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Advanced features
• USE TOUCH TONES
Warning: If you send touch tones while in analog mode, be careful
not to send confidential information. Check your phone’s display
for the icon, indicating the presence of a digital network.
Touch tones (sometimes known as DTMF tones) are those tones produced
when you press the keys on your phone’s keypad. You can use touch tones
for many automated dial-up services such as banking and airlines, or for
entering your voice mailbox number and password.
Touch tones are sent during an active call. You can send them manually
from your phone’s keypad, or send them automatically by saving them in
your phone.
Set manual touch tone options
You may need to customize how your phone sends the touch tones for
optimum performance with the system you’re calling.
SET TOUCH TONE TYPE
1 Press Menu 4-2-2-1 (Settings > Phone settings > Touch tones >
Manual touch tones).
2 Select one of the following options, then press Select:
Option Description
Continuous
Tone sounds for as long as you press and hold a key
Fixed
Used to send tones of the duration you specify in the
Touch tone length option.
Off
Used to turn off tones. No tones are sent when you
press a key.
En3570.book Page 99 Wednesday, September 11, 2002 3:08 PM