5-4 User
Manual
5.6
Wait for Second Dial Tone (W)
The W command makes the modem pause and listen for a second dial
tone before continuing the dial command.
For example:
ATDW0212345678
You can use the pause and wait for second dial tone commands when
using long distance services.
5.7
Call Transfer or Other On Hook Feature
(!)
Enter an exclamation mark (!) to transfer a call or do something similar
that requires on-hook or
″
flash-hook”.
For example:
ATDT9,323-8000!,#7377
5.8
Wait for Silence (@)
The Wait for Silence command is used for special service like automatic
paging. The @ modifier tells the modem to wait for one or more rings
then listen for 5 seconds for continuous silence before dialing. If 5
seconds of silence is not detected within the time set in register S7, the
modem hangs up.
