 (02)
L-16.1 (03)
L-16.2 (04)
L-16.2Je (02)
SDH Unit (Cont.)
Alarm level
Major
MS_AIS
AU_AIS
Wrong service configuration
Faulty SDH board
Minor
MS_RDI
Opposite station receives the R_LOS, R_LOF or MS_AIS signal
Faulty receiver at the opposite node or transmitter at the local node
HP_RDI
Opposite node receives such alarms as AU_AIS and AU_LOP.
Faulty receiver at the opposite node or transmitter at the local node
LOOP_ALM
SDH Unit (Cont.)
Performance name
Performance meaning
MSBBE
MSFEBBE
HPBBE
HPFEBBE
RPLCUR
RPLMAX
RPLMIN
TPLCUR
TPLMAX
TPLMIN
PDH Unit
PD1 and PL1 are used in the small slot in OptiX OSN 1500/2500.
L75S/L12S can be only used in OptiX OSN 1500A.
PD1 cooperates with L75S/L12S in OptiX OSN 1500A, and cooperates with D75S/D12S in OptiX OSN 2500 or OptiX OSN 1500B.
Board Name
PDH Unit (Cont.)
PL3A is a processing board with cables led out from the front panel. .
Slot available
Board Name
Slot available
OSN 1500A
OSN 1500B
OSN 2500
OSN 3500
D34S
C34S
PDH Unit (Cont.)
PDH Unit (Cont.)
PDH Unit (Cont.)
PDH Unit (Cont.)
PL1 is a processing board with cables let out from the front panel.
PD1/PL1 can be used in the small slot or used when slots are segmented in OptiX OSN 1500/2500.
Slot available
Board Name
Slot available
OSN 1500A
OSN 1500B
OSN 2500
OSN 3500
5 ~ 7, 19 ~ 21
PDH Unit (Cont.)
PDH Unit (Cont.)
Functions of PQ1
PDH Unit (Cont.)
Features of PQ1
Support TPS function
PDH Unit (Cont.)
Alarm level
T_ALOS
TU_AIS
Wrong service configuration
Faulty PDH board
LP_REI
PDH Unit (Cont.)
Performance name
Performance meaning
LPFEBBE
LPES
TUPJCHIGH
TUPJCLOW
Ethernet Unit
Note:
If there is no port on the board, then the board must work with an interface board.
ETF8/EFF8 is the interface board. ETF8 accesses 8×FE twisted pair signal, and EFF8 accesses 8×FE optical signal
T
G
E
2
Number of ports on the front panel
Ethernet Unit
Boards Description
4 x GE with L2 switching processing with interface board
1000BASE-SX/LX/ZX
LC
EGS2
2 x GE with L2 switching processing with interface board
1000BASE-SX/LX/ZX
LC
EGT2
1000BASE-SX/LX/ZX
LC
EMS4
4 GE + 16 x FE with L2 switching processing with interface board
1000BASE-SX/LX/ZX, 100Base-FX (From interface board)
RJ-45, LC
Ethernet Unit (Cont.)
Auto discovery of topology
Wrap and steering protection
EMR0
1 GE + 4 (12) x FE RPR processing with interface board
4 x FE with L2 switching processing with interface board
10Base-T/ 100Base-TX
-
-
8 (16) x FE transparent transmission processing with interface board
100Mbit/s-FX
LC
RJ 45 connector
EFS0
1 ~ 6, 13 ~ 16
5 ~ 7, 19 ~ 21
ETS8
EFF8
Function of EFS4
8 X VC4
Features of EFS4
Supports bandwidth auto-sensing
Supports receiving and transmitting Ethernet testing frame
Supports inloop at Ethernet port and inloop and outloop at VC3 level
Supports port level Ethernet performance monitoring
Supports EPL/EPLAN/EVPL/EVPLAN services and QoS
Alarm level
LCAS_BAND_ DECREASED
Performance name
Performance meaning
DropUd
RxBadOctOv
Number of the bytes of bad packets received is over upper alarm threshold
RxBadOctUd
Number of the bytes of bad packets received is under lower alarm threshold
TxBadOctOv
Number of the bytes of bad packets transmitted is over upper alarm threshold
TxBadOctUd
Number of the bytes of bad packets transmitted is under lower alarm threshold
ColOv
ColUd
ATM Unit
Boards Description
S-4.1, L-4.1, Ve-4.1, L-4.2
Ie-1, S-1.1, Ve-1.2, L-1.2, L-1.1
IDL4
S-4.1, L-4.1, L-4.2, Ve-4.2
Ie-1, S-1.1, L-1.2, Ve-1.2, L-1.1
ATM Unit (Cont.)
ATM Unit (Cont.)
ATM Unit (Cont.)
Function of ADQ1
ATM Unit (Cont.)
Features of ADQ1
Supports QoS
Max. uplink bandwidth: 8 VC-4, or 12 VC-3 + 4 VC-4
E3 traffic can be received from PDH board
Supports ATM multicast connection
Supports VP-Ring and VC-Ring
Supports inloop and outloop
ATM Unit (Cont.)
Alarm level
The faulty ATM board
The faulty ATM board
The VPAIS is reported on the opposite node ATM board
VCRDI
The VCAIS is reported on the opposite node ATM board
LCD
ATM Unit (Cont.)
Performance name
Performance meaning
VC3ES
VC3FEES
ATM_INGCELL
ATM_EGCELL
ATM_CORRECTED_HCSERR
Number of corrected cells with HCS error at ATM interface
ATM_UNCORRECTED_HCSERR
Number of uncorrected cells with HCS error at ATM interface
ATM_RECV_CELL
ATM_RECV_IDLECELL
ATM_TRAN_CELL
MST Unit
Slot available
Board description
Board Name
Board Name
Slot available
OSN 1500A
OSN 1500B
OSN 2500
OSN 3500
MST Unit
Service Types
Service type
MST Unit (Cont.)
SFP Modules
MST Unit (Cont.)
Core Unit -OSN 1500/2500
The CXL1/CXL4/CXL16 is the core unit used in OptiX OSN 1500/2500.
Cross-connect Unit Timing Unit SCC Unit Line Unit
Location in OptiX OSN 1500A and OptiX OSN 1500B: slot 4 and 5
Location in OptiX OSN 2500: slot 4 and 5
Cross-Connect Unit
High-order cross-connect
Cross-Connect Unit –OSN1500/2500
Cross-connect Unit –OSN3500
The cross-connect unit is inserted in slot 9 or 10 of OptiX OSN 3500.
Cross-Connect Unit –OSN3500
GXCS
35G
35G
5G
Cross-Connect and Timing Unit –OSN3500
Cross-connect Unit –OSN3500
To connect the main sub-rack and the extension sub-rack together.
XCE
XCE
STAT
ACT
PROG
SRV
SYNC
EXA
EXB
UXCSB
UXCSB
STAT
ACT
PROG
SRV
SYNC
EXA
EXB
UXCSB/SXCSB
XCE
EXA
EXA
EXA
EXA
EXB
EXB
EXB
EXB
Cross-Connect Unit
Cross-Connect Unit (Cont.)
VC-4-64C, VC-4, VC-12, VC-3
Active/standby Restoration
Timing Unit –OSN1500/2500
Clock works in hold-over or free-run mode
Timing Unit –OSN3500
SYNC
Clock works in hold-over or free-run mode
Timing Unit
Process traced clock signal from Line, Tributary and external clock
Process 2 x Input/ 2 x Output 2Mbits/2Mhz external clock signals
Support Normal (Trace), Hold-over and Free-run clock status working modes
Process SSM byte to realize clock protection switching
Non-synchronization status message (SSM) mode
Standard SSM mode
Extended SSM mode
Cross-Connection & Timing Unit
Alarm level
Damaged backplane bus
W_OFFLINE
Ejector lever on the front panel is rotated to the open position.
Minor
EXT_SYNC_LOS
Physical interface signal of the external clock source is lost.
CLOCK_ENTER_NO_TRACE_MODE
Clock working mode changes from locked into holdover or free-run.
Warning
APS_FAIL
MS node information is lost or set incorrectly
SWITCH_DISABLE
System Control & Communication Unit
System Control & Communication Unit –OSN1500/2500
Active SCC unit ACTC ( )
Standby SCC unit ACTC ( )
To cut buzzer temporarily, press ALMC for 1 second ( )
To cut buzzer permanently, press ALMC for 3 seconds ( )
To re-enable buzzer, press ALMC for 1 second ( )
Logical unit
Reset board
System Control & Communication Unit –OSN3500 (Cont.)
Alarm cut
To cut buzzer temporarily, press ALMC for 1 second ( )
To cut buzzer permanently, press ALMC for 3 seconds ( )
To re-enable buzzer, press ALMC for 1 second ( )
Indicator
Color
Description
PWRA
The –48 V power supply A is normal.
The –48 V power supply A is faulty (lost or failed).
PWRB
The –48 V power supply B is normal.
The –48 V power supply B is faulty (lost or failed).
PWRC
ALMC
STAT
ACT
PROG
SRV
PWRA
PWRB
PWRC
ALMC
RESET
System Control & Communication Unit (Cont.)
Functions
Supports NE ID setting by software
1+1 hot backup
3 Housekeeping alarm inputs and 1 alarm outputs
Supports ASON intelligent function
OSN3500: Inserted in slot 18 (Active) and/or Slot 17 (Standby)
Extended ECC function
Four databases on the SCC
MDB
If power fails, the data in DRDB will be lost.
FDB0, FDB1
Manually or periodically saves the data. Enduringly saves data and does not need battery.
MDB
If power fails, the data in MDB will be lost.
Common alarms of SCC unit
Alarm level
Major
MSSW_DIFFERENT
WRG_BD_TYPE
NESF_LOST
POWER_ABNORMAL
Faulty power resource, e.g. the 3.3V power module of the SCC or AUX, and the 3.3V backup power module, and 2 channels of – 48V
POWER_FAIL
Auxiliary Unit
Board Description
SEI
UPM
BA2
FAN/FANA
Auxiliary Unit –AUX&AMU (OSN 1500)
The AUX board used in OptiX OSN 1500 is inserted in slot 10.
ETH: T2000 Interface
COM: Commissioning Interface
ALM: House-keeping alarm input/output interface
OAM/F&f: NM and management serial interface
PHONE: Orderwire Interface
LAMP1&LAMP2: Provide drive current for cabinet indicators
The AMU board used in OptiX OSN 1500 is inserted in slot 9.
Auxiliary Unit -SAP&SEI (OSN 2500)
ALMO1/2: Alarm output
LAMP1/2: Cabinet indicator output
S1 ~ S4: Serial 1 ~ 4 broadcast data
F&f: LCT
V1/2: NNI Audio/Signaling
CLKO1/2: 75 Ω Ext clock output 1/2
CLKI1/2: 75 Ω Ext clock input 1/2
SAP is the system auxiliary processing board. It is inserted in slot 14 in OptiX OSN 2500.
SEI provides various auxiliary interfaces and management interfaces. It is on top of the sub-rack.
Auxiliary Unit -AUX (OSN 3500)
The AUX board used in OptiX OSN 3500 provides system auxiliary interfaces. It is inserted in slot 37.
Board status
75 Ω Ext clock output 1/2
CLK1/2: 120 Ω Ext clock input/output 1/2
ETH: T2000
COM: Commissioning
ALMP1/2: Cabinet indicator output
S1 ~ S4: Serial 1 ~ 4 broadcast data
Auxiliary Unit -PIU
R1PIU is applicable to the OptiX OSN 1500B and seated in slots 18 and 19
R1PIUA is applicable to the OptiX OSN 1500A and seated in slots 1 and 11
Switch
Interface
Description
PWR
PWS
50 W power output interface, supplying power for COA or HUB
Indicator
Status
Description
Auxiliary Unit -PIU
Used in OSN 3500
Interface
Description
PWS
50 W power output interface, supplying power for COA or HUB
PWR
Auxiliary Unit –PIU (Cont.)
Functions
Access power –38.4 V ~ –57.6 V DC or -48 V ~ -72 V
Lightning protection
Enhanced electro magnetic compatibility (EMC) by filtering and shielding the power supply from EMI.
Provide 2 x 50 W power interfaces for external devices such as COA and HUB.
1+1 hot backup protection
Supply power to FAN boards
Detect input power failures
Auxiliary Unit -EOW (OSN 1500)
The EOW board is the orderwire board used in OptiX OSN 1500, which is inserted in slot 9 of the sub-rack.
The AMU/EOW or some SDH/PDH unit can be inserted in slot 9 of the sub-rack. Insert different boards due to different demands.
PHONE: Orderwire interface
Auxiliary Unit UPM (OSN1500)
Height 1U
Power feedback is 2 x 270W
Can be installed in 19 inch cabinet
Display CAU in T2000 NMS
Capacity of the battery is 40Ah
Auxiliary Unit UPM (OSN1500)
1: AC input 2: AC-DC Converter, ventilation 3: Communication interface
4: Battery input 5,6: Power feed interface
Amplifier Unit -BA2&BPA&COA
Board
Description
Connector
BA2
BPA
Auxiliary Unit BA2
Output optical power
+ 13 ~ + 15 dBm
+ 15 ~ +17 dBm
Input optical power
-6 ~ +3 dBm
Auxiliary Unit BA2 (Cont.)
1/ 2 BA modules
Auxiliary Unit BA2 (Cont.)
Reports laser performance parameter
ALS function
Automatic control of laser temperature and optical power of the EDFA module
Auxiliary Unit BPA
Auxiliary Unit BPA (Cont.)
Auxiliary Unit BPA (Cont.)
PA used for 1550.12 nm signals
ALS function
Auxiliary Unit COA
10. Power switch
Auxiliary Unit COA (Cont.)
Only one EDFA module
Can work as BA (+14 dBm or +17dBm), PA (with the receiver sensitivity of –38 dBm ) or LA
62COA
Raman amplifier with good noise performance
used in the RX (with the receiver sensitivity of –39 dBm)
Ultra long hop transmission for a single span (>170 km )
Amplifier Unit
Alarm level
IN_PWR_LOW
OUT_PWR_ABN
Amplifier Unit
Performance name
Performance meaning
EDRPLMAX
EDRPLMIN
EDTMPCUR
EDTMPMAX
EDTMPMIN
EDTPLCUR
EDTPLMAX
EDTPLMIN
Auxiliary Unit -DCU
Auxiliary Unit DCU (Cont.)
Works with BA and PA
BA
Auxiliary Unit -FAN
Auxiliary Unit -FAN (Cont.)
Alarm level
Questions
SDH Boards
PDH Boards
Ethernet Boards
ATM Boards
MST Boards
WDM Boards
Auxiliary Unit
Contents
Features
Contents
4.4 Regenerator (REG)
Terminal multiplexer
Terminal multiplexer (Cont.)
SDH signal: STM-1e
The services mentioned above are example.
For example: If we need to access 16 x E1s, 3 x E3 and the Line unit requirement is STM-16, then, which boards do we need to use to satisfy these requirements?
Also, as an optional question, in some examples, instructors can ask the trainees to setup TPS protection for certain specific processing boards.
Add and drop multiplexer
Add and drop multiplexer (Cont.)
ADM functions
SDH signal: STM-1e
ADM configuration
ADM configuration
ADM configuration
ADM configuration
Multi-add and drop multiplexer
Multi-add and drop multiplexer (Cont.)
MADM functions
SDH signal: STM-1e
Cross-connect tributary & line unit signals
Cross-connect line units pass-through signals
Used as intermediate node for topologies of different optical signal rates
MADM configuration
MADM configuration
MADM configuration
MADM configuration
Regenerator
3R: Re-amplify, Re-shaping, Re-timing
Regenerator (Cont.)
Terminates and regenerates overhead bytes of the regeneration section and transmit transparently other overhead bytes
Regenerator (Cont.)
Regenerator (Cont.)
Fiber connection for multi-REGs
Regenerator (Cont.)
3R: Re-amplify, Re-shaping, Re-timing
Regenerator
Add and drop tributary signals
PDH signals: E1/T1, E3/T3, E4
SDH signal: STM-1e
Regenerates and pass-through line unit signals
Terminates and regenerates overhead bytes of the regeneration section and transmit transparently other overhead bytes
Regenerator (Cont.)
Tributary unit Line unit
100 x E1s STM-64
2 x STM-1e STM-16
Regenerator (Cont.)
Fiber connection for ADM
Fiber connection for REG
Common network elements summary
Contents
Features
Equipment Protection -OSN1500
Items protected
Protection scheme
-48V power interface card
3.3V card power supply
1:N centralized hot backup protection
* The OptiX OSN 1500 can support two TPS groups of different types of services at the one time.
SLOT 5 CXL1/4, CXL16
SLOT 4 CXL1/4, CXL16
Equipment Protection –OSN2500
-48V power interface card
3.3V card power supply
1:N centralized hot backup protection
* The OptiX OSN 2500 can support two TPS groups of different types of services at the same time.
Equipment Protection –OSN2500 (Cont.)
2 groups 1:1 TPS for E3/T3/E4/STM-1(e)/FE board
S
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1
S
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2
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P
S
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6
W
S
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7
W
S
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8
S
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9
C
X
L
S
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10
C
X
L
S
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11
S
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12
W
S
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13
W
S
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14
S
A
P
S
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15
S
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16
S
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17
S
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18
S
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1
S
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2
S
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3
T
S
B
S
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4
S
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5
S
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6
P
S
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7
W
S
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S
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9
C
X
L
S
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C
X
L
S
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11
S
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12
W
S
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P
S
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14
S
A
P
S
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15
S
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16
S
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17
T
S
B
S
L
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18
Equipment Protection –OSN3500
E4/STM-1e processing board
FE Processing board
Cross-connect and timing unit
SCC unit
-48V power interface board
3.3V board power supply
Equipment Protection –OSN3500 (Cont.)
FE board1:1 TPS
Equipment Protection (Cont.)
Automatic fan speed adjustment
Once one fan modules goes faulty, the others will operate at their full speed.
Turns off the fans at low temperature
Abnormality-Specific Board Protection
Over-voltage and under-voltage protection
Network Level Protections
MSP ring
Intelligent Features
Traffic engineering
Resilient Packet Ring (RPR)
Topology automatic discovery function
Summary
Features

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!Day1_2OTA105105 OptiX OSN 150025003500 Hardware Description ISSUE 1.00