40
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.
Cable Connector Type Connects to
CPRI optical cable DLC The connectors labeled 2A and 2B are
connected to the optical module on the port
labeled CPRI0 to CPRI2 on the GTMU.
DLC The connectors labeled 1A and 1B are
connected to the optical module on the port
labeled CPRI_W on the RRU.
E1/T1 cable DB26 Connector E1/T1 port on the GTMU
The connector needs to be made on
site according to the field requirements.
Port on the transmission device
E1/T1 Surge
Protection Transfer
Cable
DB26 connector E1/T1 port on the GTMU
DB25 connector INSIDE port on the UELP
FE/GE cable RJ45 connector FE0 port on the GTMU
RJ45 connector Port on the transmission device
FE/GE Surge
Protection Transfer
Cable
RJ45 connector FE0 port at the INSIDE side on the UFLP
RJ45 connector FE0 port on the GTMU
Monitoring signal
cable between the
CMUA and the BBU
RJ45 connector MON1 port on the BBU
RJ45 connector COM_IN port on the CMUA
Monitoring signal
cable for the PSU
RJ-45 EXT-ALM0 port on the UPEU
RJ-45 ALM port on the EPS48100D
In-position signal
cable for the PSU
RJ-45 EXT-ALM1 port on the UPEU
Cord end terminal PRESENT port on the EPS48100D
BBU power cable 3V3 -48V port on the UPEU
OT
LOAD6 port on the DCDU-03B
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