Huawei BBU3900 V300 - BBU Cable Connections

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Installing BBU Cables
b
Installing the BBU in the APM30H(Ver.B, +24V)
z The procedure for installing BBU cables (except the power cable) in the APM30H(+24 V) cabinet is the same as
that in the APM30H(Ver.B). For details, see the description on pages 33 to 36.
z For details on the BBU cable connections, see BBU Cable Connections
on pages 33.
FE0 port at the INSIDE side on the UFLPRJ45 connectorFE/GE Surge
Protection Transfer
Cable
FE0 port on the GTMURJ45 connector
E1/T1 port on the GTMUDB26 connectorE1/T1 Surge
Protection Transfer
Cable
INSIDE port on the UELP DB25 connector
-48V port on the UPEU3V3BBU power cable
LOAD6 port on the DCDU-03B
OT
EXT-ALM1 port on the UPEURJ-45In-position signal
cable for the PSU
PRESENT port on the EPS48100DCord end terminal
EXT-ALM0 port on the UPEURJ-45Monitoring signal
cable for the PSU
ALM port on the EPS48100DRJ-45
MON1 port on the BBURJ45 connectorMonitoring signal
cable between the
CMUA and the BBU
COM_IN port on the CMUA RJ45 connector
FE0 port on the GTMURJ45 connectorFE/GE cable
Port on the transmission device RJ45 connector
Port on the transmission device The connector needs to be made on
site according to the field requirements.
E1/T1 port on the GTMUDB26 ConnectorE1/T1 cable
The connectors labeled 1A and 1B are
connected to the optical module on the port
labeled CPRI_W on the RRU.
DLC
The connectors labeled 2A and 2B are
connected to the optical module on the port
labeled CPRI0 to CPRI2 on the GTMU.
DLCCPRI optical cable
Connects toConnector TypeCable