MultiModemISDN User Guide

AT Commands by Function

Command Implementation

AT

 

Attention code

Return

 

Command execution

+++AT<cr>

 

In-band escape code

<break>AT<cr>

Out-of-band escape code

Switch

Configuration

%A97

Dialing method

!C0

Switch type

!C6

Data SPID

*!C6

Voice SPID

!D3

SAPI-0 data TEI

*!D3

SAPI-0 voice TEI

!L

List DN, SPID, TEI, Data protocol & switch type

>Dn

Embedded Protocol Analyzer

!DNn

Disable Data DN/MSN n

*!DNn

Disable Voice DN/MSN n

!ENn

Enable Data DN/MSN n

*!ENn

Enable Voice DN/MSN n

!N1

Data DN/MSN 1

!N2

Data DN/MSN 2

*!N1

Voice DN/MSN

!RXG

Receive gain

!TXG

Transmit gain

!Z=n

Rate adaptation protocol

USB Port Configuration

En

Command mode echo

L

List telephone numbers

L5

List current operating parameters

L6

List S-register values

L8

Display ISDN status

Qn

Status displays

Sr=n

Set S-register

Sr?

Read S-register

Vn

Terse/verbose result codes

Xn

Connect messages

Zn

Restore parameters to current power-up profile

&Cn

DCD (Data Carrier Detect) control

&Dn

DTR (Data Terminal Ready) control

&En

Flow control

#Xn

Send Single Multiple Xoff Characters

&Fn

Load quick setup factory profile

&Mn

Asynchronous/Synchronous mode

&Rn

CTS (Clear To Send) control

&Sn

DSR (Data Set Ready) control

&Wn

Store active profile

&Zn=

Store telephone number

&Jn

Automatic Channel Bundling

$Dn

Persistent DTR dialing

%En

Escape sequence options

48