Call blockingProvisioning and Account Management
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8AL90208USAD ed01
November 20, 2008
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Once you create a blocking rule, you can apply it to a user through that user’s User
Settings
Page.
Table 4-12 Sample Rules With Blocking Results
The following examples present some typical blocking rules.
Note: Blocking rules are also applied to sip addresses. Using the “block calling to
international numbers from the US” example, a call to
sip:01133140302010@gateway-ip-address would also be blocked.
Number Dialed Blocking Result
+011-123-444-5555
Note: Starting any number
with a +011 leaves the
number unchanged.
+0111234445555 is a valid number.
The dashes were stripped.
International prefixes are configured in System Options
(see To configure system options).
0111234445555 +1234445555 is a valid number.
+country code phone number.
+1-617-234-5555
1-617-234-5555
6172345555
1(617)234-5555
Note: For a US number to
be valid, the area code is
required. The number 1 will be
added by the system if the user
does not type it in.
+16172345555 is a valid number.
s/^\+*011\d*/bar/ Block calls to any number that begins (optionally) with +
and is followed by 011 and is followed by any number of
digits (international calls from the US)
s/^\+*1*212\d*/bar/ Block calls to any number that begins (optionally) with +
and is followed by 1 and 212 and is followed by any number
of digits (calls to New York)
s/^\+*011\d*/bar/\ns/^\+*1
*212\d*/bar/
Block calls to any number that begins (optionally) with +
and is followed by 011 and is followed by any number of
digits, and block calls to any number that begins
(optionally) with + and is followed by 1 and 212 and is
followed by any number of digits (international calls from
the US and calls to New York)