Dial Plan - Yealink SIP- T28P User Manual

Incoming calls to this line will be distributed evenly among the available line keys.
Similarly, outgoing calls will be distributed.
Your phone can be configured to have a combination of lines with a single line key and
lines with multiple line keys.
Dial plan is a string of characters that governs the way your SIP-T28P IP phone processes
the inputs received from your phone keypad. The SIP-T28P IP phone supports the
following dial plan features:
Replace Rule

Dial-now

Area Code

Block Out

The basic expression syntax 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.
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", etc.
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.
Followed by the sequence number of a pattern. Example:
A replace rule configuration: Prefix: "9([5-7])(.)", Replace: "5$2". When you
$
enter "95123" to dial out on your phone, the number will be replaced as "5123"
and then dialed out.
Note
You can configure the dial plan rules via web user interface only.
You can configure one or more replace rules to remove the specified string and replace
it with another string. You can configure a pattern with wildcards (expression syntax
refer to the table above), so that any string that matches the pattern will be replaced.
This feature is designed for convenience when you try to dial out a number. For example,
a replace rule is configured as "Prefix: 1" and "Replace: 1234567", then when you try to
Customizing Your Phone
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