Symbol MC9000-G Product Reference Manual page 315

Table 7-4. AT Command Table (Continued)
Command
&
'
;
() - <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)
Speaker control. M <value>
M
0
1
2
3
&G Guard tone. &G<value>
0
1
2
&V1 Displays last connection statistics
+MS Modulation Selection. +MS=<carrier>
B103
B212
V21
Description
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.
On during call establishment. Off when receiving carrier. (default)
Always on.
Off when receiving carrier and during dialing. On during answering.
Disables guard tone. (default)
Disables guard tone.
Select 1800 Hz guard tone.
Bell 103 (300)
Bell 212 (1200 Rx/75 or 75Rx/1200 Tx)
300
7-39
Accessories
Country
Specific
X
X