At% Commands - SimpleTech STI-FAX/28.8 User Manual

&Yn Default Reset Profile Setting. This command determines
which user-defined profile will be used after a power-on
reset.
&Y0 Select user-defined stored profile 0.
&Y1 Select user-defined stored profile 1.
&Zn=X Store Telephone Number Command. This command
stores a phone number, x, to phone number entry n, where
n is 0, 1, 2, or 3. Each phone number can be up to 34 digits
long. Spaces, hyphens, and parentheses are not saved.
The purpose of this command is to allow you to abbreviate
dial commands. For example, you can store the dial string
9,(123)456-7890 by typing: AT&Z3=9,(123)456-7890 <Enter>.
Subsequent calls to this number can be issued with the
command ATDS=3 <Enter>. (See Dn, dial modifier S.)

AT% Commands

%Cn Compression Control Setting. (See S41 and S46.)
%C0 Disable data compression.
%C1 Enable MNP 5 data compression only.
%C2 Enable V.42bis data compression only.
%C3 Enable both V.42bis and MNP 5 data compression.
%En Line Quality Monitor Setting. (See S41.)
%E0 Disable line quality monitoring and auto-retrain.
%E1 Enable line quality monitor and auto-retrain.
%E2 Enable line quality monitor and fallback/fall
forward.
%L Line Signal Level Command. This command reports a
value which indicates the received signal level. For
example, 004 = -4dBm, 043 = -43dBm, etc.
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