Huawei base station power module modification
This section describes how to replace a faulty power module. Do not power off the. . The RRU3928 is an outdoor remote radio unit. It processes baseband and RF signal data. With the Software Defined Radio (SDR)technology, the RRU3928 supports the dual-mode operation of any two modes of GSM, UMTS, and LTE through software configuration modification. The 4G path includes components such as bidirectional HSWA+1110 RF switches, a dual-channel MAX2039E downconversion mixer, and an Analog Devices AD9230-11 200. . The Huawei RRU3908 is an outdoor Radio Base Station with one to four carriers and one to six sectors at 20/40 Watt RF output power per carrier. Teardown of a Nokia Siemens Networks Flexi WCDMA base station. The input and output coupling is a. . [PDF Version]
How to connect the power supply of the base station module when replacing it
If the base station is powered locally, unplug the power supply from the AC outlet and unplug the power supply connector from the base station 2. Remove the cover from thebase station mounting bracket. Up to four batteries can be ar nable you to use the existing wires/cables without having to route new wi es. This device is sensitive to electrostatic discharge and should be installed by person-nel trained in ESD awa eness. Be aware. . This document may not, in whole or in part, be copied, photocopied, reproduced, translated, stored, or reduced to any electronic medium or machine-readable form, without prior written permission from Tait Limited. [PDF Version]FAQS about How to connect the power supply of the base station module when replacing it
Does a base station use AC or DC input?
The base station will default to the AC input if both AC and DC inputs are provided. The AC converter has a series switch which isolates the mains input from the converter. The DC input, however, has much higher current ratings, and supports an on/off switch on the converter only.
How do I connect the service kit to a base station?
You can connect the Service Kit to a base station in Sleep or Deep Sleep mode and log on. The reciter is still able to communicate with the Service Kit when powered by the standby power supply card. The control panel needs to wake up, but the rest of the base station does not change mode.
How do I configure auxiliary power supply?
The auxiliary power supply is configured with the Service Kit (Configure > Base Station > Miscellaneous > Power configuration > Auxiliary power control). Its operation can be controlled by Task Manager statements, for example: IF Digital input 01 active THEN Enable auxiliary supply. Refer to the Service Kit documentation for more details.
How do I connect iPort to a basestation?
DC cable. Plug in the IPORT DC Power Adapter in the wall.Place the BaseStation in the desired location and attach the IPORT Connect Pro Case onto the BaseStation to charge in portrait or ion to PoE Remove PoE+ Upgrade from the box and place n a table.Insert the IPORT Security Tool into the small holes in the back of the BaseS
