Comtech EF Data CRS-500 - Manual (Page 28)

CRS-500 1:N Redundancy System Revision 2
Introduction MN-CRS500
1–2
Item Description
1 Air-cooled Rack Enclosure*
2 Optional CRS-500 Tx and/or Rx IF
Switch Units (ISUs) – 70/140 MHz
and/or L-Band
3 Redundant Modem*
4 CRS-500 Control Switch Unit
(CSU)
5 Up to 10 Traffic Modems*
6 CRS-500 Data Switch Unit (DSU)
* Supplied by User
Figure 1-1. CRS-500 1:N Redundancy System (Typical Rack View – Back Side)