Cisco Catalyst IE 3 00 Series Installation Manual page 8

Switch Installation
Attaching an Expansion Module (Optional)
3. Align tabs on top and bottom left front of expansion module with slots on top and bottom right side of
switch along with tabs on top and bottom left rear of module and holes at top and bottom right rear of
switch, and press module and switch together so that theelectrical connections engage and the screw holes
Switch Installation
8