Yealink VP530 - Manual (Page 59)

Customizing Your Phone
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x
An "x" can be used as a placeholder for any character. Example:
"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 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
dial out the number “1234567”, you just need to enter “1” on the phone and then press
the Send soft key.
To add a replace rule via web user interface:
1. Click on Phone->Dial Plan->Replace Rule.
2. Enter the string (e.g. 2xx) in the Prefix field.
3. Enter the string (e.g. 12345) in the Replace field.
4. Enter the desired line ID in the Account field or leave it blank.
5. Click Add to add the replace rule.
When you enter the number “234” using the keypad and then dial out, the phone
will dial out “12345” instead.
Note
To edit a replace rule via web user interface:
1. Click on Phone->Dial Plan->Replace Rule.
The valid value of Account field can be one or more digits among 1, 2, 3, and 4. Each
digit must be separated by a “,”. For example: when you enter the value “1, 2” in the
Account field, this replace rule will apply to account1 and account2.
If you leave the Account field blank or enter an invalid value, then the replace rule will
apply to all accounts on the phone.
You can configure the dial plan rules via web user interface only.