Service Manual

418
6802800U74-AN
Chapter 15: Expansion Options
Figure 197: E1 and Ethernet Cabling Diagram for MTS 2 after Expansion
15.1.2
Adding an Additional Base Radio to MTS 2
When and where to use:
Follow this process install the second Base Radio to the MTS 2 cabinet.
Process:
1 Installing an Additional Base Radio to MTS 2 on page 419
2 Installing the Hybrid Combiner on page 420
3 Configuring and Verifying the Base Radio on page 234
JUNCTION PANEL TOP VIEW
GND DC
RGPS
X.21
User Alarms/controls
TX2/RXB
RXC
TX1/RXA
AC in
GPS E1
Bat. Temp.
RX
RX
TX/RX
BR 1
BR 2
BR 1
BR 2
BR 1
BR 2
Tx
CAN 1 CAN 2
POWER SUPPLY UNIT
FRONT VIEW
BASE RADIO
FRONT VIEW
FR
POWER SUPPLY
BASE RADIO
Power
Power 2
Rx 1
Power 1
DC in
Rx 2
BR1
D
Rx 3
Fan 1
Reset
Status
TX
AUX
Fan 2
Tx
Tx
Status
Fan 3
Status
BR
Alarm
Status
Battery
Temp. Sens.
DC in
Battery
Reset
GPS
CAN
Service
Red
In
BR2
Active
Mode
GPS
BTS Alarm
E1
Exp. Cab
Red.
Out
BR3
BR4
Reset
TX
AUX
Status
BR
Alarm
Rx 1
Rx 2
Rx 3
SITE CONTROLLER
ONT VIEW
SITE CONTROLLER
REAR VIEW
CAN 1
CAN 2
Service
SC1
SC2
Service
SC1
SC2
ATCC
DC Out
DC Out.
AC In Status
DC In Status
C Out / Temp
DC in
AC In
BASE RADIO
BASE RADIO
FRONT VIEW
TX A
TX Out
TX B
HYBRID COMBINER
FRONT VIEW
DUPLEXER
TOP VIEW
FRONT VIEW
PRESELECTOR
FRONT VIEW
TOP VIEW
PRESELECTOR
FRONT VIEW
TOP VIEW
Alarms/Control
X.21 Remote GPS