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Command Reference Manual
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4.2.2.7
+FTH - Transmit Data with HDLC Framing
This command causes the modem to transmit data using HDLC protocol and the modulation defined below.
Syntax
+FTH=<mod>
Defined Values
<mod> Decimal number corresponding to the selected modulation mode and data rates shown in Table
4-2.
Result Codes
CONNECT Reported for either of two conditions:
1.
At the beginning of transmission of the training pattern for the selected modulation.
2.
If the Final Frame bit is 0.
OK Reported for either of two conditions:
1.
If the Final Frame Bit is 1.
2.
if the DTE sends only <DLE><ETX> (a null frame) while transmitting flags.
ERROR Reported if five seconds elapse from the time when the modem reported the CONNECT result
code without any additional data transmitted from the DTE; the modem then turns off carrier and
returns to the command mode.
Reporting Current or Selected Values
Command: +FTH?
Response: +FTH: <mod>
Example: +FTH: 98 For V.17 9600 bps.
Reporting Supported Range of Parameter Values
Command: +FTH?
Response: +FTH?
Example: +FTH: 98 For V.17 9600 bps.