Huawei RRU - Page 12

RRU
Hardware Maintenance Guide
1 Changes in RRU Hardware Maintenance Guide
Issue 16 (2015-03-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5
Topic
Change Description
RRU.
Compared with issue 05 (2012-12-30), no information is deleted from or included in this
issue.
05 (2012-12-30)
This is the fifth commercial release.
Compared with issue 04 (2012-09-15), this issue includes the following new information:

4.2.2 Replacing an RRU Using a Mounting Kit for a Blade RRU
Compared with issue 04 (2012-09-15), this issue includes the following changes:
Topic
Change Description
3.1 Powering On an RRU
Optimized the contents in these sections.
3.2 Powering Off an RRU
4.2.1 Replacing an RRU Using a Mounting
Kit for a Common RRU
Modified the title and added the information
of RRU mounting kits.
Compared with issue 04 (2012-09-15), no information is deleted from this issue.
04 (2012-09-15)
This is the fourth commercial release.
Compared with issue 03 (2012-07-20), this issue does not include any new information.
Compared with issue 03 (2012-07-20), this issue includes the following change:
Topic
Change Description
4.2.1 Replacing an RRU Using a Mounting
Kit for a Common RRU
Optimized the contents in these sections.
5 Replacing an Optical Module
Compared with issue 03 (2012-07-20), no information is deleted from this issue.
03 (2012-07-20)
This is the third commercial release.
Compared with issue 02 (2012-02-10), this issue does not include any new information.
Compared with issue 02 (2012-02-10), this issue includes the following change: