Specifications

UC864-E/G AT Commands Reference Guide

80304ST10041a Rev. 3 - 18/07/08

3.5.3.7.2 Ring Counter - S1

S1 - Ring Counter

ATS1 S1 is incremented each time the device detects the ring signal of an

incoming call. S1 is cleared as soon as no ring occur.

Note: the form ATS1 has no effect.

ATS1? Read command returns the value of this parameter.

3.5.3.7.3 Escape Character - S2

S2 - Escape Character

ATS2=[<char>] Set command sets the ASCII character to be used as escape character.

Parameter:

<char> - escape character decimal ASCII

0..255 - factory default value is 43 (+).

Note: the escape sequence consists of three escape characters preceded

and followed by n ms of idle (see S12 to set n).

ATS2? Read command returns the current value of S2 parameter.

Note: the format of the numbers in output is always 3 digits, left-filled with 0s

3.5.3.7.4 Command Line Termination Character - S3

S3 - Command Line Termination Character

ATS3=[<char>] Set command sets the value of the character either recognized by the

device as command line terminator and generated by the device as part of

the header, trailer, and terminator for result codes and information text,

along with S4 parameter.

Parameter:

<char> - command line termination character (decimal ASCII)

0..127 - factory default value is 13 (ASCII <CR>)

Note: the “previous” value of S3 is used to determine the command line

termination character for entering the command line containing the S3

setting command. However the result code issued shall use the “new” value

of S3 (as set during the processing of the command line)

ATS3? Read command returns the current value of S3 parameter.

Note: the format of the numbers in output is always 3 digits, left-filled with 0s

Reference V25ter