Huawei Airbridge DBS3900 Product Description page 19

Airbridge DBS3900 CDMA Base Station
Product Description
Board
CMPT (8
E1)
Issue 11 (2010-06-18)
Quantit
Port y
FE0 1
FE1 1
USB 1
TST 1
ETH 1
GPS 1
E1/T1 1
FE0 1
USB 1
TST 1
ETH 1
GPS 1
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1 Overall Structure of the DBS3900
Connector
Type Function
RJ45 It is the transmission
port, which is connected
to the BSC and provides
one FE link.
FE electrical port,
supporting cable
connection
SFP It is the transmission
port, which is connected
to the BSC and provides
one FE link.
FE optical port,
supporting optical
cables (a removable
optical module is
required)
USB It is reserved.
USB It is a clock test port.
RJ45 It is a commissioning
port for local
maintenance.
SMA It is used for GPS signal
input.
DB44 It is a transmission port,
which is connected to
the BSC and provides
eight E1/T1 links.
RJ45 It is a transmission port,
which is connected to
the BSC and provides
one FE link.
It is an FE electrical port
supporting cable
connection.
USB It is reserved.
USB It is a clock test port.
RJ45 It is a commissioning
port for local
maintenance.
SMA It is used for GPS signal
input.
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