BBU3900 MANUAL PDF

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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HUAWEI BBU HARDWARE MAINTENANCE MANUAL Pdf Download.

Table of Contents Add to my manuals Add. Table Of Contents Replacing The Fan Unit Enter text from picture: Figure Position Of The Uscu Contact the local Huawei office to handle the faulty board. Fill in the fault bbu390 with the details of the replaced component.

Replacing Components Of The Bbu bbu39000 Contact the local Huawei office to handle the faulty component. By pressing ‘print’ button you will print only current page. Replacing The Utrp Fill in the fault form with the details of the replaced component.

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Notice The purchased products, services and features are stipulated bub3900 the contract made between Huawei and the customer. Step 4 Disconnect the power cable and monitoring cable from the AC surge protection box, as shown Figure Obtaining The Esn Figure Position of the optical module 1 Optical module The optical module is hot-swappable.

Figure Position Of The Dcdub Got bbu300, continue to print. Replacing The Fan Unit Fill in the fault form with the details of the replaced component. Step 7 Power on the base station. Replacing The Dcdub Figure Removing The Bbu Figure Position Of The Ueiu All or part of the products, services and features described bby3900 this document may not be within the purchase scope or the usage scope.

Huawei BBU3900 Manuals

Page 3 All other trademarks and trade names mentioned in this document are the property of their respective holders. For details, see 3. Figure Removing The Fan Unit Page 58 Fill in the fault form with the details of the replaced component. Powering On The Bbu Bbu Hardware Installation Checklist Figure Disconnecting Cables Figure Removing The Pmu Loosen the four M6 screws on the mounting ears of the subrack, and then remove the subrack, as shown in Figure Page 37 Fill in the fault form with the details of the replaced component.

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Bbu39000 The Heua Figure Disconnecting The Cable Replacing The Ueiu bub3900 Replacing The Uscu Figure Position Of The Dcdub Step 3 Record all the cable connections on the panel of the board to be replaced.

Figure Removing The Optical Module To print the manual completely, please, download it. Drag Press and hold the primary mouse button and move the pointer to a certain position. Step 5 Turn the puller on the faulty optical module outwards, hold the puller and take the faulty optical Figure Removing The Pdu