With over 15 years of experience in the VoIP industry, Samir Doshi is the Co-founder and CTO of Inextrix Technologies Pvt. Ltd. and the modern founder of ASTPP, an open source VoIP billing and routing platform used globally for enterprise and carrier-grade deployments.

Samir has deep expertise in FreeSWITCH, Asterisk, OpenSIPS, and WebRTC, giving him a broad perspective on open-source telephony systems. He has designed and implemented solutions handling thousands of concurrent calls, integrating AI-driven analytics, and ensuring high availability for large-scale deployments.

Presentations

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Scaling Telephony Systems: Lessons from 100 to 10,000 Calls with ASTPP

Scaling a telephony platform to handle tens of thousands of concurrent calls is a complex challenge for any deployment. This session shares real-world experiences from ASTPP, an open source billing and routing platform, highlighting strategies for high concurrency, load balancing, monitoring, and maintaining resilience under heavy traffic. Attendees will walk away with practical, transferable insights that can be applied to Asterisk, FreePBX, or other open source telephony platforms.

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