The phone book settings menu will allow you to configure the connection settings.

Name refers to the connection to modify.
Country Code is the telephone code of the country used when making an international call.
Area Code is the telephone code to use when making a national call.
Number is the telephone number of the connection.
Device is the hardware or port to use for the connection.
Type specifies the type of connection.

New Entry
This will clear the fields allowing for a new connection to be created.

Advanceds
This goes to the advanced settings for the connection.

Delete Entry
This removes an entry after a user confirmation.

Rename entry
This will the current phone book entry to be renamed.

Back
This will return to the RAS menu.

Save Entry
This will store any changes to the phone book.