User`s manual
D
Go On-line in Originate Mode
D
instructs the modem to go off-hook immediately and automatically dial the num-
ber contained
in
the dial string following D. The dial string may contain any of the
dial modifiers contained in the following section. The D command without a dial
string is usually used to switch from voice conversation to data communication or
to call a remote modem in leased-line operation mode. During this kind of opera-
tion. the dial tone monitor should be disabled with the X0, X1, or X3 commands.
En
Command Echo
E0
Disables command echo.
El
Enables command echo. (default)
Fn
On-line Echo
This command is normally used to select whether the modem echoes data back to
the host during on-line data mode. This device set does not support on-line data
mode echo,
F0
Echo enabled. (returns an error message)
F1
Echo disabled. (default)
Hn
Hang Up
HO
Goes on-hook. (hangs up)
H1
Goes off-hook. (ready to dial)
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COMMAND REFERENCE - 2