Matrix SETU VFXTH System Manual
138
Number Lists
A Number List is a data structure that constitutes digit and character strings which must be configured for the
system to support the features listed below.
SETU VFXTH offers as many as 24 number lists. Each number list can store up to 64 entries of a maximum of 24
characters each.
You need to configure number lists for the features described in the following. By default, each of these features is
assigned particular number lists. You may retain the number list assigned by default, or configure another number
list and assign this list to the feature.
Allowed - Denied Logic
You can apply the Allowed-Denied logic on a source port—FXO, FXS, SIP Trunks—if you want to allow or restrict
the dialing of particular numbers. You can use this feature for Toll Control.
The Allowed-Denied logic makes use of two Number lists:
•
Allowed Number List:
This is the list of numbers that can be dialed out from the source port.
•
Denied Number List:
This list contains the numbers that are to be restricted from being dialed out from
the source port.
Both lists must be programmed separately for each port first and then assigned to the respective port.
When Allowed-Denied Logic is enabled on a source port, for each number dialed from the port, SETU VFXTH uses
the best-match-found logic to compare the dialed number with the Allowed Number list and the Denied Number list.
The number is allowed to be dialed, if the dialed number:
•
matches with both lists.
•
matches with Allowed Number list, but not with the Denied Number list.
•
matches with neither the Allowed List nor the Denied List.
The number is denied, if it matches with the Denied Number list, but not with the Allowed Number list.
The system does not apply the Allowed-Denied Logic:
•
Destination number string matches with any Access Code.
•
Destination number string matches with any Emergency Number.
•
For Call Forward Number programmed.
•
Route all Incoming Calls (with CLI)
option selected is:
•
Fixed Destination Number
- or -
•
on basis of Calling Party Number.
To apply this feature,
•
you must configure the numbers you want to allow and restrict from being dialed out in the Allowed and
Denied Number lists.