S-Register Descriptions; Table D-3. Basic S-Registers Atsn=X - NETGEAR XM128 ISDN Reference Manual

Reference Guide for the Model XM128 ISDN Digital Modem

S-Register Descriptions

In most bitmapped S-registers, the default bit value is 0 (which is the normal situation) and only
the nondefault situation is described. Some reserved bits are for factory use, and the user should
not change them. Table D-3
the factory default settings.
Table D-3. Basic S-registers ATSn=x
Command Function and description
S0= Sets the number of rings on which the Model
XM128 modem answers; 0 value disables
auto-answer.
S1= Counts and stores number of rings from an
incoming call.
S2= Defines escape code character, default [+]
(43 dec.).
S3= Defines ASCII carriage return.
S4= Defines ASCII line feed.
S5= Defines ASCII backspace.
S7= Sets duration, in number of seconds, that the
Model XM128 modem waits for a carrier.
S8= Sets duration, in seconds, for the pause and
repeat commands. For more information, refer
to Table C-1 on page C-2.
D-4
describes each basic S-register. Values followed by an asterisk (*) are
Default
000
000
043
013
010
008
060
002
Status Registers and Result Codes