HUAWEI TECHNOLOGIES Co., Ltd. BBU V Installation Guide. Issue: Date: Page 2. 1. Content. Installation Tools . The BBU and the RRU are connected through the Common Public Radio Interface (CPRI) ports and optical cables for signal transmission, realizing the. The BBUs in this document include the BBU, BBU, and BBUA. ○. RRUs and RFUs are radio frequency units and support.
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Replacing The Upeu Figure Disconnecting Cables Step 4 Disconnect the cables. Figure Removing The Wbbp Page 58 Fill in the fault form with the details of the replaced component. Figure Removing The Dcdub Figure Disconnecting Cables Fill in the fault form with the details of the replaced component.
HUAWEI BBU HARDWARE MAINTENANCE MANUAL Pdf Download.
Figure Removing The Ueiu Figure Removing The Subrack The quantity and type of board to be replaced are confirmed. Replacing Components Of The Bbu Figure Position Of The Dcdub Step 3 Record all the cable connections on the panel of the board to be replaced.
Replacing The Optical Module Fill in the fault form with the details of the replaced component. Figure Position Of The Wbbp Step 7 Power nbu3900 the base station.
Huawei BBU3900 Manuals
Step 5 Turn the puller on the faulty optical module outwards, hold the puller and take the faulty optical Figure Position Of The Heua Figure Removing The Heua Replacing The Wmpt Fill in the fault form with the details of the replaced component. Figure Removing The Optical Module Replacing Manhal Utrp Fill in the fault form with the details of the replaced component.
This document also describes the procedures for replacing the components. All other trademarks and trade names mentioned in this document are the property of their respective holders.
Enter text from picture: Bbu Hardware Installation Checklist Figure Removing The Pdu Figure Figure Removing The Fan Unit Comments to this Manuals Your Name. This describes how to power on and power off the BBU For details, see 5. Table Of Contents Figure Position Of The Upeu For details, see 3.
To kanual the manual completely, please, download it.
Huawei BBU Manuals
Figure Removing The Pdu Compared with issue 02no information is added. Page 8 Press the primary mouse button twice continuously and quickly without moving the pointer. Replacing The Fan Unit Fill in the fault form with the details of the replaced component. The maintenance items are related to the fans, equipment surface, cleanliness, LEDs, and ambient temperature in the cabinet.
Figure Disconnecting The Cable Querying Board Information Table of contents Table Of Contents By bbu300 ‘print’ button you will print only current page.
Figure Removing The Psu