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To edit the quick dial list:
Find the Feature
Using DTMF Tones
You can send numbers to the network as Dual Tone
Multi-Frequency (DTMF) tones during a call. Use DTMF
tones to communicate with automated systems that
require you to submit a PIN code or credit card number.
Activating DTMF Tones
You can set DTMF tones to Long , Short , or Off :
Find the Feature
Short
keypress. Long sends each tone for as long as you
depress the key. Short DTMF tones work with most
automated systems. Some systems (such as home
answering machines) may require long tones for proper
activation.
Sending DTMF Tones
Using the Keypad
Press the number keys to send the numbers as DTMF
tones during a call.
To send numbers as long tones, make sure that DTMF is
set to Long . During a call, enter any single short keypress
128
sends a short fixed-duration tone for each
M
> Settings
> Personalize
> Quick Dial
M
> Settings
> Initial Setup > DTMF
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