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SIPREC Server Wiki

IZI SIPREC Server is an open-source, high-performance Session Recording Server written in Go, implementing RFC 7865/7866 for VoIP and telecom call recording.

Key Capabilities

• 100,000+ concurrent recordings with horizontal scaling
• 7+ STT providers with automatic failover
• 6 audio codecs including G.729 and Opus
• Real-time transcription via WebSocket streaming
• Enterprise compliance with GDPR, PCI DSS, and lawful intercept support
• Cloud storage to S3, GCS, and Azure Blob
• Circuit breaker isolation for all external integrations
• Clustering with leader election, RTP state replication, stream migration, and split-brain detection

Wiki Pages

Page	Description
Getting Started	Installation, Docker, and first run
Configuration	Full configuration reference
API Reference	HTTP API endpoints
Clustering	Horizontal scaling, leader election, stream migration
STT Providers	Speech-to-text provider setup
Audio Pipeline	Codecs, formats, and audio processing
Deployment	Docker, clustering, and production setup
Architecture	Project structure and design
Security	TLS, encryption, authentication, and compliance
Performance	Benchmarks and tuning

Quick Links

• GitHub Repository
• Security Policy
• Issues
• Releases