BBU3900 in UL Mode
describes the principles for configuring the boards in the BBU3900 in UL mode.
Table 3-7
Principles for configuring the boards in the BBU3900 in UL mode
Board
Optional/
Mandatory
Maximum
Quantity
Slot
Remarks
LMPT
Mandatory
1
Slot 6
Configured only
in slot 6
WMPT
Mandatory
1
Slot 7
Configured only
in slot 7
LBBP
Mandatory
2
Slot 1 and slot 2 Configured only
in slot 2 in the
case of a single
LBBP
WBBP
Mandatory
3
Slot 0, slot 1, or
slot 3
Configured in a
slot, with slot
priority of slot 3,
slot 0, and slot 1
in the case of a
single WBBP
FAN
Mandatory
1
Slot 16
Configured only
in slot 16
UPEU
Mandatory
2
Slot 18 or slot 19 Configured only
in slot 19 in the
case of a single
UPEU
UEIU
Optional
1
Slot 18
-
UTRP
Optional
2
Slot 0, slot 1,
slot 4, or slot 5
Configured in a
slot, with slot
priority of slot 4,
slot 5, slot 0, and
slot 1
The slot priority
of the UO UTRP
is higher than
that of the LO
UTRP
BTS3900
Hardware Description
3 BTS3900 Hardware Configuration
Issue 04 (2011-02-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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