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Teletronics Enterprise SIP Server User Manual

Page 19

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TELETRONICS INTERNATIONAL, INC.

18

Enterprise SIP Server Tutorial – Dial Plan

s-tut-dp1.51-041228

3.7. Filtering based on the Destination SIP-URI

The destination SIP-URI can be found in the To: header field.

3.7.1.

If the destination SIP-URI is sip:user@domain, refuse the call

Matching Patterns

Deploy Patterns

$request=^INVITE
to=sip:user@domain

$action=603

3.7.2.

If the destination domain is “gw1”, route the call to “gw2”

Matching Patterns

Deploy Patterns

$request=^INVITE
to=sip:(.+)@gw1[ >;]*

to=sip:%1@gw2

3.7.3.

If the destination User Name is 1000, route the call to sip:ivr@domain

Matching Patterns

Deploy Patterns

$request=^INVITE
to=sip:1000@

to=sip:ivr@domain

3.7.4. If the destination User Name’s prefix is 650, the prefix is removed from the

User Name and the call is routed to the “domain”

Matching Patterns

Deploy Patterns

$request=^INVITE
to=sip:650(.+)@

to=sip:%1@domain