Huawei BTS3900C Hardware Description page 34

BTS3900C (Ver.C)
Hardware Description
Table 3-5 Slot assignment principles for the boards in the BBU3900 GL
Board
LMPT/UMPT
GTMU
LBBP
FAN
UPEU
UEIU
UTRP
Issue 03 (2013-05-27)
Optional/
Mandatory
Mandatory
Mandatory
Mandatory
Mandatory
Mandatory
Optional
Optional
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Maximum Slot
Number
1 Slot 7
1 Slots 5 and 6
5 Slots 0 to 4
1 Slot 16
2 Slot 18 or 19
1 Slot 18
2 Slot 0 or 4
3 BTS3900C Modules
Restriction
It is configured
only in slot 7.
The UMPT and
WMPT cannot
be configured
simultaneously.
It is configured
only in slot 6
(with slots 5 and
6 occupied).
A single LBBP
is preferentially
configured in
slot 3.
If more LBBPs
are required, the
LBBP is
installed, in
descending
order of priority,
in slot 3, 1, 2, 0,
or 4.
It is configured
only in slot 16.
A single UPEU
is preferentially
configured in
slot 19.
-
It is
preferentially
configured in
slot 4.
The UTRP in
GSM mode
takes
precedence over
the UTRP in
LTE mode
during slot
assignment.
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