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Chapter 2: Installation
Installing an Optional GBIC
60
To install an optional GBIC in an AT-8550GB switch, perform the following
procedure:
Note
A GBIC can be hot-swapped; you do not have to power off a switch
to install it.
1. Remove the GBIC from its shipping container and store the packaging
material in a safe location.
Note
You must use the original shipping material if you need to return the
module to Allied Telesis.
Warning
A GBIC can be damaged by static electricity. Be sure to observe all
standard electrostatic discharge (ESD) precautions, such as
wearing an antistatic wrist strap, to avoid damaging the module.
2. Check that the GBIC package includes all the items listed below.
If any item is missing or damaged, contact your Allied Telesis sales
representative for assistance.
One GBIC module
Installation Guide
Warranty card
Note
For fiber optic cabling specifications, refer to the GBIC installation
guide provided with your module.
3. Follow these guidelines to ensure proper performance of your GBIC:
GBIC modules are dust sensitive. When the GBIC is stored or
when a fiber-optic cable is not plugged in, always keep plugs in the
GBIC optical bores.
The most common source of contaminants in the optical bore is
debris picked up on the ferrules of the optical connectors, as
shown in Figure 17. Use an alcohol swab or wipe to clean the
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