Table 3-4 Slot assignment principles for the boards in the BBU3900 GU
Board Optional/
Mandatory
Maximum
Number
Slot Restriction
WMPT/UMPT Mandatory 1 Slot 7 The WMPT or
UMPT is
configured only
in slot 7.
The UMPT and
WMPT cannot
be configured
simultaneously.
GTMU
Mandatory 1 Slots 5 and 6 It is configured
only in slot 6
(with slots 5 and
6 occupied).
BTS3900C (Ver.C)
Hardware Description 3 BTS3900C Modules
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