48
Helmholz Modem 56k small/Modem 56k USB small
Command Description
ATD<n>
C
ONTINUATION
‚
Dial tone delay: The modem performs a dial tone delay before it
executes the next character of the parameter string. The delay
length is defined in the S8 registry.
L
Last number re-dialing.
;
Return to the input mode after dialing. It is added to the end of
the dialing string and causes the moden to return to the entry
mode when it reaches “;” (with: message
OK
). This enables the
input of
AT
commands even with a receiver off-hook. The addi-
tional
AT
commands can follow in the same input line after the
“;” or they can be transmitted to further input lines. The
ATH
command will abort the connection and the receiver is hung up.
S=n
Dialing the n-th number from the number pool, which was set up
with the
AT&Z<n>
command.
!
If the character ”!” is a part of the dialing string, the modem will
hang up within the time frame determined in S29 and then goes
off-hook again.
^
Suppresses the sending of a ringing tone.
ATD12345;
The semicolon (
;
) causes the return to the input mode after dial-
ing.
Default:
Ringing tone is sent for fax operation. No ringing tone for data
operation.
(
)
Are ignored: They are just used as an outline.
-
Are ignored: They are just used as an outline.
‚ ‚
Space characters are ignored: They are just used as an outline.
Examples:
ATD12345
Dial the phone number 12345
ATDP12345
Dial the phone number 12345 with the pulse dialing method
ATDT12345
Dial the phone number 12345 with the tone dialing method
ATX3D0W12345
For PBXs, which connect to the exchange line using the prefix 0
(or 9): First, blind dialing is activated by:
X3
(see the command
„
ATX3
“
) to be able to dial a leading 0 without hearing a dialing tone.
After 0 has been dialed via:
D0
dialing tone recognition can be
switched on again using the parameter:
W
.
The modem thus waits
for the dialing tone and continues with the rest of the dial-up
(via: 12345) only after hearing the dialing tone. Waiting for the
dialing tone may be omitted. In this case, the dialing command is
ATX3D012345
.
Summary of Contents for Modem 56k small
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