Users Manual Part 2

15.3.2
Adding an Additional Base Radio to MTS 4
Follow the procedure below to install an additional Base radio for MTS 4. The images below illustrate
cable connections before adding a third Base Radio to the configuration.
Procedure:
1 Remove the Blind Plate where the additional Base Radio is to be added.
2 Label all Rx cables with labels included in the expansion kit.
3 Attach the Rx cables to the filters. Connect them according to the scheme below:
# Part no Cable type Label From To
15
3066543B02 RX cable Rx1 Filter 1 / BR# BR# / Rx1
16
Rx2 Filter 2/ BR# BR# / Rx2
17
Rx3 Filter 3/ BR# BR# / Rx3
NOTICE: If Base Radio to be added is BR2, replace BR# with BR2 i table above, and so
on.
NOTICE: Index numbers in table above refer to cable connections shown in Cable
Connections on page 454.
NOTICE: At this stage only connect the cables to the filters.
4 Attach the Tx cable to the Tx input of the Cavity Combiner according to the scheme below:
# Note Part no Cable type From To
11
If BR2 3066543B08 Tx cable CC1 / TxB BR2 / Tx
12
If BR3 3066543B08 Tx cable CC2 / TxA BR3 / Tx
18
If BR4 3066543B08 Tx cable CC2 / TxB BR4 / Tx
NOTICE: Index numbers in table above refer to cable connections shown in Cable
Connections on page 454.
NOTICE: At this stage only connect the cable to the Cavity Combiner (ATCC or MTCC).
5 Attach the Ethernet cable to the appropriate BR input of the Site Controller according to the
scheme below:
# Note Part no Cable type From To
2
If BR2 3066544B02 Ethernet cable BR2 / SC1 SC1 / BR2
6
If BR3 3066544B04 Ethernet cable BR3 / SC1 SC1 / BR3
11
If BR4 3066544B05 Ethernet cable BR4 / SC1 SC1 / BR4
NOTICE: Index numbers in table above refer to cable connections shown in Cable
Connections on page 454.
6802800U74-AP
Chapter 15: Expansion Options
460