Huawei BTS3900C - Page 27

Board Optional/
Mandatory
Maximum
Number
Slot Restriction
2 and 3. At
least one of
the WBBPs
in slots 2 and
3 is WBBPd
or WBBPf.
l If both slots
2 and 3 are
occupied by
the WBBPa
or WBBPb
boards,
exchange
boards to
ensure that
the WBBPd
or WBBPf is
configured
in slot 3 or 2.
l If the
WBBPf4 is
installed in
the same
BBU as the
WBBPf1,
WBBPf2,
and
WBBPf3,
the WBBPf4
is
preferentiall
y installed in
slots 2 and 3.
FAN
Mandatory 1 Slot 16 It must be
configured in
slot 16.
UPEU Mandatory 2 Slot 18 or 19 A single UPEU
is preferentially
configured in
slot 19.
UEIU Optional 1 Slot 18 -
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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