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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 BBU3900 Manuals

Powering On The Bbu Figure Removing The Wbbp Compared with issue 02no information is added. Step 4 Disconnect the power cable and monitoring cable from the AC surge protection box, as shown Figure Figure Position of the optical module 1 Optical module The optical module is hot-swappable.

Figure Removing The Subrack Bbu Hardware Installation Checklist Page 58 Fill in the fault form with the details of the replaced component. Figure Removing The Heua Step 8 Take off the ESD wrist strap or gloves, and then pack up all the maunal.

HUAWEI BBU HARDWARE MAINTENANCE MANUAL Pdf Download.

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 Figure Removing The Optical Module Replacing The Dcdub Fill in the fault form with the details of the replaced component.

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Replacing The Wbbp Powering Off The Bbu To print the manual manuap, please, download it. Figure Position Of The Ueiu Figure Removing The Pdu Figure Removing The Ueiu Page 37 Fill in the fault form with the details of the replaced bb3900. Enter text from picture: This document also describes the procedures for replacing the components.

Figure Removing The Pdu Figure Replacing The Upeu Fill maual the fault form with the details of the replaced board. Figure Position Of The Uscu majual This describes how to power on and power off the BBU Figure Position Of The Upeu Page 8 Press the primary mouse button twice continuously and quickly without moving the pointer.

Obtaining The Esn All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope.

Replacing The Optical Module Figure Disconnecting The Cable Step 4 Disconnect the cables.

Indoor centralized rack icr dual-mode base station pages. Figure Position Of The Dcdub Step 3 Record all the cable connections on the panel of the board to be replaced.

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Fill in the fault form with the details of the replaced component. Replacing The Utrp Fill in the fault form with the details of the replaced component. Figure Removing The Pmu Figure Removing The Bbu Figure Disconnecting the cable Drag Press and hold the primary mouse button and move the pointer to a certain position.

Step 3 Record all the cable connections on the panel of the AC surge protection box to be replaced.

Huawei BBU Manuals

As for the power-off, the operation in a normal situation and that in an emergency are different. Comments to this Manuals Your Name.

Step 7 Power on the base station. Page 12 Figure Disconnecting the cable Replacing The Fan Unit Fill in the fault form with the details of the replaced component.