Comtrol AT Commands for SmartACFL - Manual (Page 112)

Command Reference Manual
4-6 Conexant 100722A
4.2.2.5 +FTM - Transmit Facsimile
This command causes the modem to transmit data using the modulation defined below. When a valid value is
entered, the modem transmits the proper training sequence in the selected mode, followed by constant 1 bits until data is
received from the DTE. The modem also returns the CONNECT result code at the beginning of the training sequence.
Syntax
+FTM=
Defined Values
Decimal number corresponding to the selected modulation mode and data rates shown in Table
4-2.
Table 4-2. Fax Class 1 and Fax Class 1.0 Modulation Modes and Rates
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 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 buffer, the modem will turn off the transmit carrier,
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:
Example: +FTM: 98 For V.17 9600 bps.
Reporting Supported Range of Parameter Values
Command: +FTM=?
Response:
+FTM: ( range)
Example: +FTM: 3,24,48,72,73,74,96,97,98,121,122,145,146