Comtech EF Data Radyne RCS11 Installation And Operation Manual page 23

RCS11 1:1 Redundancy Switch
Optional HSSI and G703 or ASI Interface used with DM240XR,
DD240XR, DMD20, DMD50
Optional Ethernet Interface (used with DM240XR, DD240XR, DMD20/50)
Optional T3/E3 Interface (used with DMD50 only)
Optional RS449/RS422 Serial interface
MN-RCS11 – Revision 9
Introduction
1–3