En Echo Command; Hn Hook Control - Toshiba V.90 User Manual

16
AT Commands
AT command formats
@
!
;
L
$

En Echo command

This command controls whether or not the characters entered from
your computer keyboard are displayed on your monitor (echoed)
while the modem is in command mode.
.
E0 Disables echo to the computer.
E1 Enables echo to the computer (default).
Result Codes:
OK
ERROR

Hn Hook control

This command instructs the modem to go on-hook to disconnect a
call, or off-hook to make the phone line busy.
H0 Modem goes on-hook (default).
H1 Modem goes off-hook.
Wait for quiet answer. Wait for five seconds of silence
after dialing the number. If silence is not detected, the
modem sends a NO ANSWER result code back to the
caller.
Hook flash. Causes the modem to go on-hook for 0.5
seconds and then return to off-hook.
Return to command mode. Causes the modem to return
to command mode after dialing a number, without
disconnecting the call.
Redials last number. Should be the first character
following ATD; ignored otherwise.
Bong tone detection
n=0,1
Otherwise