User Guide

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4.8.9. Hotline
Enabling the Hotline feature allows the phone to call out a defined
number automatically, without inputting any number by manual in dial-up
interface. Hotline Delay Time is to set the call out delay value. The range
value is 0 to 5 second.
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