Specifications

AT command set for XX Siemens mobile phones and modems
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Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September, 2004
90
AT+FTH?
Parameter:
<mod>
3
V.21 Ch2 300 bps
Write command
This command causes the TA to transmit data using HDLC protocol and the
modulation mode defined below.
An ERROR response code results if this command is issued while the modem
is on-hook.
AT+FTH=<mod>
Response:
CONNECT
Parameter
<mod>
See Read command
AT+FTM
AT+FTM Transmit Data
Test command
Used for FAX class 1 only
AT+FTM=? This command causes the TA to transmit data using the modulation mode
defined below.
An ERROR response code results if this command is issued while the modem
is on-hook.
Parameter:
<mod>
modulation mode
96
V.29 9600 bps
See [21]
72
V.29 7200 bps
See [21]
48
V.27ter 4800 bps
See [22]
24
V.27ter 2400 bps
See [22]
Write command Response:
AT+FTM=<mod>
CONNECT
Parameter
<mod>
See Test command
AT+FTS
AT+FTS Stop Transmission and Wait
Write command
Used for FAX class 1 only
AT+FTS=<time> This command causes the TA to terminate a transmission and wait for
<time> 10 millisecond intervals before responding with the OK result code to
the DTE.
An ERROR response code results if this command is issued while the modem
is on-hook
Parameter:
<time>
0 .. 85
number of 10 millisecond intervals
AT+FVRFC
AT+FVRFC Vertical resolution format conversion
Test command
Used for FAX class 2 only