Huawei OptiX OSN 3500 Hardware Description ISSUE 1.1 - part 3
SDH Unit
SF64
SL64
STAT
STAT
ACT
ACT
PROG
PROG
SRV
SRV
CLASS 1
CLASS 1
LASER
LASER
PRODUCT
PRODUCT
4 indicators
OUT
OUT
IN
IN
LC connector
SL64
SF64
Internal Use
23
SDH Unit
SL16
SF16
SL4
SLD4
SLQ4
SLT1
SLQ1
SL1
STAT
STAT
STAT
STAT
STAT
ACT
STAT
STAT
STAT
ACT
ACT
ACT
ACT
ACT
ACT
ACT
PROG
PROG
PROG
PROG
PROG
PROG
PROG
PROG
SRV
SRV
SRV
SRV
SRV
SRV
SRV
SRV
CLASS1
CLASS1
CLASS1
CLASS1
LASER
LASER
LASER
LASER
CLASS1
CLASS1
PRODUCT
PRODUCT
PRODUCT
PRODUCT
LASER
LASER
PRODUCT
PRODUCT
CLASS 1
CLASS 1
LASER
LASER
PRODUCT
PRODUCT
OUT1
OUT
IN1
OUT2
IN2
IN
OUT3
IN3
OUT4
IN4
OUT5
IN5
OUT6
IN6
OUT
OUT
OUT7
IN7
OUT8
IN8
IN
IN
OUT9
IN9
OUT10
IN10
OUT11
IN11
OUT12
IN12
SL16
SF16
SL4
SLD4
SLQ4
SLT1
SLQ1
SL1
Internal Use
24
SDH Unit
SEP1
No need interface board
2×STM-1 electrical interfaces on the
front panel are used
In all line slots
SEP
Need interface board e.g. EU08, OU08,EU04
2×STM-1 electrical interfaces on the front
panel are unused
Internal Use
25
SDH Unit
SEP1
EU08
OU08
STAT
ACT
PROG
SRV
SEP1
EU08
OU08
Internal Use
26
SDH Unit
Indicator description
Indicator
Status
Color
Description
Upload of board software to FLASH or the FPGA
On, green
upload is normal, or the board software
initialization is normal.
On for 100ms and off for
Board software is being uploaded to FLASH or
100ms alternatively, green
FGPA.
PROG
On for 300ms and off for
Board software is initializing, and is in BIOS boot
300ms alternatively, green
stage.
Board software in FLASH or the FPGA
On, red
configuration is lost, resulting in upload and
initialization failure.
Off
No power supply.
On, green
Service is normal, and no service alarm occurs.
On, red
Critical or major alarm occurs to service.
SRV
On, yellow
Minor or remote alarm occurs to service.
Off
No service configured or no power supply.
Internal Use
27
SDH Unit
The common alarms of SDH unit
Alarm name
Alarm level
Color
Alarm reason
(e.g.)
Critical
R_LOS
Receiver can not receive STM-N signal normally.
MS_AIS
Critical alarm e.g. R_LOS happens.
Critical alarm e.g. R_LOS happens.
AU_AIS
Wrong service configuration
Major
Faulty SDH board
POWER_
Power module of the line board fails.
ABNORMAL
Opposite station receives the R_LOS, R_LOF or
MS_AIS signal
MS_RDI
Faulty receiver at the opposite node or transmitter at
the local node
Minor
Opposite node receives such alarms as AU_AIS and
AU_LOP.
HP_RDI
Faulty receiver at the opposite node or transmitter at
the local node
LOOP_ALM
Software inloop or outloop is being performed.
Internal Use
28
SDH Unit
The common performance events of SDH unit
Performance name
Performance meaning
RSBBE
Regenerator section block of background error
MSBBE
Multiplex section block of background error
MSFEBBE
Multiplex section far end block of background error
HPBBE
Higher order path block of background error
HPFEBBE
Higher order path far end block of background error
AUPJCHIGH
Count of positive AU pointer justifications
AUPJCLOW
Count of negative AU pointer justifications
RPLCUR
Current value of input optical power
RPLMAX
Maximum value of input optical power
RPLMIN
Minimum value of input optical power
TPLCUR
Current value of output optical power
TPLMAX
Maximum value of output optical power
TPLMIN
Minimum value of output optical power
Internal Use
29
1. SDH unit
2. PDH unit
3. Ethernet unit
4. ATM unit
5. MST unit
6. WDM unit
7. Cross-connect and timing unit
8. SCC unit
9. Auxiliary unit
Internal Use
30
PDH Unit
The PDH processing board
Board
Full name
Slots available
Connector
SPQ4
4 x E4/STM-1 processing board
PD3
6 x E3/DS3 processing board
Slot 2 - 5, 13 - 16
SMB
PL3
3 x E3/DS3 processing board
PQ1
63 x E1 processing board
Slot 1 - 5, 13 - 16
DB44
PQM
63 x T1/E1 processing board
Internal Use
31
PDH Unit
The PDH interface and switching board
Slots
Board
Full name
Connector
Used with (e.g.)
available
MU04
4 x E4/STM-1 electrical interface board
SPQ4
Slot
D34S
6 x E3/DS3 PDH interface switching board
19,21,23,25,
SMB
PD3
29,31,33,35
C34S
3 x E3/DS3 PDH interface switching board
PL3
D75S
32 x 75 Ω E1 interface switching board
PQ1
32 x 120 Ω E1/100 Ω T1 interface
Slot 19 - 26,
D12S
DB44
PQ1, PQM
switching board
29 - 36
D12B
32 x E1/T1 electrical interface board
PQ1, PQM
D34S, C34S and
TSB8
8 interface switching & bridging board
PD3, PL3
Slot 19, 35
None
TSB4
4 interface switching & bridging board
C34S and PL3
Internal Use
32
PDH Unit
Functions of PDH Unit (Take PQ1 as an example)
Collect Alarm and
performance
1×VC4
63
X
E1
Internal Use
33