Comtech EF Data SMS-758 User Manual
Page 14
Table of Contents
SMS-758 Modem Protection Switch
x
MN/SMS758 Rev. 3
APPENDIX B. REMOTE CONTROL OPERATION: INDEPENDENT MOD/DEMOD B–1
B.1 General.........................................................................................................................................................B–1
B.2 Message Structure.......................................................................................................................................B–1
B.2.1 Start Character .......................................................................................................................................B–2
B.2.2 Device Address......................................................................................................................................B–2
B.2.3 Command/Responses.............................................................................................................................B–3
B.2.4 End Character ........................................................................................................................................B–3
B.3 Configuration Commands/Responses........................................................................................................B–4
B.3.1 Modulator Configuration Commands/Responses ..................................................................................B–4
B.3.1.1 Prime Modulator Active .................................................................................................................B–4
B.3.1.2 Prime Modulator Priority ...............................................................................................................B–4
B.3.1.3 Prime Modulator Online Delay ......................................................................................................B–4
B.3.1.4 Backup Modulator Active ..............................................................................................................B–5
B.3.2 Demodulator Configuration Commands/Responses ..............................................................................B–5
B.3.2.1 Prime Demodulator Active.............................................................................................................B–5
B.3.2.2 Prime Demodulator Priority ...........................................................................................................B–5
B.3.2.3 Prime Demodulator Transponder ...................................................................................................B–6
B.3.2.4 Prime Demodulator Online Delay ..................................................................................................B–6
B.3.2.5 Backup Demodulator Active ..........................................................................................................B–6
B.3.3 Modem Configuration Commands/Responses .......................................................................................B–7
B.3.3.1 Prime Modem Address ...................................................................................................................B–7
B.3.3.2 Backup Modem Address ................................................................................................................B–7
B.3.3.3 Prime Modem Interface Type.........................................................................................................B–7
B.3.3.4 Backup Modem Interface Type ......................................................................................................B–8
B.3.4 Status Commands/Responses.................................................................................................................B–8
B.3.4.1 Configuration Status.......................................................................................................................B–8
B.3.4.1.1 Prime Modulator Configuration Status ...................................................................................B–8
B.3.4.1.2 Backup Modulator Configuration Status.................................................................................B–8
B.3.4.1.3 Prime Demodulator Configuration Status ...............................................................................B–9
B.3.4.1.4 Backup Demodulator Configuration Status.............................................................................B–9
B.3.4.2 Modulator Status ............................................................................................................................B–9
B.3.4.3 Demodulator Status ......................................................................................................................B–10
B.3.4.4 Prime Modem Fault Status ...........................................................................................................B–10
B.3.4.5 Backup Modem Fault Status ........................................................................................................B–10
B.3.4.6 Firmware Version Status ..............................................................................................................B–10
B.3.4.7 Equipment Type ...........................................................................................................................B–11
B.3.5 Operational Commands .......................................................................................................................B–11
B.3.5.1 Time of Day .................................................................................................................................B–11
B.3.5.2 Date ..............................................................................................................................................B–11
B.3.5.3 Mode Command ...........................................................................................................................B–12
B.3.5.4 Set Backup Modulator Online/Offline..........................................................................................B–12
B.3.5.5 Set Backup Demodulator Online/Offline .....................................................................................B–12
B.3.5.6 Load Modem Configuration(s).....................................................................................................B–13
B.3.5.6.1 Load All Active Modems Configurations .............................................................................B–13
B.3.5.6.2 Load Prime Modem Configuration .......................................................................................B–13
B.3.5.6.3 Load Backup Modem Configuration.....................................................................................B–14