Huawei Technologies Co. Ltd RRU32612G3 Benutzerhandbuch

Context

A CPRI optical cable transmits CPRI signals between a BBU and an RRU.

Procedure

Step 1 Lower the pullers of two optical modules, insert one optical module into the CPRI0 port on the

RRU and the other optical module into the CPRI port on the BBU, and raise the pullers, as shown
in

Figure 7-25 Installing an optical module

NOTICE

The performance of an optical module that is exposed to the air for more than 20 minutes may
be abnormal. Therefore, you must insert an fiber optic cable into an unpacked optical module
within 20 minutes.

Step 2 Connect the end labeled 1A and 1B of the optical cable to the optical module on the RRU side,

as shown in

Figure 7-26

RRU3261
Installation Guide

7 Installing RRU Cables

Issue Draft A (2015-07-24)

Huawei Proprietary and Confidential