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3900 Series Base Station GU Co-Cabinet
Solution Guide
Figure 3-3 Configuration of GSM S4/4/4 + UMTS S2/2/2 + DC Power
3.2.2 Hardware Configuration Principles of the GU Co-Cabinet
BTS3900
This describes the configuration principles, cabling principles, and typical configurations of the
GU co-cabinet BTS3900.
Board Configuration of the BBU3900
The mandatory boards for the BBU3900 include the GTMU, WMPT, WBBP, UPEU, and
UBFA.
The optional boards for the BBU3900 include the Universal Transmission Processing unit
(UTRP) and the Universal Environment Interface Unit (UEIU), the Universal E1/T1 Lightning
Protection (UELP) and the Universal FE Lightning Protection (UFLP).
The board configuration principles of the BBU3900 are as follows:
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Figure 3-4
Issue 04 (2009-07-30)
The GTMU is configured in slot 5 or 6.
The WMPT is configured in slot 7.
The WBBP is preferentially configured in slot 2 or 3.
The UPEU is preferentially configured in the PWR2 slot. It can be also configured in the
PWR1 slot.
The UBFA is configured in the FAN slot.
The UTRP is configured in slot 0, 1, or 4.
The UEIU is configured in the PWR1 slot.
The UELP is preferentially configured in slot 0 or 4.
The UFLP is preferentially configured in slot 0 or 4.
shows the board configuration of the BBU3900.
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Copyright © Huawei Technologies Co., Ltd.
3 Hardware Description
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