User Guide Modem 3460

3460 Fast’R
B-31
Options Stored in Status (S-) Registers
Some AT command options are stored in status registers.
S-Register Command Cross-Reference
Register Parameter
Command
(Default
Value) Description
S0 Ring Count to
Answer On*
ATS0 =n
(0)
Modem answers a call after ring n
S1 Current Ring
Count*
ATS1
(0)
Counts rings (view only)
S2 Escape Code
Character*
ATS2 =x
(43)
Defines character used to change
from data mode to command
mode.
S3 Return
Character*
ATS3 =x
(13)
Set command-line termination
character
S4 Line Feed
Character*
ATS4 =x
(10)
Set response formatting character
S5 Backspace
Character*
ATS5 =x
(8)
Set command-line editing
character
S6 Wait For Dial Tone ATS6=n
(3)
Set duration
S7 Wait For Data
Carrier
(Country-specific
for France only)
ATS7 =n
AT*DD9
AT*TT 5
(30)
Set duration
Dial Wait=S7
Call Timeout=S7
S8 Dial Modifiers ATS0=x
(3)
Set comma character
S10 DCD Loss
Disconnect
ATS 10= n
(15)
Set delay duration; varies with the
modulation mode:
• V.34, V.32:
—0=Disabled
— 1-19=Specified sec.
— 20-255=20 sec.
• V.22bis, V.21, B212, B103:
—0=Disabled
— 1-255=Specified 0.1 sec
*Changed values are not automatically stored to non-volatile memory. To retain changed
values, save them to an option set.