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4.9. Dial Plan
Rules:
Allow users to select Replace Rules or Dial Now to display or
edit.
Rules Modify:
Allow users to modify selected rules information, for
replace rule, you can modify related accounts, prefix number and
replace number.
Area Code:
Area codes are also known as NPAs (Numbering Plan
Areas). They usually indicate different geographical areas within one
country. If entered numbers match the predefined area code rule, the IP
phone will automatically prefix outgoing number with area code.
Note:
There is only one area code rule supported.
