Cable Connections For The Imb03 In The Gsm Only Scenario - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
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13.5.7 Cable Connections for the IMB03 in the GSM Only Scenario

This section describes the cable connections for the IMB03 in the GSM only scenario.
Issue 06 (2011-09-15)
Cable
Power cable for the
DC RRU
Power cable for the
AC RRU
PGND cable for the
DCDU
Monitoring signal
cable for the AC/DC
power system
PDU power cable
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13 Indoor Scenario (BBU Installed in an IMB03)
Connector
Easy power receptacle
(pressfit type) connector
OT terminal (M4, 3.3
2
mm , complying with the
North American standard)
OT terminal (M4, 4 mm
complying with the
European standard)
Easy power receptacle
(pressfit type) connector
OT terminal (M4, 3.3
2
mm , complying with the
North American standard)
OT terminal (M4, 4 mm
complying with the
European standard)
Round 3-pin connector
OT terminal
Connector added on site
2
OT terminal (6 mm , M4)
RJ-45 connector
H4 connector
Installation Position
NEG(-) and RTN(+) ports on the
RRU
2
,
Power device
LOAD0 to LOAD5 ports on the
EPS
LOAD0 to LOAD5 ports on the
DCDU
2
,
LOAD4 to LOAD9 ports on the
PDU
AC-in port on the AC RRU
AC surge protection box
Power device
Ground terminal on the
DCDU-03B
Ground terminal in the IMB03
MON1 port on the UPEU
RS232/RS485
LOAD2 port on the AC/DC
power device
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