Huawei Technologies Co. Ltd PRRU3901 Manual Do Utilizador

Figure 10-17 Assembling the installation support

Step 22 Install the pRRU. The installation must be based on different scenarios. For details, see LampSite

Installation Guide.

Step 23 Power on the pRRU by referring to

5.1 Powering On the pRRU

Step 24 Instruct the network operator to unblock the pRRU.

l On the UMTS side, log in to the NodeB LMT and run the UBL BRD command to unblock

the RF daughter board.

l On the LTE side, log in to the eNodeB LMT and run the UBL BRD command to unblock

the RF daughter board.

Step 25 Take off the ESD gloves and pack up all the tools.

----End

Follow-up Procedure

Place the replaced pDock Mother Board into an ESD box or bag. Then, place the ESD box
or bag into a foam-padded carton or the packing box of the new optical module.

Record the information about the faulty component in the fault card.

Contact the local Huawei office to deal with the faulty component.

LampSite
Site Maintenance Guide

10 Replacing the pDock Mother Board

Issue 02 (2014-05-27)

Huawei Proprietary and Confidential