User`s guide

S-Registers

To change a setting, use the ATSr=n command, where r is the register and n is a decimal value from 0*255 (unless

otherwise indicated).

S0 1 Sets the number of rings on which to answer in Auto Answer

Mode. When set to 0, Auto Answer is disabled.

S1 0 Counts and stores the number of rings from an incoming call

(read only).

S2 43 Stores the ASCII decimal code for the escape code character.

Default character is "+."

S3 13 Stores the ASCII code for the Carriage Return character <CR>.

S4 10 Stores the ASCII decimal code for the Line Feed character <LF>.

S5 8 Stores the ASCII decimal code for the Backspace character

<BS>.

S6 2 Sets the number of seconds the modem waits for dial tone before

dialing.

S7 60 Sets the number of seconds the modem waits for a carrier or

answers before returning on-hook and sending a No Carrier result

code.

S8 2 Sets the duration, in seconds, for the pause (,) option in the Dial

command.

S9 6 Sets the required duration, in tenths of a second, of the remote

modem’s carrier signal before recognition by your modem.