Bogdan-Andrei Iancu, one of Kamailio (OpenSER) Project developers, talked about the implications of VoIP diversity. Features base and deployment characteristics have big impact in maintenance and management of the VoIP platform.
The discussion covered four use cases and solutions in VoIP: carrier, hosted services, residential services and billing systems. Each case has its set of special issues that has to be taken care of: scalability, load balancing, dynamic routing, peering, system resources... The conclusions summarized several points that should be considered when designed a complex VoIP system.
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