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Removing SFP and SFP+ Modules

Procedure

Step 1

Attach an ESD-preventive wrist strap to your wrist and to an earth ground surface.

Step 2

Disconnect the cable from the SFP/SFP+ module. For reattachment, note which cable connector plug is send

(TX) and which is receive (RX).

Step 3

Insert a dust plug into the optical ports of the SFP/SFP+ module to keep the optical interfaces clean.

Step 4

If the module has a bale-clasp latch, pull the bale out and down to eject the module. If you cannot use your

finger to open the latch, use a small, flat-blade screwdriver or other long, narrow instrument to open it.

Step 5

Grasp the SFP/SFP+ module, and carefully remove it from the slot.

Step 6

Place the SFP/SFP+ module in an antistatic bag or other protective environment.

Finding the Network Module Serial Number

If you contact Cisco Technical Assistance regarding a network module, you need to know its serial number.

Figure 11: Network Module Serial Number Location

Catalyst 3850 Switch Hardware Installation Guide

Installing a Network Module

OL-26779-05