Synxcom SM9234D, User Manual

Page: 157 / 216

AT Commands
Page 157
Table A-18. Fax Class 1 and Fax Class 1.0 Modulation Modes and Rates
<mod> Modulation Training Modulation Mode and Rate
3 V.21 300 bps
24 V.27 ter 2400 bps
48 V.27 ter 4800 bps
72 V.29 7200 bps
73 V.17 long 7200 bps long
74 V.17 short 7200 bps short
96 V.29 9600 bps
97 V.17 long 9600 bps long
98 V.17 short 9600 bps short
121 V.17 long 12000 bps long
122 V.17 short 12000 bps short
145 V.17 long 14400 bps long
146 V.17 short 14400 bps short
Result Codes
CONNECT Reported when the modems begins the training sequence after
receipt of a valid <mod> value.
ERROR If the modem’s transmit buffer becomes empty and the last
transmitted character is NUL (00), the modem continues to
transmit NULs until the DTE sends more data or five seconds
elapses. After five seconds elapse with a empty transmit ,
return to the command state, and report the ERROR result
code.
OK If the modem’s transmit buffer becomes empty and the last
transmitted character is was not NUL, the modem will turn off
the transmit carrier, return to the command state, and report
the OK result code.
Reporting Current or Selected Values
Command:
+FTM?
Response: +FTM: <mod>
Example: +FTM: 98 For V.17 9600 bps.
Reporting Supported Range of Parameter Values
Command:
+FTM?
Response: +FTM: (<mod> range)
Example: +FTM: 3,24,48,72,73,74,96,97,98,121,122,145,146