Technical data

39
ATS254=<bitmask> Bit Value Result
0 1 Allows to reject incoming call using ATH, ATZ commands or using DTR
drop procedure.
1 2 Activate TIES (Time Independent Escape Sequence). The TIES procedure
switches to command mode if "+++AT<CR>" (where <CR> represents
hex digit 0x0D) sequence is detected in the data stream after a 20 ms
pause and is followed by a 40 ms pause.
ATS1001=<number> Second origination address. This number is placed as the second origination address.
ATS1002=<number> Specifies the numbering plan identifier for the second origination address. Number should
be in the range 0...255. If number is set to 128 or larger then octet 3a (presentation and
screening indicator) is not used.
ATS1003=<number> Specifies the presentation (bits [7:6] in octet 3a of origination address) and screening
(bits [2:1] in octet 3a of origination address) for the second origination address. Number
should be in the range 0...127.
Supported AT\ commands
AT
command
Description
<n> CONNECT message format
0 Plain CONNECT message without any connection parameters.
1 Full CONNECT message including connection parameters (modulation, compression,
transmit/receive rate).
AT \V[<n>]
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.