Optical Traffic Card Transmit And Receive Levels; Power Supply Problems; Table 1-27 Optical Transmit And Receive Levels - Cisco ONS 15600 SDH Troubleshooting Manual

1.9.3 Optical Traffic Card Transmit and Receive Levels

1.9.3 Optical Traffic Card Transmit and Receive Levels
Each optical traffic card has connectors on its faceplate that contain both transmit and receive ports.
Table 1-27
Table 1-27
Card
OC48/STM16 LR16 1550
OC192/STM64 LR4 1550
OC48/STM16 SR16 1310
OC192/STM64 SR4 1310
OC192/STM64 4 Port ITU C-Band
ASAP SFPs
ONS-SE-Z1 (Supports STM-1 SR-1,
STM-4 SR-1, STM-16 IR-1, or GE LX)
ONS-SI-155-L2 (Supports STM-1
LR-2)
ONS-SI-622-L2 (Supports STM-4
LR-2)
ONS-SE-2G-L2 (Supports STM-16
LR-2)
ONS-SI-2G-S1 (Supports STM-16,
LR-2)
1. 155.52/622.08 Mbps
2. 1250 Mbps
3. 2488.32 Mbps
The CTC Maintenance > Transceiver tab shows the optical power transmitted (OPT) and optical power
received (OPR) levels.
CTC might show OPT levels at 1 dBm more or less than the actual card OPT level.
Note

1.10 Power Supply Problems

This section provides the a procedure for troubleshooting power supply difficulties.
For information about power consumption for nodes and cards, refer to the Cisco ONS 15600 SDH
Note
Reference Manual.
Cisco ONS 15600 SDH Troubleshooting Guide, R8.0
1-74
shows the optical power levels for the transmit and receive ports of the optical traffic cards.
Optical Transmit and Receive Levels
Transmit
Minimum Maximum
–2 dBm +3 dBm
+4 dBm +7 dBm
–10 dBm –3 dBm
–6 dBm –1 dBm
–5.0 dBm 0 dBm
–15 –8.0
–5.0 0
–2.0 3.0
–2.0 3.0
Chapter 1 General Troubleshooting
Receive
Minimum Maximum
–28 dBm –9 dBm
–22 dBm –9 dBm
–18 dBm –3 dBm
–11 dBm –1 dBm
1 1
–23 –3
2 2
–19 –3
3 3
–18 0
–28 –8
–34 –10
–28 –9
–9
July 2010