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8. SIP Safari: Real Tales From The Wild

Presented by Gernot Scheichl, Edgewater Networks

This session will review real-world challenges for MSOs to ubiquitous SIP connectivity. While SIP provides a strong framework, significant interoperability challenges remain due to differences in implementation. To address the interoperability challenges, protocol mediation is required, including various techniques in resolving behavioral differences, syntax differences, header manipulation, security and more. The presentation will characterize the interoperability challenges discovered through real-world deployments and extensive multi-vendor SIP interoperability testing and it will offer specific solutions for MSOs to provide a consistent signaling interface at the edge so they can efficiently scale their enterprise SIP services.