Users Manual Part 2

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 449
2 Installing the Hybrid Combiner on page 450
3 Configuring and Verifying the Base Radio on page
251
15.1.2.1
Installing an Additional Base Radio to MTS 2
Procedure:
1 Remove the Blind Plate where the additional Base Radio is to be assembled.
2 Label all new 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
5
3066543B01 Rx cable Rx1 Filter pos 1 / BR2 BR2 / Rx1
6
3066543B01 Rx cable Rx2 Filter pos 2 / BR2 BR2 / Rx2
7
3066543B01 Rx cable Rx3 Filter pos 3 / BR2 BR2 / Rx3
NOTICE: Index numbers in table above refer to cable connections shown in Figure 197:
RF Cabling Diagram for MTS 2 with one TX/RX ant. and up to two RX ant. after
Expansion on page 447.
NOTICE: At this stage only connect the cables to the filters.
4 Attach the Tx-cable to the Tx input of the filter in position 2.
NOTICE: At this stage only connect the cable to the filter.
5 Attach the Ethernet cable 3066544B02 to the BR2 connector on the Site Controller. This is
illustrated in Figure 198: E1 and Ethernet Cabling Diagram for MTS 2 after Expansion on page
448 as connection #2.
NOTICE: At this stage only connect the cable to the Site Controller. Follow the color
scheme displayed on the Site Controller front panel.
6 Insert the additional Base Radio by aligning the side rails with the appropriate rail guides inside
the Base Radio chassis.
7 Gently push the additional module completely into the Base Radio chassis assembly using the
module handle.
CAUTION: Be careful not to damage any of the cables previously connected when
pushing the Base Radio into position.
8 Secure the additional module using two TORX screws. Tighten the screws to a torque of 2.7
Nm.
6802800U74-AP
Chapter 15: Expansion Options
449