Comtech EF Data RCS20 - Manual (Page 110)

RCS20 M:N Redundancy Switch Revision 15
Electrical Interfaces MN-RCS20 and CD-RCS20
5–10
5.3.1.1 DDS20 Data Switch Module
Figure 5-8 Front Panel Interface – DDS20 Data Switch Module
Two part numbers exist for Data Switch Modules on the DDS20: AS/3356 (Figure 5-9) and AS/3478
(Figure 5-10 for the 6-position DIP Switch version, and Figure 5-11 for the 8-position DIP Switch version).
The AS/3356 Modules were shipped with older models of the DDS20. See Table 5-1 through Table 5-8
for the various DIP Switch configurations on these assemblies.