Symbol MC9000-K/S Reference Manual page 503

Table 12-7. AT Command Table (Continued)
Command
L Speaker volume (Not used)
M Speaker control. M <value>
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
V22
V22B
V23C
V32
V32B
V34
Enable/Disable Line Quality Monitor and Auto-Retrain or Fall back/Fall
%E forward. %E<value>
0
1
2
Description
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
1200
2400 or 1200
1200
9600 or 4800
14400, 12000, 9600, 7200 or 4800
33600, 31200, 28800, 26400, 2400, 21600, 19200, 16800, 14400,
12000, 9600, 7200, 4800 or 2400
Disable line quality monitor and auto re-train.
Enable line quality monitor and auto re-train.
Enable line quality monitor and fallback/fall forward. (default).
12-59
Accessories
Country
Specific
X
X