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RCS20 M:N Redundancy Switch
Electrical Interfaces
5.5.1.2
IFS20 70/140 MHz Unit Connectors – Back Panel
5.5.1.2.1
J11 | MOD BU2
The J11 | MOD BU Input port is used for connecting to backup modem 2 transmit IF in a 2:n
system or to the prime modem 9 transmit IF in a 1:9 system.
5.5.1.2.2
J13 | MOD BU1
The J13 | MOD BU Input port is used for connecting to backup modem 1 transmit IF.
5.5.1.2.3
J14 | MOD 1
The J14 | MOD 1 Input port is used for connecting to the prime modem 1 transmit IF.
5.5.1.2.4
J15 | MOD 2
The J15 | MOD 2 Input port is used for connecting to the prime modem 2 transmit IF.
5.5.1.2.5
J16 | MOD 3
The J16 | MOD 3 Input port is used for connecting to the prime modem 3 transmit IF.
5.5.1.2.6
J17 | MOD 4
The J17 | MOD 4 Input port is used for connecting to the prime modem 4 transmit IF.
5.5.1.2.7
J18 | MOD 5
The J18 | MOD 5 Input port is used for connecting to the prime modem 5 transmit IF.
5.5.1.2.8
J19 | MOD 6
The J19 | MOD 6 Input port is used for connecting to the prime modem 6 transmit IF.
Figure 5-16 IFS20 Back Panel Connectors
5–32
Rev. 14
MN-RCS20
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