Comtech EF Data RCS20 - Manual (Page 181)

RCS20 M:N Redundancy Switch Revision 15
System Cabling Configuration MN-RCS20 and CD-RCS20
B–3
Figure B-3 shows a cable chart for the DMD20-50 units using EIA530 Interface with DDS20 and 70/140
IFS. Figure B-4 shows an RCS20 interconnect with DDS-20 units and IFS-20 70/140.
Figure B-3. Modems using EIA530 Interface w/DDS20 and 70/140 Cable Chart
Figure B-4. RCS20 interconnect with DDS20 and IFS-20 70/140