Connections Between Site Controller And Xhub Controller; Figure 61: Connections Between Site Controller And Xhub Controller - Motorola MTS LiTE Installation, Configuration And Basic Service Manual

6802800U74-AN
Chapter 4: Hardware Installation
4.7.2

Connections between Site Controller and XHUB Controller

Figure 61: Connections Between Site Controller and XHUB Controller on page 120
SCs are connected to two XHUBs. SC 1/Exp Cab is connected to the XHUB 1/Prime Cab and SC
2/Exp Cab is connected to XHUB 2/Prime Cab. Connections between the Site Controller and the
XHUB are the same, if redundant Site Controller is being used.
NOTICE: Ethernet cables from Prime Cabinet to Expansion Cabinet are routed through the
conjunction hole on the side of the cabinets.

Figure 61: Connections Between Site Controller and XHUB Controller

MTS 4 Prime Cabinet
SITE CONTROLLER
FRONT VIEW
SITE CONTROLLER
Power 2
Power 1
BR1 BR3
BR2
BR4
CAN
E1
Service
Exp. Cab
Red
Red.
In
Out
Active
Mode
GPS
BTS Alarm
Reset
GPS
SITE CONTROLLER
FRONT VIEW
SITE CONTROLLER
Power 2
Power 1
BR3
BR1
BR4
BR2
E1
CAN
Exp. Cab
Service
Red Red.
In Out
Active
Mode
GPS
BTS Alarm
Reset
GPS
4.7.3
Power Connection to the XHUB Controllers
Along with the XHUB Controller, the concept of Redundant PSU power is introduced. The power from
PSU 3/DC Out is split into two, supplying power to both XHUBs through the Power 3 connector. The
power from PSU 4/DC Out is also split into two, bringing power through the Power 4 connector on both
XHUBs.
12
0
MTS 4 Expansion Cabinet
REAR VIEW
REAR VIEW
POWER SUPPLY UNIT
FRONT VIEW
POWER SUPPLY
Power
AC In
AC In Status
DC In Status
DC Out / Temp
DC Out.
Fan 1
Status
Fan 2
Status
Fan 3
ATCC
DC Out Status
Battery Temp.
Sens.
DC in
Battery
CAN 1
CAN 2
POWER SUPPLY UNIT
FRONT VIEW
POWER SUPPLY
Power
AC In
AC In Status
DC In Status
DC Out / Temp
DC Out.
Fan 1
Status
Fan 2
Status
Fan 3
ATCC
DC Out Status
Battery Temp.
Sens.
DC in
Battery
CAN 1
CAN 2
illustrates how two
XHUB CONTROLLER
REAR VIEW
FRONT VIEW
XHUB CONTROLLER
Power 4
Power 3
BR5 BR7
BR6 BR8
AUX 1 AUX 2
Service Prime
Cab
Active
Mode
Link Alarm
Alarm
Reset
XHUB CONTROLLER
REAR VIEW
FRONT VIEW
XHUB CONTROLLER
Power 4
Power 3
BR5 BR7
BR6 BR8
AUX 1 AUX 2
Service Prime
Cab
Active
Mode
Link Alarm
Alarm
Reset