Installation guide

Chapter 2 Switch Installation
Installing and Removing XENPAK Modules
2-44
Catalyst 3750 Switch Hardware Installation Guide
OL-6336-01
Figure 2-39 XENPAK Module
To insert a XENPAK module, follow these steps:
Step 1 Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on
the chassis.
Step 2 Remove the two Phillips-head retaining screws from the XENPAK module slot
cover, and store them for later use.
Step 3 Remove the cover, as shown in Figure 2-40.
1 Captive installation screw 3 Transmit optical bore
2 Optical bore dust plug 4 Receive optical bore
2
99376
RX
TX
1
3
4