MT3334ZDX/V Owner's Manual
36
S-Registers
Certain Command Mode configurations are stored in memory registers
called, S-Registers. The
S command is used to assign a value to, and to
read the current value of an S-Register. To assign a value to an S-
Register, enter the letter
S, followed by the S-Register number and an
equals sign (
=). To read an S-Register value, enter the letter S followed
by the S-Register number and a question mark (
?), then hit RETURN. To
verify that the S-Register value was entered correctly, enter for example,
ATS8? and hit RETURN. You should receive a response of the assigned
value given to that S-Register.
Register:
S0
Unit:
rings
Range:
0, 1–255
Default:
0
Description:
Sets the number of rings before the modem
answers.
ATS0=0 disables auto-answer
completely.
Register:
S1
Unit:
rings
Range:
0, 1–255
Default:
0
Description:
Counts the number of rings that have occurred.
Register:
S2
Unit:
decimal
Range:
0-127
128-255
Default:
43(+)
Description:
Sets ASCII code for the escape character. Values
greater than 127 disable the escape sequence.
Register:
S3
Unit:
decimal
Range:
0-127
Default:
13(^M)
Description:
Sets ASCII code for the carriage return character.
Register:
S4
Unit:
decimal
Range:
0–127
Default:
10(^J)
Description:
Sets ASCII code for the line feed character.
