| Appendices |
| |
AT% (Percent) Commands | |
Command | Options Function & Description |
%An | Set |
| |
| Specify the ASCII character that tells |
| the modem to return (or fallback) from |
| |
| connection on the answering modem |
%Cn | Data compression option |
%C0 | No compression |
%C1 * | MNP 5 compression |
%Gn | Auto |
%G0 * | Disabled |
%G1 | Enabled |
AT\ (Back Slash) Commands | |
Command | Options Function & Description |
\An | Block size for V.42 |
\A0 | Max. 64 characters |
\A1 | Max. 128 characters |
\A0 | Max. 192 characters |
\A0 * | Max. 256 characters |
\Cn | Set |
\C0 * | Doesn’t buffer data |
\C1 | Buffer data on answering mode for 4 |
| seconds, until 200 characters have |
| been buffered, and then switch to |
| normal mode and the buffered |
| characters are passed to the serial |
| port. If a SYN character is detected, |
| reliable mode is attempted |
\C2 | Doesn’t buffer data on answering |
| mode upon receipt of |
| character and passes it to serial port |
* Factory default setting
67
