1 Changes in the BBU3900 Hardware
Description
This describes the changes in the BBU3900 Hardware Description
11 (2010-11-10)
This is the tenth commercial release.
Compared with issue 10 (2010-09-10), no information is added.
Compared with issue 10 (2010-09-10), the following part is modified:
Part
Modification
2.3 Monitoring Principles of the Cabinets The monitoring principle of the OMB is
modified.
Compared with issue 10 (2010-09-10), no information is deleted.
10 (2010-09-10)
This is the ninth commercial release.
Compared with issue 09 (2010-06-05), this issue includes the following new topics:
l 2.2 BBU Monitoring Port
l 2.3 Monitoring Principles of the Cabinets
l 2.1 Customized Alarm Input
Compared with issue 09 (2010-06-05), no information is changed.
Compared with issue 09 (2010-06-05), this issue deletes the following topics:
l External monitoring port
l Monitoring scheme
l Monitoring board configurations
BBU3900
Hardware Description 1 Changes in the BBU3900 Hardware Description
Issue 11 (2010-11-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1-1
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