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Installing a GBIC in an MDA
Before installing a GBIC, see “GBIC MDA” on page 22 for
specific information about your MDA.
The 450-1GBIC MDA Host port is covered with a spring-loaded
filler panel that rotates out of the way as you push the GBIC into
place. You can install or replace a GBIC in an operating 450-
1GBIC MDA without turning off power to the switch.
For more information about GBICs, see the publication Installing
Gigabit Interface Converters (GBICs), part number 312865-A.
To install a GBIC in an MDA:
1 Remove the GBIC from its protective packaging.
2 Insert the GBIC into the MDA Host port (Figure 11).
GBICs are keyed to prevent improper insertion. If the GBIC
resists pressure, do not force it. Remove it, turn it over, and
reinsert it.
Caution: Although GBICs are hot-swappable, MDAs
are not. To avoid damage to the switch or MDA, power
down the switch or unplug the switch module before
installing or removing an MDA.