Supported AT\ commands

AT command

Description

AT \V[<n>]

 

<n>

CONNECT message format

0

Plain CONNECT message without any connection parameters.

1

Full CONNECT message including connection parameters (modulation, compression, transmit/receive rate).

2

Full CONNECT message in multi-line format: CONNECT, TX/RX, CARRIER, PROTOCOL, COMPRESSION.

AT \T[0...65535]

Inactivity timeout (s). TTY releases the connection if there was no data traffic on the interface for the time interval specified here.

AT \D[<n>]

Debug level. Reserved for use by Dialogic Corporation.

AT \N[<n>]

<n>

Error correction control

 

0|1

Turn off error correction, error correction detection, and data compression (i.e. connect in transparent mode only).

2

Disable V.42 error correction and V.42 error correction detection (i.e. MNP only). In case of failure, connect in transparent mode.

3

Try to establish error correction; try to detect error correction (any supported). In case of failure, connect in transparent mode.

4

Force V.42 error correction. Disconnect in case of failure.

5

Force MNP error correction. Disconnect in case of failure.

6

Force V.42 or MNP error correction. Disconnect in case of failure.

7

Try to establish V.42 error correction; try to detect V.42 error correction. In case of failure, connect in transparent mode.

8

Try to establish MNP error correction; try to detect MNP error correction. In case of failure, connect in transparent mode.

10

Force SDLC error correction. Disconnect in case of failure.

11

Try to establish SDLC error correction. In case of failure, connect in transparent mode.

12

Try to establish SDLC or MNP error correction. In case of failure, connect in transparent mode.

13

Try to establish SDLC or V.42 error correction. In case of failure, connect in transparent mode.

14

Try to establish SDLC or V.42/MNP error correction. In case of failure, connect in transparent mode.