3Com 56K Command Reference Manual page 151

!
L?
L
Sn Dial the number stored in memory at position n, where n = 0-9.
Store the number in memory using the &Z command.
$ Display help for the dial commands.
En Command mode echo. Enables or disables the display of your
typed commands.
E0
E1
If double characters appear on the screen, both the modem's local echo
and your software's local echo are on.
.
Command Function
Fn Online local echo. If ON, a modem displays on your screen the
data that it is transmitting to another modem.
F0
F1
Hn Go on or off hook.
H0
H1
In Query the modem.
I3
I4
I5
I6
I7
I10
I11
I15
Basic Command Set
Flash the switchhook (off hook 0.5 seconds,
on hook 0.5 seconds, then off hook). Use !
when other modems share the line.
Display the last-dialed number.
Dial the last-dialed number.
Command mode echo OFF. Your typing will
not appear on the screen.
Command mode echo ON. Your typing will
appear on the screen.
Online echo ON. (Sometimes called half
duplex.)
Online echo OFF. (Sometimes called full duplex.)
Go on hook (hang up).
Go off hook (pick up)
Displays the banner (product name).
Display current modem settings.
Display settings stored in NVRAM.
Display statistics for the last call.
Display product configuration.
Display dial security account status information.
Display connection report (contains symbol
rates).
Display caller ID information.
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