Huawei BTS3900 V100R003 Hardware Description page 27

BTS3900
Hardware Description
1
This describes the changes in the BTS3900 Hardware Description.
04 (2011-02-15)
This is the third commercial release.
Compared with issue 03 (2010-10-25), no topic is added.
Compared with issue 03 (2010-10-25), this issue incorporates the following change:
Contents
FAN
UPEU
3.1.2 Board Configurations of the
BBU3900
Compared with issue 03 (2010-10-25), no information is deleted.
03 (2010-10-25)
This is the second commercial release.
Compared with issue 02 (2010-08-30), no topic is added.
Compared with issue 02 (2010-08-30), this issue incorporates the following change:
Contents
2 Exterior of the BTS3900 Cabinet
Compared with issue 02 (2010-08-30), no information is deleted.
Issue 04 (2011-02-15)
Changes in the BTS3900 Hardware
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Changes in the BTS3900 Hardware Description
Description
Change Description
The description of the FANc is added.
The description of the UPEUc is added.
The configuration restriction is modified.
Change Description
The dimensions of the BTS3900 cabinet is
added.
1-1