KE LOGEM 928, Operation Manual

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70 Operation Manual V.34 - Modems, Version 07/97
AT
Chapter 3
AT Commands
ATD xxx Dialing Command
The command ATD is utilized to transfer a dialing command to the
modems. The dial character sequence xxx is dialed automatically.
The line editor accepts the parameters listed below as dialing modifiers:
parameter description
0 ... 9 dial digits
: and W wait for dial tone
> ground key activation for 255 ms
L repeat last dial
U deactivate V.8 dialing sequence for dial up
S=(n) dial short dial number
& and ! flash pulse
P pulse dialing
T tone dialing
*,#,A,B,C,D special characters for tone dialing
; modemstays in command mode after dialing
(necessary for Windows applications)
- group separation character
SPACE group separation character
/LABEL/ dial up with label
( and ) group separation characters
, dial pause (ref. to register S8)
Example for automatic dialing with the ATD command:
Subscriber at a PABX with tone dialing procedure:
command sequence: ATDT 0 W0511 , 6747390 CR
ATD dial up command
T tone dialing
0 central office access (important for PABX)
W wait for dial tone recognition
0511 area code Hanover
, dial pause
67... subscriber number
CR carriage return (end of dialing sequence)