Yealink SIP-T29G User Manual page 105

Dial plan is a string of characters that governs the way your SIP-T29G IP phone
processes the inputs received from your phone keypad. The SIP-T29G IP phone supports
the following dial plan features:
Replace Rule

Dial-now

Area Code

Block Out

Basic expression syntaxes you need to know:
The dot "." can be used as a placeholder or multiple placeholders for
any character. Example:
.
"12." would match "123", "1234", "12345", "12abc", etc.
An "x" can be used as a placeholder for any character. Example:
x
"12x" would match "121", "122", "123", "12a", etc.
Numeric ranges are allowed within the brackets: Digit ―-‖ Digit.
- Example:
―[5-7]‖ would match the number‖5‖, ‖6‖or ‖7‖.
The square brackets "[]" can be used as a placeholder for a single
[] character which matches any of a set of characters. Example:
"91[5-7]1234" would match "9151234", "9161234", "9171234".
The parentheses "( )" can be used to group together patterns, for
() instance, to logically combine two or more patterns. Example:
"([1-9])([2-7])3" would match "923", "153", "773", etc.
The ―$‖ followed by the sequence number of a parenthesis means the
characters placed in the parenthesis. The sequence number stands for
the corresponding parenthesis. Example:
A replace rule configuration, Prefix: "001(xxx)45(xx)", Replace:
$
"9001$145$2". When you dial out "0012354599" on your phone, the IP
phone will replace the number with "90012354599". ―$1‖ means 3 digits
in the first parenthesis, that is, ―235‖. ―$2‖ means 2 digits in the second
parenthesis, that is, ―99‖.
You can configure one or more replace rules (up to 100) to remove the specified string
and replace it with another string. You can configure a pattern with wildcards (refer to
the expression syntax in the table above), so that any string that matches the pattern
will be replaced. This feature is convenient for you to dial out a long number. For
example, a replace rule is configured as ―Prefix: 1‖ and ―Replace: 1234567‖, when you
try to dial out the number ―1234567‖, you just need to enter ―1‖ on the phone and then
Customizing Your Phone
93