Interoperability

The following DialPlan rules can allow you to make calls between Brekeke SIP Server registered UA and Nortel CS1000.

Rule-1: From Nortel

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[Matching Patterns]
$request = ^INVITE
To = sip:(.+);phone-context

[Deploy Patterns]
To = sip:%1@
$auth = false
&net.sip.replacesdp.multipart = true 
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With the rule “From Nortel”, Brekeke SIP Server can accept call from Nortel without checking authentication and send call to related UA registered at Brekeke SIP Server.

Rule-2: To Nortel

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[Matching Patterns]
$request = ^INVITE
$registered = false
To = sip:(.+)@

[Deploy Patterns]
To = sip:%1;phone-context=<L0-Domain>.<L1-Domain>@<Service-domain>;user=phone
$target = <Nortel's IP Address>
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With the rule “To Nortel”, when the call is to an unregistered number, Brekeke SIP Server will send call to Nortel’s IP Address (which is defined in $target) with modified To header.
Please change  <L0-domain>, <L1-domain> and <Service-domain > to the data you have.

Settings at Nortel CS1000

Add Brekeke SIP Server as a Gateway Endpoint in NRS(Network Routing Service) Manager.
Please set the Brekeke SIP Server’s IP address in the [Static endpoint address] field.