Table 1-3 Ports On The Rru3606 (Ac Type) - Huawei Airbridge DBS3900 Product Description

Airbridge DBS3900 CDMA Base Station
Product Description
Port Type
Alarm port
Ground port
RF port
Communicat
ion port for
the RET
antenna
Table 1-3

Table 1-3 Ports on the RRU3606 (AC type)

Type
Power port
Transmissio
n port
Alarm port
Ground port
RF port
Issue 11 (2010-06-18)
Port
RS485/EXT
_ALM
-
ANT_TX/R
XA
ANT_RXB
RX_IN/OU
T
RET/PWR_
SRXU
The short-circuit impedance of the alarm port is less than 0.2 kilohm, and the open-circuit impedance of
the alarm port is more than 51 kilohms.
lists the physical ports of the AC RRU3606.
Name
AC-in
DC-out
CPRI_E
CPRI_W
RS485/EXT
_ALM
-
ANT_TX/R
XA
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Copyright © Huawei Technologies Co., Ltd.
Description Quantity
Port for receiving 1
one link of RS485
signals
Ground screw 4
Port for TX/main 1
RX signals
Port for diversity 1
RX signals
Sharing main RX 1
signals with other
RRU3606s
Communication 1
port for the RET
antenna
Description Quantity
Port for 220 V 1
AC/110 V AC
power input
Port for DC power 1
output
CPRI port 1
CPRI port 1
Port for reporting 1
AC power failure
alarms
- 4
Port for TX/main 1
RX signals
1 Overall Structure of the DBS3900
Connector
DB15 connector
Screw
Cylindrical
waterproof DIN
connector
Cylindrical
waterproof DIN
connector
2W2 connector
DB9 connector
Connector Type
3-pin round
waterproof
connector
-
SFP socket
SFP socket
DB15 connector
-
DIN round
waterproof
connector
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