Symbol MC909X Integrator Manual page 90

2 - 44 MC909X Integrator Guide
AT Command Table (Continued)
Table 2-10
Command
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
%E Enable/Disable Line Quality Monitor and Auto-Retrain or Fall back/Fall
forward. %E<value>
0
1
2
B CCITT or Bell. B<value>
0
1
&L Leased Line Operation. &L<value>
0
Description
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).
Select CCITT operation at 300 or 1200 bauds.
Selects Bell operation at 300 or 1200 bauds.
Requests dial-up operation. Dial-up operation continues.
Country
Specific
X
X