Siemens Brodersen MC55 AT - Manual (Page 327)

MC55_ATC_V04.00 Page 327 of 475 3/17/06
Confidential / Released
12.25 AT+FTH Transmit Data Using HDLC Framing
The
AT+FTH
command causes the TA to transmit data using the HDLC protocol and the modulation schemes
defined in Section 12.1 , FAX parameters . An ERROR response code results if the command is issued while the
modem is on-hook. The test command can be used in off-hook mode to check the modulation schemes sup-
ported by MC55.
Syntax
Note
• Used for Fax Class 1 only
Test Command
AT+FTH=?
Response(s)
In off-hook mode only:
+FTH:
(list of
<mod>
s)
OK
In on-hook mode:
ERROR
Write Command
AT+FTH= <mod>
Response(s)
CONNECT
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last
TIA/EIA-578 ! % ! % ! ! ! ! !