Samsung SCH-850 - Manual (Page 44)


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The tone length setting enables you to select short or long
DTMF (dual-tone multi-frequency) tones. When you use a
teleservice (such as your bank account or voicemail service)
and press the keys to enter numbers into the teleservice, you
are sending DTMF tones. The system used by the bank or
other service determines if you need short or long DTMF
tones. If the service is digital (which most are these days)
short DTMF will almost always work. However, some new
systems and almost all older (analog) systems require you to
use long DTMF tones. Many home answering machines
require long DTMF tones.
To set the DTMF tone length:
1. Press to display the Main Menu.
2. Press for Setup.
3. Press for Tone Length.
4. Press the scroll keys to toggle between Short and Long.
5. When the desired option displays, press to save the
setting.
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The clock is set and maintained automatically when your
phone is in digital mode. When you turn on your phone in
analog mode you must set the time and date for your
Scheduler and Alarm. Here’s how to set the time and date.
1. Press to display the Main Menu.
2. Press for Setup.
3. Press for Set Time.