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Overview

The ERE (Embedded Route Engine) platform is enhanced to support supports number translations based on host part (contains a fully-qualified domain name) of the SIP headers. IP addresses format is not supported for host-part lookup. It is always recommended to use the fully-qualified domain name. To support this new requirement, SBC retrieves The

Spacevars
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 retrieves the destination domain from the various SIP headers and sends it to ERE as part of the policy request. The domain name look-up is case insensitive and partial matches are supported, while first priority is always for full match.

The supported destination domain SIP headers are:

  • INVITE Message, R-URI Header
  • INVITE Message, TO Header
  • 3XX Message, Contact Header

How to Configure CNAM (ENUM) Dip Criteria

The following steps outline how to configure CNAM (ENUM) Dip Criteria

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Configuring CNAM (ENUM)
Configuring CNAM (ENUM)
Configuring CNAM (ENUM) Trigger Criteria

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set profiles digitParameterHandling numberTranslationCriteria CR1 calledUri ABC.com Sonus_NULL Sonus_NULL Sonus_NULL lookupType enumCnam
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Configuring ENUM Service
Configuring ENUM Service
Configuring ENUM Service

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set global servers enumService ENUMSER1 criteria triggerCriteria CR1
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Enabling Service Type
Enabling Service Type
Configuring Service Type

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set global servers enumService ENUMSER1 defaultTreatment applyFinalTreatment serviceType cnam flags active enable
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Configuring ENUM Domain Name and Address
Configuring ENUM Domain Name and Address
Configuring ENUM Domain Name and Address

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set global servers enumDomainName ims.ABC.com forwardersData 1 forwarderIP 10.54.212.202 forwarderDescription test
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Configuring Private Domain Name
Configuring Private Domain Name
Configuring Private Domain Name

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set global servers enumService ENUMSER1 enumDefinitions privateDomainNameForEnumLookups ims.ABC.com
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set global servers enumDomainNameLabel DEFAULT_ZONE_LABEL enumDomainNameId ims.ABC.com
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Configuring Ip Access Control List
Configuring Ip Access Control List
Configuring Ip Access Control List

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set addressContext default ipAccessControlList rule ENUM sourceIpAddress 10.54.212.202 action accept sourceAddressPrefixLength 32 precedence 1 state enabled
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