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<p>(Stored as ROUTING.CFG)</p>
<p>Calls can be priced differently when made over certain trunks, by particular extensions,
by using different trunk access codes, and from different sites.</p>
<p>This is made possible by use of this routing table. Some criteria takes precedence over
others and the hierarchy is as follows:</p>
<ul>
<li>Extension Routing</li>
<li>Least-Cost Routing</li>
<li>Hard Trunk Routing</li>
<li>Trunk Access Routing</li>
<li>Site Routing</li>
</ul>
<p>Each set of criteria should be listed in its own section. Sections are defined by
inserting the section name in square brackets.</p>
<p>A typical routing configuration may look like this:</p> |
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[Extension]
3000 = Payphone
3001 = Payphone
3002 = Payphone
3003 = Payphone
[Trunk]
2001 = NTL
2002 = NTL
2003 = NTL
2004 = NTL
2005 = NTL
2006 = NTL
2007 = NTL
[Access Code]
78 = PrivateWire
[Site]
Default Site = BT |
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<p>In this example, assuming the default tariff table is set to BT,
then any call data from the site Default Site would be reinforced as a BT call.</p>
<p>If, however, a call was made using the trunk access code 78, it would be costed as a PrivateWire call.</p>
<p>This would be overridden if the call was made over any of the trunks 2001
to 2007. In this case it would be costed at NTL rates.</p>
<p>However, taking precedence above all of this, if the call was made from any of the
extensions 3000 to 3003, it would be priced using the Payphone rate.</p> |