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 Disconnecting The Cable This describes how to power on and power off the BBU Figure Removing The Optical Module Page of 58 Go. Figure Position Of The Ueiu Figure Disconnecting the cable Fill in the fault form with the details of the replaced component. Figure Removing The Bbu Step 3 Record all the maual connections on the panel of the board to be replaced.
Huawei BBU3900 Manuals
Figure Removing The Fan Unit Step 2 Power off the BBU. Page 28 – Figure Disconnecting the cable from Fill in the fault form with the details of the replaced board.
Table of mznual Table Of Contents Replacing The Uscu Replacing The Upeu Fill in the fault form with the details of the replaced board.
Contact the local Huawei office to handle the faulty board. Page 58 Fill in the fault form with the details of the replaced component. Page 37 Fill in the fault form with the details of the replaced component.
Table describes the maintenance items for the BBU equipment. Step 5 Turn the puller on the faulty optical module outwards, hold the puller and take the faulty optical Figure Removing The Pmu Figure Removing The Bu3900 Figure Figure Removing The Heua Comments to this Manuals Your Name.
Figure Disconnecting Cables As nbu3900 the power-off, the operation in a normal situation and that in an emergency are different. Figure Position Of The Upeu For details, see 3.
Replacing The Wmpt Fill in the fault form with the details of the replaced component. Procedure Step 1 Choose normal power-off or emergency power-off based on the actual situation.
HUAWEI BBU HARDWARE MAINTENANCE MANUAL Pdf Download.
Got it, continue to print. Figure Removing The Uscu Replacing The Wmpt Step 5 Remove the component to be replaced. Compared with issue 02no information is added.
Replacing The Wbbp Fill in the fault form with the details of the bbk3900 component. Replacing The Ueiu Keyboard Operations The keyboard operations that may be found in this document are defined as follows.
Huawei BBU Manuals
Replacing Components Of The Bbu Figure Removing The Wbbp Don’t have an account? Table of Contents Add to my manuals Add. Indoor bbbu3900 rack icr dual-mode base station pages.