Huawei BTS3900C - Page 24

Figure 3-4 Slots in the BBU3900
BBU3900 Working in GO Mode
Table 3-1 describes the principles for configuring the boards in the BBU3900 working in GO
mode.
Table 3-1 Principles for configuring the boards in the BBU3900 working in GO mode
Board Optional/
Mandatory
Maximum
Quantity
Installation
Slot
Remarks
GTMU Mandatory 1 Slots 5 and 6 It is configured
only in slot 6
(with slots 5 and
6 occupied).
FAN Mandatory 1 Slot 16 It is configured
only in slot 16.
UPEU Mandatory 2 Slot 18 or 19 A single UPEU
is preferentially
configured in
slot 19.
USCU Optional 1 Slot 0 or 1 It is
preferentially
configured in
slot 1.
The 1 U GPS/
GLONASS
receiver is
configured in
slot 1 (with slots
0 and 1
occupied).
UTRP
Optional 1 Slot 0 or 4 It is
preferentially
configured in
slot 4.
UEIU Optional 1 Slot 18 -
UBRI Optional 1 Slot 2 -
BTS3900C (Ver.C)
Hardware Description 3 BTS3900C Modules
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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