Cisco 3750-48TS - Catalyst Switch - Stackable Guía de instalación descargar pdf (Pagina 103)

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Catalyst 3750 Switch Hardware Installation Guide

78-15136-02

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 Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on

the chassis.

Step 2 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 For fiber-optic SFP modules, insert a dust plug into the optical ports of the SFP

module to keep the optical interfaces clean.

Step 4 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.

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Cisco 3750-48TS - Catalyst Switch - Stackable Guía de instalación Pagina 103