5-4 CHAPTER 5: ADVANCED CONFIGURATION
Autobaud enabled unless you want to set the baud rate to
230.4 Kbps. The command AT $B (baud rate) is used to set a
specific baud rate, such as 230.4 Kbps. Refer to Appendix B
for a list of acceptable values.
To access the 3C882 Configuration dialog box, Autobaud
must be enabled. If the baud rate is set to a specific rate, you
will not be able to access the Configuration dialog box. Refer
to Chapter 8, “Restoring the 3C882 ISDN Modem to
Autobaud.” for assistance.
Changing the Parameter Settings
To change parameter settings:
1 Launch your communications or terminal emulation
software.
2 Be sure the 3C882 ISDN modem is in command mode
(sometimes called local mode or terminal mode) so that it
interprets your commands.
When powered on, the 3C882 ISDN modem automatically
starts in command mode. If you have recently used the 3C882
ISDN modem to make a call and have not yet disconnected,
type +++ to switch to command mode.
3 Type:
AT <command>
4 Press [Enter] or [Return].
Refer to Table 5-1 for the appropriate command. For example,
to disable compression, you would type
AT%C0
and then press [Enter] or [Return].
An AT command line starts with the characters
AT. The
command line accepts up to 40 command characters in the
line (not including the two AT characters, or spaces).
AT commands may be used to set (or change) a value, as well
as to read the status of an existing value by including a
