FreeSWITCH
OPEN SRCScalable open source cross-platform telephony platform
► Developers building custom telecom solutions and integrations
Product Details
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PROS & CONS
STRENGTHS
- Completely free and open-source with a strong, active community.
- Proven stability and performance suitable for large-scale deployments.
- Extremely flexible and customizable for complex telephony scenarios.
WEAKNESSES
- −Steep learning curve and significant complexity for beginners.
- −Requires substantial technical expertise to configure, secure, and maintain properly.
KEY FEATURES
Advanced Media Handling
Supports codec transcoding, recording, conferencing, and speech recognition.
High Scalability
Designed to handle from a few to hundreds of thousands of concurrent calls.
Modular Architecture
Core system extended via loadable modules for different protocols and features.
Multi-Protocol Support
Handles SIP, WebRTC, H.323, and traditional telephony (TDM) in a single box.
WHO IS FreeSWITCH BEST FOR?
Telecom service providers and carriers
They use FreeSWITCH to build scalable, reliable VoIP and PSTN services due to its open-source flexibility and robust call routing capabilities.
INTEGRATIONS
TECHNICAL DETAILS
✓ REST
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