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Advanced telephoning
Using this guide
Overview DT570
Contents
Preparing for use
Basic use
Telephoning options
Advanced telephoning
Phone book
Mail
Settings
Extra features
Using networks
Tips
Troubleshooting
Maintenance
Safety instructions
Technical
specifications
Glossary
The tones transmitted by the cordless phone may be too short for some
interactive information services. If you have problems, you can
temporarily change the length of the tones.
If the cordless phone is set to long tones, the tones are transmitted for
the same length of time as you keep the keys pressed down.
Setting the cordless phone to long tones
To switch the cordless phone to long tones during a call
Route: Special functions » Send tones
1.
Press and then to enter the
Special
functions
menu.
2.
Select
Send tones (Off)
and press .
3.
Select
On
and press .
The cordless phone switches to long tones for the
duration of the call.
SPECIAL FUNC
Send tones
(Off)