AT Commands F-19
AT Commands
NOTES
•
If a direct connection results, the computer must be set to split speed to match the
modem speeds.
•
All V.23 connections are available only for direct and normal connections.
&F Restore Factory Defaults
First restores the factory default settings and, if Bank 2, Switch 5 is up, sets the options
selected by the configuration switches. Stored telephone numbers are preserved.
-F
n Secondary Flow Control
-F0
Disables secondary flow control characters.
-F1
Enables secondary flow control characters.
Controls whether the modem sends or receives secondary flow control characters on
the serial port. When -F1 is set and primary flow control enabled on the serial port, the
modem sends two flow control characters (one primary and one secondary) to the host
for flow control processing.
If the modem receives either a primary or secondary XOFF flow control character, it
stops sending data until it receives the corresponding primary or secondary XON
character.
\F Read Stored Phone Numbers
Displays the telephone numbers currently stored in the telephone directory. To cancel
a display, issue a Break with your data communications software.
$G
n Dial Access Security
$G0
Disables Dial Access Security.
$G1
Enables Dial Access Security.
Controls whether the modem uses Dial Access Security during logon. If you also want
the modem to auto-answer, set register S0=1.
