User guide

Command Description
ATB0 CCITT operation at 300 or 1200 bps.
ATB1 Bell operation at 300 or 1200 bps (default).
ATD Dial.
ATD0-9 Dial the DTMF digits 0 to 9.
ATDA-D Dial the DTMF digits A, B, C and D.
ATDP Select pulse dialing; effects current and subsequent dialing.
ATDT Select tone dialing; effects current and subsequent dialing.
ATD! Flash: go on-hook by time defined by S29.
ATDW
Wait for dial tone detection before dialing a number. If no dial tone is detected
within the time specified by S7, the modem aborts the rest of the sequence, goes
on-hook and generates an error message.
ATD@
Wait for five seconds of silence before proceeding with next dialing string and then
complete handshake sequence.
ATD,
Pause. The modem pauses for a time specified by S8 before dialing the number.
Most often used when dialing an outside line through a PBX.
ATD; Return to the command mode after processing the command.
ATE0 Disables the command echo.
ATE1 Enables the command echo (default).
ATH0 Hang up.
ATH1 Forces the modem off-hook.
ATI0 Reports product code.
ATI2 Reports OK (for software compatibility).
ATI3 Reports the firmware version of the modem. Example: CX810801-V90.
ATL0 Sets the speaker volume off.
ATL1 Sets the speaker volume low (default).
ATL2 Sets the speaker volume medium.
ATL3 Sets the speaker volume high.
ATM0 Speaker is always off.
81 Cyclades™ ACS 6000 Advanced Console Server Installation/Administration/User Guide