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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Figure Removing The Ueiu Contact ,anual local Huawei office to handle the faulty component. Replacing The Optical Module Fill in the fault form with the details of the replaced component. Figure Removing The Heua Issue 03 Page Step 2 Power off the BBU.

Page 28 – Figure Disconnecting the cable from As for the power-off, the operation in bbbu3900 normal situation and that in an emergency are manal. Figure Disconnecting Cables Fill in the fault form with the details of the replaced component. Page of 58 Go. Figure Removing The Wmpt Figure Position Of The Ueiu Table Of Contents Don’t have an account?

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For details, see 3. Bbu Hardware Installation Checklist Got it, continue to print. 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 Table of Contents Add to my manuals Add.

Huawei BBU3900 Manuals

Table describes the maintenance items for the BBU equipment. By pressing ‘print’ button you will print only current page. Don’t show me this message again.

Drag Press and hold the primary mouse button and move the pointer to a certain position. Figure Disconnecting the cable Replacing The Optical Module The quantity and type of board to be replaced are confirmed.

Huawei BBU Manuals

Figure Removing The Wbbp Figure Disconnecting Cables Figure Removing The Upeu Figure Removing The Dcdub Figure Position Of The Heua Step 3 Record all the cable connections on the panel of the board to be replaced. Page 58 Fill in the fault form with the details of the mmanual component.

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Replacing The Ueiu Fill in the fault form with the details of manula replaced component. All other trademarks and trade names mentioned in this document are the property of their respective holders. Comments to this Manuals Your Name. Figure Position Of The Dcdub Step 3 Record all the cable connections on the panel of the board to be replaced. Powering On The Bbu Replacing The Wmpt Figure Removing The Pdu Figure Replacing The Wbbp Fill in the fault form with the details of the replaced component.

Replacing Components Of The Bbu Replacing The Fan Unit Fill in the fault form with the details of the replaced component.

Figure Removing The Optical Module Figure Position Of The Uscu Replacing The Uscu Figure Removing The Fan Unit Replacing The Wmpt Fill in the fault form with the details of the replaced component.