Trust ISDN 128 External Manual Del Usuario página 20

Communicator ISDN 128 External
Appendix A: AT Command Set
With the exception of the A/ command all of commands begin with the
prefix AT and are terminated with <Enter>. Corrections in a command
line are done with <Backspace>. A command line has a maximum of
4O characters, the command line is automatically cancelled by longer
input. Blanks are ignored, capital or small letters are not significant.
The parameter settings of the TA obtained via using the AT
commands are permanently stored by typing AT&W and are not lost
by reset or by leaving the AT command mode.
To enter the AT command mode during an active data connection you
must use the following sequence: ("Escape sequence") at least 1 sec
pause <+><+><+> 1 sec pause
The time gap between all three plus signs may not exceed 1 sec.
The escape sequence is transmitted transparent to the remote device.
Appendix A.1: AT-Commands
/ Repeats the previous command.
A Answer incoming calls
Dn Places an originating call. If the call is rejected, an appropriate
response such as "NO CARRIER", "BUSY" OR "NO
DIALTONE" will be displayed command mode will be re-
entered. The commands "DT" and "DP" are identically as the
"D" command.
The dialled string may contain the characters. When two
telephone numbers are required (such as MLPPP) the two dial
strings are separated by a "A". In the case of sub-addressing,
the sub-address is separated from the telephone number by an
"*". For Win95, "A" separator is recommended
DS DIAL using saved number
E0 Disable character echo in command state
E1 Enable character echo in command state (default)
F0 The V.110 network baud rate will track the DCE baud rate to a
maximum of 38.400 (default)
F1 300 bps for V.110
F2 1.200 bps for V.110
F3 2.400 bps for V.110
F4 4.800 bps for V.110
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