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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 (BNCBNC, 8’)

CRS-282T75

PL-0000592

70/140 MHz, 75 Ω

BNC female

PL/0813-8 (BNCBNC, 8’)

CRS-282TL

PL-0000454

L-Band, 50Ω

Type ‘N’ female

CA/RF10453-8 (NN, 8’)

Receive

CRS-282R50

PL-0000462

70/140 MHz, 50 Ω

BNC female

PL/0946-2 (BNCBNC, 8’)

CRS-282R75

PL-0000593

70/140 MHz, 75 Ω

BNC female

PL/0813-8 (BNCBNC, 8’)

CRS-282RL

PL-0000456

L-Band, 50Ω

Type ‘N’ female

CA/RF10453-8 (NN, 8’)