38
Installing the BBU in the TMC11H(Ver.B)
z The procedure for installing BBU cables (except the power cable) in the TMC11H 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.
Installing the BBU Cable
b
E1/T1 port on the GTMUDB26 connectorE1/T1 surge protection
transfer cable
INSIDE port on the UELP DB25 connector
FE0 port at the OUTSIDE side on the UFLPRJ45 connectorFE/GE cable
Port on the transmission device RJ45 connector
COM_IN port on the CMUA RJ45 connector
MON1 port on the BBURJ45 connectorMonitoring signal cable
between the CMUA and
the BBU
LOAD6 port on the DCDU-03B
OT terminal
-48V port on the UPEU3V3 connectorBBU power cable
FE0 port at the INSIDE side on the UFLPRJ45 connectorFE/GE surge protection
transfer cable
FE0 port on the GTMURJ45 connector
Port on the transmission device The connector needs to
be made on site according
to the field requirements.
OUTSIDE port on the UELPDB26 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
CPRI5 on the GTMU.
DLCCPRI optical cable
Connects toConnector TypeCable
To Next Page
Loading...
