Comtech EF Data CDM-550T - Manual (Page 11)

CDM-550T Satellite Modem Revision 3
Table of Contents MN/CDM550T.IOM
15.5.1 Start Of Packet ...................................................................................................... 15–3
15.5.2 Address ................................................................................................................. 15–3
15.5.3 Instruction Code .................................................................................................... 15–3
15.5.4 Instruction Code Qualifier .................................................................................... 15–4
15.5.5 Message Arguments .............................................................................................. 15–4
15.5.6 End Of Packet ....................................................................................................... 15–5
15.6 Remote Commands and Queries ............................................................................... 15–5
15.6.1 Transmit (Tx) Commands and Queries................................................................. 15–7
15.6.2 Receive (Rx) Commands and Queries ................................................................ 15–10
15.6.3 Unit Remote Commands and Queries................................................................. 15–13
15.6.4 Remote Queries ................................................................................................... 15–20
15.6.5 Bulk Commands.................................................................................................. 15–23
APPENDIX A. CABLE DRAWINGS ......................................................................... A-1
A.1 Overview ........................................................................................................................ A-1
A.1.1 RS-530 to RS-422/449 Data Cable ......................................................................... A-2
A.1.2 RS-530 to V.35 Data Cable .................................................................................... A-3
A.1.3 RS-232 Remote Control Cable ............................................................................... A-4
APPENDIX B. E
B
/N
O
MEASUREMENT .................................................................. B–1
APPENDIX C. ASYNC OVERHEAD OPTION ......................................................... C–1
C.1 Introduction .................................................................................................................. C–1
C.2 Electrical Interface ....................................................................................................... C–2
C.3 Pin Numbering ............................................................................................................. C–2
C.4 Baud Rates .................................................................................................................... C–2
C.5 Selecting Async Mode .................................................................................................. C–2
APPENDIX D. KST-2000A FSK (ODU) REMOTE OPERATION ........................... D–1
D.1 ODU Operation via a CDM-550T Modem Front Panel Comprising Firmware
≥
1.20 D–1
D.2 Menu Trees ................................................................................................................... D–2
D.2.1 SELECT: (Top level) Menu ................................................................................... D–2
D.2.2 SELECT: ODU ...................................................................................................... D–3
D.2.2.1 (ODU:) ENABLE Selections ............................................................................. D–3
D.2.2.1.1 (ODU:) ENABLE Æ CONFIG (Configuration) ......................................... D–3
D.2.2.1.1.1 (ODU:) ENABLE Æ CONFIG Æ TRANSMITTER .......................... D–3
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