ATIS 1000023.a.2010
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Supplement to ATIS-1000023.2008 – ETS Phase 1 Network Element Requirements for a NGN IMS based Deployments
This supplement to ATIS-1000023.2008 is to correct a technical error with respect to use of the SIP ‘resource-priority’ option tag. The change requires an enabled SIP RPH capable VoIP NE to place the SIP ‘resource-priority’ option tag in the SIP ‘Supported’ header rather than the SIP ‘Require’ header.
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