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Cisco ONS 15454 SDH Troubleshooting Guide, R5.0
July 2005
Chapter 1 General Troubleshooting
1.12.3 Optical Card Transmit and Receive Levels
Figure 1-56 GBIC Installation With Clips
Step 5
Slide the GBIC through the flap that covers the opening until you hear a click. The click indicates the
GBIC is locked into the slot.
Step 6 When you are ready to attach the network fiber-optic cable, remove the protective plug from the GBIC
and save the plug for future use.
Install a GBIC with a Handle
Step 1 Remove the GBIC from its protective packaging.
Step 2 Check the label to verify that the GBIC is the correct type (SX, LX, or ZX) for your network.
Step 3 Verify that you are installing compatible GBICs; for example, SX to SX, LX to LX, or ZX to ZX.
Step 4 Remove the protective plug from the SC-type connector.
Step 5 Grip the sides of the GBIC with your thumb and forefinger and insert the GBIC into the slot on the
E1000-2-G or G-Series card.
Note GBICs are keyed to prevent incorrect installation.
Step 6 Lock the GBIC into place by closing the handle down. The handle is in the correct closed position when
it does not obstruct access to SC-type connector.
1.12.3 Optical Card Transmit and Receive Levels
Each STM-N card has a transmit and receive connector on its faceplate. The transmit and receive levels
for each card are listed in Table 1-7.
E1000
2
FAIL
ACT
1
SF
33678 12931
2
RX
TX
RX
TX
ACT/LINK
ACT/LINK
96728
Plug
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