ZyXEL Communications omni.net Plus User Manual
Page 171
Technical Reference for ZyXEL omni.net series
B-19
All the Following Commands Require a 'AT' Prefix
S Com.
bit
dec
hex
Function and description
+Def./Ref.
0-1
0-3
0-3
Programmable ring frequency, using following value to
choose ring frequency:
0
(*)
0
50Hz
1
1
40Hz
2
2
25Hz
3
3
20Hz
4
0 (*)
0
D-channel L2 send DISC actively.
16
16
D-channel L2 doesn't sent DISC.
2-3, 5-7
Reserved.
S122= bit dec hex
0-1
0-3
0-3
Select a preferred B-channel for outgoing data call (USA
only).
0 (*)
0
Any channel.
1
1
Reserved.
2
2
B1-channel
preferred.
3
3
B2-channel
preferred.
2-4
0-28
0-28
Set sequence for multi auto dial out.
0
0
PPP+X.75
4
4
PPP+X.75+T.70+ISO_8208+T.90+BTX
8
8
X.75+T.70+ISO_8208+T.90+BTX+PPP
12
C
PPP+V.120
16
10
V.120+PPP
20
14
PPP+X.75+V.120
24
18
PPP+V.120+X.75
28
1C
X.75+V.120+PPP
5
0
0
Disable multi auto dial out.
32
20
Enable multi auto dial out.
6
0
0
Choose MDMF format as FSK caller ID output
40
64
Choose SDMF format as FSK caller ID output