Cisco 7603 - Modular Expansion Base Installation Manual page 97

Chapter 3 Installing Modules
When you are ready to attach the network interface fiber-optic cable, remove the plug from the GBIC
Step 5
optical bore and save the plug for future use.
Installing a GBIC with a Handle
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
Warning
beams or view directly with optical instruments.
To install a GBIC that has a handle, perform these steps:
Step 1 Remove the GBIC from its protective packaging.
Step 2 Check the label on the GBIC to verify that the GBIC is the correct model (SX, LX/LH, or ZX) for your
network.
Step 3 Remove the plug from the optical bore.
Step 4 Slide the GBIC into the module socket. (See
Figure 3-14
You can install the GBIC with the handle either up or down.
a.
b.
Verify that the GBIC handle is in the down position.
Step 5
OL-5077-7
Installing a GBIC with a Handle
Pull handle down
to lock GBIC
in slot
Plug
If the handle is up during insertion, you must lower the handle after insertion to lock the GBIC in
place.
If the handle is down during insertion, you will hear a click that indicates that the GBIC is locked
in place.
Figure 3-14).
GBIC
Installing and Removing GBICs
Book Title
3-19