3 if switch unit (isu) configurations – Comtech EF Data CRS-500 User Manual
Page 60
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CRS-500 1:N Redundancy System
Revision 2
Cables and Connections
MN-CRS500
4–4
4.1.1.3 IF Switch Unit (ISU) Configurations
CRS-500 1:N Modem Redundancy System – Modem-to-ISU Cabling Requirements
ISU Type
ISU Model No.
ISU CEFD P/N
Frequency, Impedance
Connector Type
CEFD Cable
Transmit
CRS-282T50
PL-0000460
70/140 MHz, 50 Ω
BNC female
PL/0946-2 (BNCBNC, 8’)
CRS-282T75
PL-0000592
70/140 MHz, 75 Ω
BNC female
PL/0813-8 (BNCBNC, 8’)
CRS-282TL
PL-0000454
L-Band, 50Ω
Type ‘N’ female
CA/RF10453-8 (NN, 8’)
Receive
CRS-282R50
PL-0000462
70/140 MHz, 50 Ω
BNC female
PL/0946-2 (BNCBNC, 8’)
CRS-282R75
PL-0000593
70/140 MHz, 75 Ω
BNC female
PL/0813-8 (BNCBNC, 8’)
CRS-282RL
PL-0000456
L-Band, 50Ω
Type ‘N’ female
CA/RF10453-8 (NN, 8’)
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