Users Manual Part 2
4 Assemble the Module Cage extracted from MTS 2 in Extracting the Module Cage from MTS 2
on page 472.
NOTICE: For more information regarding assembling of a module cage in the MTS 4
Cabinet, see Adding Additional Module Cage to MTS 4.
5 Connect the power supply cables and optional backup battery cables.
6 Connect the Ethernet cables and CAN Bus cables mounted in Step 2 above.
7 Switch ON the Power Supply Unit.
8 Check the LED indicators to verify the PSU is operating correctly.
15.7.2
Configuration
No configuration in itself is needed for the module cage, but the Power Supply Unit needs to be
configured and this is described in Updating the Mapping List with the New PSU TrackID on page 365.
Installation and configuration of additional Base Radios are described separately in Additional Base
Radio for Existing Module Cage in MTS 4
on page 453.
Furthermore, if an additional Site Controller is ordered as a separate expansion kit, it needs to be
installed and configured, see Redundant Site Controller on page 461.
15.8
Redundant XHUB Controller
It is possible to add an redundant XHUB Controller to an MTS 4 Expansion Cabinet.
NOTICE: In order to be able to expand to a redundant XHUB Controller, a redundant Site
Controller must be present in the MTS 4 Prime Cabinet.
The additional XHUB Controller is delivered with the expansion kit that includes required equipment
and cables.
15.8.1
Adding a Redundant XHUB Controller
Procedure:
1 Wear an ESD strap and connect its cable to a verified good ground. This strap must be worn to
prevent ESD damage to any components.
2 Remove XHUB Controller blind plate if such exist in the upper module cage of the MTS 4
Expansion Cabinet.
3 Label the cables with labels included in the expansion kit.
4 Connect the Ethernet cables to the Base Radio(s) according to the scheme below:
Part no Cable type From To
3066544B02 Ethernet cable BR4 / SC2 XHUB2 / BR4
3066544B15 Ethernet cable BR1 / SC2 XHUB2 / BR1
3066544B16 Ethernet cable BR2 / SC2 XHUB2 / BR2
3066544B01 Ethernet cable BR3 / SC2 XHUB2 / BR3
6802800U74-AP
Chapter 15: Expansion Options
475