Adjusting the DTMF Setting
Your phone transmits dual tone multi-frequency (DTMF) tones
when you press a key on the keypad. These tones are used to
communicate with automated systems, such as credit card entry,
password entry, or number linking.
Your phone can send DTMF tones to the network in long or short
form. The long form transmits tones for as long as you press a
key. The short form (default setting) transmits the tones for a
limited time period determined by your carrier's automated
calling system requirements.
Find the Feature
Press
S
1
2
SELECT
Resetting All Options
Use the master reset feature to reset all user-selectable options,
except for the unlock code and security code, back to their
original factory settings.
Find the Feature
Initial Setup
M
To
scroll to
+
confirm the new setting
(
)
M
>
Settings
Other Settings
>
>
Initial Setup
Short
,
Long
, or
>
Settings
Other Settings
>
>
Initial Setup
>
Master Reset
>
DTMF
Off
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