View source for Phones local dial plan

Most if not any phone has a local dial plan, a way to filter what is entered in the keypad. They are used to speed up the dialing, placing the call when a complete number is dialed, saving the time to press the "dial" button, but most of the time, they are just annoying not letting us dial what we want. Here a small guide to setting up the correct dial plan for most phones

== Grandstream ==

* x means any digit from 0-9
* X means any digit and any letter from 0-9 and A-Za-z
* + means repetition
* \ is escape character

{ x+\-X+ | \#x+\-X+ | x+ | \+x+ | *x+ | *xx*x+ }