•Off: Cancel Fixed Dialing service.
•Fixed Dial List: Display the numbers recorded in the FDN Contact List.
Change PIN2
This function allows you to change your phone’s PIN2 code.
Software Version
This function allows you to display your phone’s current software version. Press the [Menu] Soft key, select 9.Settings, and then select 7.Software Version.
Reset
This function allows you to delete all user settings and data from your phone and returns it to
Master Reset
This function allows you to return all user settings to factory- default settings.
❶Press the [Menu] Soft key, select 9.Settings, and select 8.Reset and then select 1.Master Reset.
❷At the “Reset System?” prompt, press the [Yes] soft key to continue, or the [No] soft key to cancel.
❸Input the phone password and press the [o] key to
Settings 
reset.
The default password is 1234.
Master Clear
This function allows you to delete all user data from your phone memory.
❶Press the [Menu] Soft key, select 9.Settings, and select 8.Reset and then select 2.Master Clear.
❷At the “Clear System?” prompt, press the [Yes] soft key to continue, or the [No] soft key to cancel.
❸Input the phone password and press the [o] key to clear.
The default password is 1234.
TTY
TTY (also known as a TDD or Test Telephone) is a telecommunications device that allows people who are deaf or hard of hearing, or who have speech or language disabilities, to communicate via a telephone.
Your phone is compatible with select TTY devices which have an internal CTM. Please check with the manufacturer of your TTY device for connectivity information and to ensure that the TTY device supports digital wireless
transmission.87