Comtech EF Data CRS-500 User Manual
Page 9

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