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Comtech EF Data CRS-500 User Manual

Page 9

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CRS-500 1:N Redundancy System

Revision 2

Table of Contents

MN-CRS500

v

4.1.1 Configuration and Cable Connections Summary ..................................................................... 4–3

4.1.1.1

Control Switch Unit (CSU) Configurations ...................................................................... 4–3

4.1.1.2

Data Switch Unit (DSU) Configurations ........................................................................... 4–3

4.1.1.3

IF Switch Unit (ISU) Configurations ................................................................................. 4–4

4.2

CRS-500 Control Connections ............................................................................................. 4–5

4.2.1 Basic CRS-500 (CSU  DSU) Unit Connection ......................................................................... 4–5

4.2.2 Optional CRS-500 (CSU  DSU CRS-282xx ISU) Unit Connections ...................................... 4–5

4.3

Modem Connections .......................................................................................................... 4–9

4.3.1 CDM-625 Modem Connections ............................................................................................... 4–9

4.3.1.1

CDM-625 Cable Connection Considerations ................................................................... 4–9

4.3.1.2

CRS-500  CDM-625 Control Cable Connections ....................................................... 4–11

4.3.1.3

CRS-500  CDM-625 10/100 Ethernet System Communication Cable Connections .... 4–12

4.3.1.4

CRS-500  CDM-625 Traffic Data Cable Connections ................................................. 4–14

4.3.1.4.1 10/100 Ethernet Traffic Data Cable Connections .................................................... 4–14

4.3.1.4.1.1 10/100 Ethernet using Single Port Router Mode ............................................. 4–14

4.3.1.4.2 EIA-422 Traffic Data Cable Connections .................................................................. 4–16

4.3.1.5

CDM-625 IF Cable Connections .................................................................................... 4–18

4.3.1.6

CRS-500 DSU  CDM-625 User Data Interface Connections ....................................... 4–18

4.3.1.7

CDM-625 Carrier-in-Carrier

®

(CnC) Data Connections .................................................. 4–18

4.3.2 CDM-750 Modem Connections ............................................................................................. 4–21

4.3.2.1

CDM-750 Cable Connection Considerations ................................................................. 4–21

4.3.2.2

CRS-500  CDM-750 Control Cable Connections ....................................................... 4–22

4.3.2.3

CRS-500  CDM-750 10/100 Ethernet System Communication Cable Connections .... 4–23

4.3.2.3.1 Ethernet System Communication Cable Connections – 10/100/1000 Gigabit Ethernet

(GbE) Traffic Data ....................................................................................................................... 4–23

4.3.2.3.2 Ethernet System Communication Cable Connections – Unbalanced G.703 Traffic Data

................................................................................................................................. 4–24

4.3.2.4

CRS-500  CDM-750 Traffic Data Cable Connections ................................................. 4–27

4.3.2.4.1 10/100/1000 Gigabit Ethernet (GbE) Traffic Data Cable Connections .................... 4–27

4.3.2.4.2 Unbalanced G.703 Traffic Data Cable Connections ................................................. 4–28

4.3.2.4.3 CDM-750 IF Cable Connections................................................................................ 4–31

4.3.2.4.3.1 CRS-500 DSU  User Traffic Data Connections ............................................... 4–31

4.3.2.4.3.2 Carrier-in-Carrier

®

(CnC) Operation .................................................................. 4–31

4.4

IF Cable Connections ........................................................................................................ 4–33

4.4.1 IF Cabling Overview ............................................................................................................... 4–33

4.4.2 IF Cable Connections – Single Transponder (No ISUs) .......................................................... 4–33

4.4.3 IF Cable Connections – Multiple Transponders (Using ISUs) ................................................. 4–35

4.4.3.1

Same Band (Tx / Rx, Tx or Rx) / Multiple Transponder Configurations ........................ 4–36

4.4.3.2

Different Band / Multiple Transponder Configurations ............................................... 4–39

4.5

Power Connections .......................................................................................................... 4–41

4.5.1 Overview ................................................................................................................................ 4–41

4.5.2 Modem Power Connections .................................................................................................. 4–41

4.5.3 CRS-500 Power Connections ................................................................................................. 4–42

4.5.4 CRS-500 1:N Redundancy System Power-up Sequence ........................................................ 4–44