Service Manual

213
6802800U74-AN
Chapter 5: Interconnection and Internal Cabling
Figure 123: CAN Bus Cabling Diagram for MTS 2 with TX/RX on 1 ant. RX on 2 ant.
Table 69: CAN Bus Cabling for MTS 2 with TX/RX on 1 ant. RX on 2 ant.
In-
dex
Cable Part
Number
From Unit / Connection
Name
To Unit / Connection
Name
Notes
MTS 2 (TX/RX on 2 ant. RX on 1ant.)
1
3066575B
01
Site Controller/ CAN
Power Supply Unit/
CAN1
Red cable
2
3066544B
10
Power Supply Unit/ CAN2
Duplexer1/ CAN1
Red cable
3
3066544B
03
Duplexer1/ CAN2
Duplexer2/ CAN1
Red cable
4
0966513A
01
Duplexer2/ CAN2
CAN Bus termination
JUNCTION PANEL TOP VIEW
GND
DC
RGPS
X.21
User Alarms/controls
TX2/RXB
RXC
TX1/RXA
AC in
GPS
E1
Bat. Temp.
FRONT VIEW
PRESELECTOR
TOP VIEW
RX
FRONT VIEW
PRESELECTOR
TOP VIEW
RX
FRONT VIEW
DUPLEXER
TOP VIEW
TX/RX
HYBRID COMBINER
FRONT VIEW
TX A
BR 1
BR 2
BR 1
BR 2
BR 1
BR 2
TX Out
Tx
TX B
CAN 1 CAN 2
CAN
Term.
BASE RADIO
FRONT VIEW
POWER SUPPLY UNIT
FRONT VIEW
POWER SUPPLY
BASE RADIO
FRONT VIEW
FRONT VIEW
SITE CONTROLLER
REAR VIEW
BASE RADIO
BASE RADIO
SITE CONTROLLER
Power
Power 2
Rx 1
AC In
Rx 1
Power 1
DC in DC in
Rx 2
AC In Status
DC In Status
DC Out / Temp
Rx 2
BR1
BR3
Rx 3
Rx 3
BR2
BR4
CAN
E1
DC Out.
Reset
Fan 1
Reset
Service
Exp. Cab
TX
AUX
Status
Fan 2
TX
AUX
Red
In
Red.
Out
Tx
Status
BR
Alarm
Tx
Status
Fan 3
Status
BR
Alarm
ATCC
DC Out
Status
Service
Battery
Temp. Sens.
Active
Mode
GPS
BTS Alarm
Service
SC1
SC1
SC2
DC in
Battery
CAN 1
SC2
Reset
CAN 2
GPS
Alarms/Control
X.21 Remote GPS