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REMOTE CONTROL OPERATION
This appendix describes the remote control operation of the SDM-300A.
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Note: The firmware referenced in this manual may be an earlier version of the actual
firmware supplied with the unit.
B.1
General
Remote controls and status information are transferred via an EIA-485 or EIA-232 serial
communications link menu selection.
Commands and data are transferred on the remote control communications link as
US ASCII-encoded character strings.
The remote control port baud rates can be selected from 110 to 19200 kbit/s.
The remote communications link is operated in a half-duplex mode.
Communications on the remote link are initiated by a remote controller or terminal. The
modem never transmits data on the link unless it is commanded to do so.
The modem must be placed in Remote Mode by entering the REM command prior to
performing a configuration change.
Rev. 4
Firmware number:
FW/6535-1G
Software version:
5.1.3
B
Appendix B.
B–1
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