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The At
Command set of isdnVigor128/miniVigor128 is listed as below:
1. Basic AT Commands
Syntax |
Default |
Option |
Description |
‹any
key› |
|
Terminate current
connection attempt |
+++ |
|
Escape sequence
code, entered in data state, wait for modem to return
to command state. |
A |
|
Answer call |
D |
|
Dial |
E |
E0 |
E0 |
E1 |
E0:
Disable character echo in command state
E1: Enable character echo into command
state |
H |
|
Terminate existing
connection |
O |
|
Return to online
data state |
Q |
Q0 |
Q0 |
Q1 |
Q0:
Display result code in numberic form
Q1: Modem does not return result code |
V |
V1 |
V0 |
V1 |
V0:
Display result code in numeric form
V1: Display result code in verbose
form |
Z |
|
Reset to default
configuration |
&F |
|
Set o factory defined
configuration |
&V |
|
&V0:
View current active settings
&V1: View default settings
&V2: View factory default settings |
&W |
|
Save current setting
as the default settings |
S0 |
0 |
|
After S0 seconds
will automatically answer |
S2 |
43 |
|
Escape sequence
character |
S3 |
13 |
|
Command line termination
character (Carriage Return) |
S4 |
10 |
|
Response formatting
character (Line Feed) |
S5 |
8 |
|
Command line editing
character(Backspace) |
S7 |
60 |
|
Connectioin completion
timeout |
2. ISDN Special Commands
Syntax |
Description |
+iBP |
Set B channel protocol |
+iCIPN |
Set calling party
ISDN number (Own Phone Number) for outgoing calls |
+iCL |
Set maximum data
frame size |
+iHLC |
HLC contents if
needed |
+iMSN |
Set MSN (phone
number) for accepting which incoming call |
+iSETUP |
SETUP message contents
for outgoing calls (LLC, HLC) |
3. Usage for ISDN Special Commands
3.1 Dial command
ATD
Syntax |
Description |
L |
Dial previous number |
P |
Ignored |
T |
Ignored |
ATD‹ ISDN Number›[|‹Subaddress Number›][‹ISDN
Number›+[|‹Subaddress Number›]]
where
‹ISDN Number› is a string consisting
of characters from the set 0-9
‹Subaddress Number› is a string
consisting of characters from the set 0-9
For example:
normal dial: ATD123
dial to subaddress: ATD123|01
normal bundle dial: ATD456
server need two different number: ATD456+457
also you could add subaddress: ATD456|01+457|02
3.2 Set B channel protocol
AT+iBP=Num
Num |
Protocol |
Modem
Type |
0 |
HDLC |
miniVigor128 HDLC |
1 |
X.75 |
miniVigor128 X.75 |
2 |
T.70 |
miniVigor128 T.70 |
3 |
V.120 |
miniVigor128 V.120 |
4 |
V.110 |
miniVigor128 .110 |
5 |
Reserved |
------ |
6 |
PPP |
miniVigor128 DrayPPP |
7 |
Transparent |
------ |
8 |
Multi-link PPP(128K) |
miniVigor128 DrayMLPPP |
9 |
Dynamic MLPPP (128K) |
miniVigor128 Dynamic
MLPPP |
10 |
PPP |
isdnVigor128 PPP |
11 |
V.23 |
miniVigor128 V.23 |
12 |
2400 modem |
miniVigor128 2400
modem |
3.3 Set calling
party ISDN address for outgoing calls
AT+iCIPN=[‹ISDN
Number›]
3.4 Set MSN
(phone number) for accepting which incoming call
AT+iMSN=[‹ISDN Number›[‹ISDN Number›,[,...]]]
Note: It can set many MSNs(max to 10) for one modem type.
For example:
If you choice X.75 modem and set AT+iMSN=0,3,7.
Then, if the last number of incoming call is 0 or 3 or 7,
it will redirect to X.75.
The number can be 1 digit or 2 digits...up to 30 digits.
3.5 Set maximum data frame size
AT+iCL=‹n›
where
n ‹= 2048 (default:n=250 for V.120, n=1500 for PPP/MP,
n=2048 for other)
3.6 HLC contents
AT+iHLC=‹Service
Type›
where
Server
Type |
Description |
1 |
Telephone |
4 |
Facsimile Group |
33 |
Group 4 Class 1 |
49 |
Telex |
50 |
Videotex |
53 |
Telex |
56 |
Message Handling
Systems (MHS)(X.400 series) |
65 |
OSI application
(X.200 series) |
94 |
Reserved for Maintenance |
95 |
Reserved or Management |
127 |
Reserved [default] |
3.7 SETUP
message contents for outgoing calls (LLC, HLC)
AT+iSETUP=[‹llc›[,‹hlc›[,‹itc›]]]
where
Name |
Description |
Function |
‹llc› |
Low Layer Compatibility
Information Element |
0 absent [default]
1 present, only for V.110/V.120 |
‹hlc› |
High Layer Compatibility
Information Element |
0 absent [default]
1 present |
‹itc› |
Information Transfer
Capability (ITC) |
0 speech
8 nrestricted digital information (UDI) [default]
9 restricted digital information (RDI)
16 3.1 KHz audio
17 unrestricted digital information with tones and announcements
(previous 7 KHz audio]
24 video |
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Page last modified : 02 October 2008 |