Cisco WS-C3750X-24T-L Hardware Installation Guide - Page 103

Chapter 3 Switch Installation Installing and Removing SFP Modules Step 6 Insert the cable connector into the SFP module: • For fiber-optic SFP modules, insert the LC or MT-RJ cable connector into the SFP module. • For copper SFP modules, insert the RJ-45 cable connector into the SFP module. Note When connecting to 1000BASE-T SFP modules, be sure to use a twisted four-pair, Category 5 cable. Removing SFP Modules from SFP Module Slots To remove an SFP module from a module receptacle, follow these steps: Step 1 Step 2 Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on the chassis. Disconnect the cable from the SFP module. Tip For reattachment, note which cable connector plug is send (TX) and which is receive (RX). Step 3 Step 4 For fiber-optic SFP modules, insert a dust plug into the optical ports of the SFP module to keep the optical interfaces clean. Unlock and remove the SFP module, as shown in Figure 3-39. If the module has a bale-clasp latch, pull the bale out and down to eject the module. If the bale-clasp latch is obstructed and you cannot use your index finger to open it, use a small, flat-blade screwdriver or other long, narrow instrument to open the bale-clasp latch. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-43