AT Command Set Summaries 17
Command Options Function & Description
%Cn Data compression control
%C0 No data compression
%C1 * V.42bis/MNP 5 data compression enabled.
* Manufacturer default
Extended AT- Command Set
Command Options Function & Description
-Cn Data calling tone options
-C0 * Disable data calling tone
-C1 Enable data calling tone (the freq. is 1,300 Hz with a cadence of 0.5 sec.
ON and 2 sec. OFF)
•
Manufacturer default