Information About The Installation - Huawei BTS3900 GSM Installation Manual

1 Changes in the BTS3900 GSM Installation Guide
Compared with issue 10 (2010-06-30), no information is modified.
Compared with issue 10 (2010-06-30), no information is deleted.
10 (2010-06-30)
This is the ninth commercial release.
Compared with issue 09 (2010-05-10), no information is added.
Compared with issue 09 (2010-05-10), this issue incorporates the following change:
Content
12.3 Installing the GATM and Bias-Tee
Compared with issue 09 (2010-05-10), no information is deleted.
09 (2010-05-10)
This is the eighth commercial release.
Compared with issue 08 (2010-04-10), no information is added.
Compared with issue 08 (2010-04-10), there are some editorial changes.
Compared with issue 08 (2010-04-10), no information is deleted.
08 (2010-04-10)
This is the seventh commercial release.
Compared with issue 07 (2010-03-15), no information is added.
Compared with issue 07 (2010-03-15), this issue incorporates the following change:
Content
13.4.1 Installing the E1/T1 Cable
Compared with issue 07 (2010-03-15), no information is deleted.
07 (2010-03-15)
This is the sixth commercial release.
Compared with issue 06 (2010-01-30), this issue is added with the following topic:
l
Compared with issue 06 (2010-01-30), no information is modified.
1-2

3 Information About the Installation

Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Change Description
This describes the procedures and
precautions for the installation of the GATM
and Bias-Tee when they are used together
with the DRFU.
Change Description
The procedure for installation is modified.
BTS3900 GSM
Installation Guide
Issue 13 (2010-10-30)