22
S-registers

AT&Yn (recall user profile on power-up, where n = 0, 1)

This returns S0 through S49 registers and AT configurations to their default
settings. The same result applies to both case n = 0 and n = 1.
Off-line mode To enter the AT command state from the
on-line data transfer state:
1. Press the escape character three times
in quick succession.
ATH0 2. To return to a command mode (AT or
keyboard dialing) while also dropping
the call, use the break key(s). Enter
ATH0 .
ATO0 or ATO1 3. To return to on-line mode, enter ATO0
or ATO1 .
Note: While the MCA is learning a script
(keyboard dialing), it will ignore the
on-line escape sequence.
S-registers
S-registers are used to configure the MCA. Some S-registers do not apply to
communication through a PBX, but are included for completeness.

ATS n=x

Enter ATSn when you wish to change and x is the new value. Where n is the
number of the S-register (0–69).

ATS n?

Enter ATSn to return the value of the S-register in decimal. Where n is the number
of the S-register (0–69).

S0 (number of rings incoming; range = 0–255)

Auto answer is disabled when n = 0. Any other value will be equal to the number
of rings before an incoming data call is answered.
E
EE
Es
ss
sc
cc
cE
EE
Es
ss
sc
cc
c
E
EE
Es
ss
sc
cc
c