1174 Matrix PRASAR UCS System Manual
• The Local, Regional, National, International and Limited Calls Number Lists consist of Allowed Numbers
and Denied Numbers.
• The system compares the each digit of the dialed number string with the number strings programmed in
the Allowed and Denied Number Lists of the Local/Regional/National/International/Limited Number Lists,
using the following logic:
• The call is allowed to be made, if the dialed number:
• matches with Allowed Number list and the Denied Number list.
• matches with Allowed Number list, but not with the Denied Number list.
• matches with neither the Allowed List nor the Denied List.
• The call is restricted, if the dialed number matches with the Denied Number list, but not with the Allowed
Number list.
How to configure
Decide the type of Call Privilege you wish to assign to each SIP extension.
For Toll Control to work, you must first configure the lists of Local Numbers, Regional Numbers, National Numbers,
International and Limited Numbers, according to the type of Call Privilege you want to assign to the extensions. To
do this,
Make a two-column tables each for Local, Regional, National, International and Limited Call Numbers on paper or
using a computer.
In one column of each list, write down the numbers you want to permit as Allowed Numbers. In the other column
write down the numbers you want to restrict as Denied Numbers. Your Table may look like these:
List of Local Numbers for Call Privilege - Local Calls
Limited Calls Limited Number list (1,2 or 3) assigned to the extension
Allowed Number List Denied Number List Result
match found match found Call allowed
match found no match found Call allowed
no match found no match found Call allowed
no match found match found Call denied
Sr. No. Allowed List Denied List
1
2
:
:
Type Call Privilege detected Logic will check
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