OxyGEN
mini
Office
Administrator’s Guide
Dial Plan
The
Dial Plan
configuration page allows you to control the routing of voice calls.
Single or whole categories of destination numbers are defined using a flexible pattern syntax, and the
full set of patters defines the numbers that are treated by the OxyGEN miniOffice as valid destinations
of voice calls. By default, the country’s numbering plan defines the most important of these destination
categories/patterns. In addition to these default categories of numbers, a number of
Custom
destination
categories (dialing patterns) can also be defined.
In order to define any dial-plan destination category, you must enter the corresponding
Pattern
.
Patters can consist of digits 0-9, X as a wildcard for any digit, ! as a wildcard for any number of digits
and square brackets defining ranges of digits. Examples of destination patterns are:
100
: the number 100
10X
: numbers 100 to 109
10!
: any number starting with 10
10
[
0-4
]
: numbers 100 to 104
The role of destination patterns is, however, not only to define the full set of valid destinations of
voice calls. The classification of numbers into categories can also be used for the selective routing of
outgoing calls. The default destination for each outgoing call is the VoIP network. However, in the event
that the OxyGEN miniOffice is also equipped with FXO and/or ISDN voice ports (optional features), it
is possible to selectively route each category of numbers through the VoIP or PSTN/ISDN network using
the corresponding
Outgoing
drop-down list. Additionally, in case of existance of multiple External lines,
a
Fallback
outgoing interface can be selected in case of failure of the primary outgoing interface (e.g.
FXO fallback in case of VoIP service unavailability).
Note
For security reasons, routing of emergency calls cannot be modified from its factory-
default value.
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117
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