Cisco C3850-NM-4-1G Посібник - Сторінка 12

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Removing Cisco Pluggable Transceiver Modules

Figure 3: Network Module with Pluggable Transceiver Modules Installed

Removing Cisco Pluggable Transceiver 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 transceiver 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 transceiver module to keep the optical interfaces clean.

Step 4

If the transceiver 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 transceiver module, and carefully remove it from the slot.

Step 6

Place the transceiver 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.

Installing a Network Module