User's Manual

5634RCS User’s Manual
25
Modem
Commands
Description
Cn
1 Return OK message.
D Dial command
Puts the modem into the originate mode, allowing it to
automatically dial a telephone number. The telephone number to
be dialed, the symbols # and * and the dial modifiers P, R, S=n, T,
W, @, !, ; and, can follow the D command.
Example : ATDT [phone]
En Echo characters in command mode
Determines whether the modem echoes to your computer screen
the keyboard commands you type during command mode
0 Do not echo commands
1 Echo commands(default)
Hn Hook switch
0 Go on-hook(hang up modem)
1 Go off-hook
I
0 Report product code
1 Compute and report checksum
2 Compute checksum and report result of comparison to
pressured checksum
3 Report firmware revision, model, and interface type
4 Report response programmed by an OEM
5 Report the country code parameter
6 Report modem data pump model and code revision
7 Reports the DAA code (world-class models only)
Ln Speaker volume
0 Low
1 Low
2 Medium(default)
3 High
Mn Speaker status
0 Speaker always off
1 Speaker on until carrier is detected(default)
2 Speaker always on
3 Speaker is off when receiving carrier and during dialing, but
on during answering.
Nn DCE data rate
0 When originating or answering call, handshake only at the
communication standard specified by S37.
1 When originating or answering call, handshake only at the
communication standard specified by S37. During
handshake, modem may fallback to a lower speed (default)