Comtech EF Data RCS20 - Manual (Page 126)

RCS20 M:N Redundancy Switch Revision 15
Electrical Interfaces MN-RCS20 and CD-RCS20
5–26
5.5.1.1.7 J7 | UP6
The J7 | UP6 port is used for connecting satellite transmission channel 6 to an up converter or combiner.
5.5.1.1.8 J8 | UP7
The J8 | UP7 port is used for connecting satellite transmission channel 7 to an up converter or combiner.
5.5.1.1.9 J9 | UP8
The J9 | UP8 port is used for connecting satellite transmission channel 8 to an up converter or combiner.
5.5.1.1.10 J10 | MOD TEST 2
The J10 | MOD TEST (Modulator Test) 2 port is a troubleshooting utility port used to inspect the output of
a failed prime that is being backed up by channel 1.
5.5.1.1.11 J12 | MOD TEST 1
The J12 | MOD TEST (Modulator Test) 1 port is a troubleshooting utility port used to inspect the output of
a failed prime that is being backed up by channel 1.
5.5.1.1.12 J24 | DN AUX 2
The J24 | DN AUX 2 port is used for factory test only.
5.5.1.1.13 J25 | DN AUX 1
The J25 | DN AUX 1 port is used for connecting a down converter or splitter for satellite receive channel 9
in a 1:9 system.
5.5.1.1.14 J26 | DN 1
The J26 | DN1 port is used for connecting a down converter or splitter for satellite receive channel 1.
5.5.1.1.15 J27 | DN2
The J27 | DN2 port is used for connecting a down converter or splitter for satellite receive channel 2.
5.5.1.1.16 J28 | DN3
The DN3 port is used for connecting a down converter or splitter for satellite receive channel 3.