User manual

TECHNICAL REFERENCE
8-22
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).
Register Default Function
S0 0 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. (S0 must be
greater than 0.)
S2 43 Stores the ASCII decimal code for the escape code character. Default character
is +. A value of 128 – 255 disables the escape code.
S3 13 Stores the ASCII code for the Carriage Return character. Valid range is 0
– 127.
S4 10 Stores the ASCII decimal code for the Line Feed character. Valid range is 0
– 127.
S5 8 Stores the ASCII decimal code for the Backspace character. A value of 128
−255 disables the Backspace key’s delete function.