Commands - Symbol MC909X Integrator Manual

Commands

The tables that follow summarize the AT commands, result codes, and S-Registers for the MDM 3000.
<string> represents a letter, number, or symbol to be entered. <value> represents a number to be entered.
Possible values are listed below the command.
AT Command Table
Table 2-10
Command
D Dial "D<string>"
0-9
*
#
A-D
L
P
T
W
@
&
'
;
() -
<space>
A Off-hook and attempt to answer a call
H Disconnect – Hang UP
O Return to On-Line Data Mode. O <value>
0
1
L Speaker volume (Not used)
M Speaker control. M <value>
0
Description
DTMF digits 0-9
The 'star' digit (tone dialing only)
The 'gate' digit (tone dialing only)
DTMF digits A,B,C,D
Re-dial last number
Pulse dialing
Tone dialing
Wait for dial tone. (Modem waits for dial tone before dialing digits
following "W".)
Wait for silence. (Modem waits for at least 5 seconds of silence in the
call progress
frequency band before continuing with next dial string parameter.)
Wait for credit card dialing tone before continuing with the dial string.
Dial pause. (Modem pauses for a time specified by S8 before dialing
the digits following ",")
Return to command state. (Modem goes off hook and allows entering
additional AT commands. Use "H" to go back to on hook.)
Ignored. (Might be used to format the dial string.)
Enters on-line data mode without a retrain.
Enters on-line data mode with a retrain.
Always off.
Accessories 2 - 43
Country
Specific
X
X