Table 10-2 Base Radio - Connectors; Table 10-3 Base Radio - Service Cable Pinouts - Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual

Table 10-2 Base Radio - Connectors

Name of
Connector
SC1
SC2
Service
RX1
RX2
RX3
Tx
Power

Table 10-3 Base Radio - Service Cable Pinouts

RJ45
PIN
1
2
3
4
5
6
7
8
9
6802800U74-N September 2009
Type
RJ45
RJ45
RJ45
QMA
QMA
QMA
QMA
MOLEX
Pin 1 - 3 GND
Pin 4 +7 V
Pin 6 - 7 +28.5 V
Pin 5, 8 - 14 not used
D-SUB 9 FEMALE
Description
PIN
Rx
3
5 GND
2 Tx
5 GND
To/From
Site Controller
Site Controller
BRC
Preselector/ Duplexer
Preselector/ Duplexer
Preselector/ Duplexer
Hybrid Combiner/
Cavity Combiner
Power Supply Unit
Base Radio - Indicators and Connectors
Comment
Ethernet/CP2 interface
Ethernet/CP2 interface
Provides service access. See
Table 10-3 for service cable pinout
information.
RF RX signal and +7 V dcl
RF RX signal and +7 V dc
RF RX signal and +7 V dc
RF TX signal
10-9