Comtech EF Data SMS-458B User Manual
Page 102
SMS-458B Modem Protection Switch
Revision 2
Cable Configuration
MN/SMS458B.IOM
A–6
A.3
SDM-9000 Satellite Modem with 50-Pin Data Interface
Perform the following installation procedures.
1. Install SMS-458B Modem Protection Switch in a rack. Secure the switch in
place.
2. Ensure cable assemblies are available for installation, refer to Table A-4.
Table A-4. Cable Assembly
QTY
Part No.
Nomenclature
1
CA/0755
Cable Assy, Control
5
CA/0813-4
Cable Assy, BNC
1
CA/0953
Ground Cable, Strap
5
CA/6697-1
Cable Assy, Interface (50-Pin)
2
WI/17250
Power Cord
3. Connect cable assemblies are specified in Table A-5.
Table A-5. Cable Connection
Cable Part No.
SMS-458B
SDM-9000
CA/0755
Modem Control J3
Remote J6
CA/0813-4
Prime Mod Inputs J18 through J21
CP1 TX-IF
CA/0813-4
Backup Mod Input J26
CP1 TX-IF
CA/0953 Ground
J39
CA/6697-1
Prime Mod J6
J8 Data Interface
50-Pin
CA/6697-1
Backup Mod J3
J8 Data Interface
50-Pin
WI/17250
Power Input J27 and J38