Cisco Catalyst 2900 XL Series Installation And Configuration Manual page 31

To install the module in an expansion slot, follow these steps:
Step 1 Loosen the thumbscrews that secure the faceplate to the expansion slot.
Step 2 Remove the faceplate and store it for later use.
Figure 2-2 shows a Catalyst 2900 series switch with an empty expansion slot.
Figure 2-2
1x 2x
3x 4x
5x
6x 7x
8x
9x
10x
Align the sides of the module with the guide brackets along the inside of the
Step 3
chassis slot.
Do not force the ATM module into the expansion slot. Doing so might damage
Caution
the module and the switch.
Step 4 Slide the ATM module into the expansion slot until it seats snugly into the
connector on the switch backplane.
Step 5 Tighten the thumbscrews on the front panel of the module.
The module is properly seated when the front panel is flush with the front panel
of the switch.
Catalyst 2900 Series Switch with an Empty Expansion Slot
expansion
Thumbscrews
11x
12x 13x
14x
15x 16x
17x 18x
19x
20x
Empty
slot
Catal yst 2900
XL
SERIES
21x
22x
23x 24x
Installing an ATM Module 2-5