Chapter 6
DTMF Duration
The tone you hear when you press a key on your keypad is called a “DTMF” tone. Most phone services and answering machines require the phone to transmit this tone when a digit key is pressed. This menu setting allows you to shorten or lengthen the time the tone is emitted. DTMF tones are transmitted even when key tones are turned off.
1From standby, press 
(MENU) to enter the Main Menu.
2Scroll to Phone Settings and press 
(OK).
3Scroll to Miscellaneous and press 
(OK).
4Scroll to DTMF Duration and press 
(OK).
5To change the DTMF setting, scroll to the other option and press
(OK).
Reset Defaults
When you select Reset Defaults on the Miscellaneous menu, any of your phone’s settings that you have modified are restored to their original values (that is, to the settings that were in effect when you purchased your phone).
Note: None of your Phonebook entries are changed and any voice commands you have recorded are retained.
1From standby, press 
(MENU) to enter the Main Menu.
2Scroll to Phone Settings and press 
(OK).
3Scroll to Miscellaneous and press 
(OK).
4Scroll to Reset Defaults and press 
(OK).
5When prompted, enter your lock code and press 
(OK).
6Press 
(YES) to confirm that you want to restore the default settings.
The following table lists the default values for your phone. The tone settings reflect the default settings for handheld and handsfree use.
Note: Depending on your wireless service provider, some of your default settings may be different from those shown in the table.
58 Additional Operations
