Installing The Hybrid Combiner; Configuration - Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual
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10 Switch ON the Power Supply Unit (You do not need to do this if doing a hotswap).
Installing the Hybrid Combiner
If current MTS 2 configuration include one Duplexer, installation of the Hybrid Combiner also included in the
expansion option is necessary.
Note: If current MTS 2 configuration includes two Duplexers, installation of the Hybrid Combiner is not
needed.
Procedure:
1 Switch OFF the Power Supply Unit.
2 On the Duplexer, unplug the TX cable connected to the first Base Radio.
3 Assemble the Bracket with the three M6x10 screws.
4 Fasten the two M4x10 screws that are to hold the Hybrid Combiner, but do not tighten them fully.
5 Place the Hybrid Combiner on the bracket of the cabinet, with the heat sing facing inwards toward the center of
the cabinet.
6 Slide the Hybrid Combiner at an angle ensuring that the lip at the back of the Hybrid Combiner is secured behind
the bracket.
7 Tighten the two M4x10 screws to the bracket.
8 Attach the TX cables according to the scheme below:
#
4
8
9
9 Switch ON the Power Supply Unit.
Configuration
When the additional Base Radio has been installed properly it needs to be configured and verified. In order to do so,
follow
Configuring and Verifying the Base Radio on page
In addition to this, the following parameters need to be configured in TESS application:
•
Factory password
•
Field password
•
Cabinet ID
•
Position ID
•
Carrier Number (TX/RX frequencies are auto-generated based on Carrier Number setting)
•
Default TX Power level
Note: Index numbers in table above refer to cable connections shown in
Diagram for MTS 2 with one TX/RX ant. and up to two RX ant. after Expansion on page 376
Figure 194: E1 and Ethernet Cabling Diagram for MTS 2 after Expansion on page 377
Note: DC Power Cable (3066545B01) already exists before expansion of MTS 2.
Part number
From
3066543B12
BR1 / TX
3066543B05
BR2 / TX
3066543B06
Hybrid Combiner /
TX Out
Note: Index numbers in table above refer to cable connections shown in
Diagram for MTS 2 with one TX/RX ant. and up to two RX ant. after Expansion on page
Equipment Type: ABZ89FC5827 / 109AB-5827
Figure 193: RF Cabling
To
Notes
Hybrid Combiner / TX
Existing cable previously unplug-
A
ged from the Duplexer
Hybrid Combiner / TX
B
Duplexer / TX
Figure 193: RF Cabling
213.
6802800U74-AD | September 2014 |
Expansion Options | 379
or in
for A).
376.
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