User`s manual

84 Status Registers & Result Codes
8 Status Registers & Result
Codes
S-Register Descriptions
In most bit-mapped S-registers, the default bit value is 0. Non-0
default values are followed by an asterisk. In some cases, default
values are shown in the reference column preceded by +. Some bits
are reserved for factory use and should not be changed.
Basic S-Registers "ATSn=x"
Command Function & Description +Ref.
S0= Set the number of rings on which the
modem will answer. 0 value disable auto-
answer
+000
S1= Counts and stores number of rings from an
incoming call
+000
S2= Define escape code character, default ‘+’
(43 dec.). A value of 128-255 disables the
escape code
+043
S3= Define ASCII Carriage Return +013
S4= Define ASCII Line Feed +010
S5= Define ASCII Backspace. A value of 128-
255 disables the Backspace key’s delete
function
+008
S6= Set the number of seconds the modem waits
before dialing if ‘X0’ or ‘X1’ is selected. If a
setting of ‘X2’ to ‘X7’ is selected, the
+003