User guide

Gigabit Color IP Phone Customizing Your Phone
- 85 -
Note:
1. If you need to replace the unknown contents, you can use (.) or (x), “.” to represent
a string of char, “x” can represent any one char. The content in () represents a variable,
the first variable is expressed by $ 1, the second variable is expressed by $ 2, the rest
can be done in the same manner. For example: if you want to replace the any input
content with the content beginning with 8. Input (.) in Prefix box, and input 8$1 in
Replace box.
Area Code
Area codes are also known as Numbering Plan Areas (NPAs). These are necessary (for
the most part) only when dialed from outside the code area and from mobile phones.
Area codes usually indicate geographical areas within one country, although the
correlation to geographical area is becoming obsolete. For non-geographical numbers,
as well as mobile telephones outside of the United States and Canada, the "area code"
does not correlate to a particular geographic area.
To add the area code via the Web interface:
1) Choose Phone->Dial Plan->Area Code.
2) Enter the Code and Account, set the Min Length and the Max Length option, and
then click the Confirm button to save.