Huawei Technologies Co. Ltd PRRU3901 Manual Do Utilizador

Figure 9-8 Installing the pRRU housing

NOTE

The Phillips screw is the one removed and kept in

Step 12 Power on the pRRU by referring to

Step 13 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 of the pRRU.

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

the RF daughter board of the pRRU.

Step 14 Take off the ESD gloves and pack up all the tools.

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9 Replacing the Wi-Fi Daughter Board

Issue 02 (2014-05-27)

Huawei Proprietary and Confidential