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Voice Platform on Asterisk

2020–2022

I designed and deployed an Asterisk PBX with WebRTC web clients, queues, and 2N intercom integration over VPN.

• web client over WebRTC (initially sipML5, later a custom minimalist client) and a TURN server,
• queues and dialplan, Asterisk integration with PostgreSQL,
• connecting 2N intercoms over OpenVPN and stunnel, resolving audio issues,
• single-packet authentication, TLS certificates, test scenarios,
• detailed installation documentation.