Yealink SIP-T19 E2 T4 Series, Administrator'S Manual

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Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series IP Phones
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a complete match occurs when waiting x seconds after inputting 123.
x
The “x” can be used as a placeholder for any digit from 0 to 9.
Example:
“12x” would match “12
1
”, “12
2
”, “12
3
”, and so on.
[]
The square bracket "[]" 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 “91
5
1234”, “91
6
1234”, “91
7
1234”.
-
The dash “-” can be used to match a range of digits within the
brackets.
Example:
“[35-7]” would match the number “
3
”, “
5
”, ”
6
” or ”
7
”.
Note
: The digits must be concrete, for example, [3-x] is invalid.
.
The dot “.” can be used as a placeholder or multiple placeholders,
including zero, of occurrences of the preceding construct.
Examples:
“123.T” would match “12
3
”, “12
33
”, “12
333
”, “12
3333
”, and so on.
“x.T” would match an arbitrary number.
“[x*#+].T” would match an arbitrary character.
Note
: If the string ends with a dot (for example, 123.), a match will
occur immediately after inputting the characters before the dot (e.,
123) since the dot allows for zero occurrences of the preceding
construct. So we recommend you to add a letter “T” after the dot (for
example, 123.T) for inputting more characters.
R
The letter “R” indicates that certain matched strings are replaced.
Using a RRR syntax, you can replace the digits between the first two
R s with the digits between the last two R s. Example:
“R12R234R” would replace
12
with
234
.
<:>
The letter “:” in the angle bracket indicates that certain matched
strings are replaced. Using the <:> syntax, you can replace the digits
before the colon with the digits after the colon.
Example:
“<12:234>” would replace
12
with
234
. It is the same with R12R234R.
!
The exclamation mark “!” can be used to prevent users from dialing
out specific numbers. It can only be put last in each string of the digit
map.
Example:
“235x!” would match “2351”, “2352”, “2353”, and so on. The number
starting with 235 will be blocked to dial out.