Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 75

Chapter 2 Installing Cisco Network Modules in Cisco Access Routers
Do not remove the optical port plugs used on the GBIC until you are ready to connect cabling to the
Caution
network module.
(For optical GBICs) Remove the plugs from the SC connectors on the GBIC.
Step 5
If installing the GBIC in a loose network module, install the network module (see the
Timesaver
Network Modules in Cisco Access Routers" section on page
to the network.
To remove a GBIC, perform the following steps:
Because invisible laser radiation may be emitted from the aperture of the port when no fiber cable
Warning
is connected, avoid exposure to laser radiation and do not stare into open apertures. Statement 125
Disconnect the GBIC from the network.
Step 1
(For optical GBICs) Insert plugs into the SC connectors on the GBIC to prevent laser emissions.
Step 2
Step 3 Hold down the clips on the side of the GBIC and remove the GBIC from the network module.
Step 4 Replace the GBIC with a similar model, or continue with network module removal.
Tip Gigabit Ethernet network modules can be removed with the GBIC installed.
Where to Go Next
For an introduction to Cisco network modules, go to
for Cisco Access Routers."
For regulatory compliance and safety information, see the
Regulatory Compliance and Safety Information
OL-2485-20
2-5) before connecting the network module
Chapter 1, "Overview of Cisco Network Modules
Cisco Network Modules and Interface Cards
document.
Cisco Network Modules Hardware Installation Guide
Where to Go Next
"Installing Cisco
2-27