Comtech EF Data CRS-311 - Manual (Page 166)

CRS-311 1:1 Redundancy Switch Revision 7
Appendix A MN/CRS311.IOM
A-22
A.4.8 IF Cable, Type ‘N’ (50
Ω)
Use the 50Ω Type ‘N’ IF Cable (Figure A‐19) to connect the CRS‐311’s CRS‐281L or CRS‐281A IF Switch to the Redundant and Traffic Modems.
Figure A-19. IF Cable, Type ‘N’ 50 Ω for CRS-281A / CRS-281L (L-Band) IF Switches (CEFD P/N CA/RF10453-4)