Modem Operation |
Command | Description | |
%C | Compression. When enabled, compresses data to | |
| improve data transfer times using the Stac | |
| compression method. The following check modes | |
| are | |
| Extended. Extended is the preferred method. | |
| %C0 | disables compression. |
| %C2 | enables compression. |
&C | Serial port CD control | |
| &C0 | forces CD to remain on at all times. |
| &C1 | forces CD to follow the state of carrier from |
|
| the remote system. CD turns on after |
|
| CONNECT message is sent to host (default). |
| &C2 | forces CD to remain on except temporarily |
|
| after disconnect. |
DDials an outgoing 56/64 Kbps
DDDials an outgoing Toll Saver (56 Kbps permissive) connection.
&D | DTR control | |
| &D0 | causes ISDN modem to ignore DTR from |
|
| host. |
| &D1 | causes ISDN modem to enter command |
|
| state on detecting |
| &D2 | causes ISDN modem to hang up current |
|
| calls upon |
|
| prepares serial port to accept AT command |
|
| at any speed (default). |
EAT command echo
E0 disables the echo of AT commands back to the host computer.
E1 enables the echo of AT commands to the host computer (default).
