Telecom & VoIP
FreeSWITCH Engineering Practice
Architecting ultra-reliable PBX backends, media servers, and AI voice streaming gateways with FreeSWITCH.
Technical Value
Why Choose FreeSWITCH?
Industrial-grade C-core media handling for Opus HD audio and WebRTC
Extensible via Event Socket Library (ESL), Lua, Python, and C++ modules
Battle-tested concurrency supporting thousands of active calls per node
Deep Experience
Dialiqo Mastery & Specialization
10+ years of custom FreeSWITCH C/C++ module creation, ESL socket performance optimization, multi-node cluster deployment, and streaming audio WebSocket bridges.
System Design
Architectural Highlights
Spec 01
High-concurrency Event Socket Library (ESL) streaming to Redis/Kafka
Spec 02
Custom C++ media filters for real-time AI audio streaming
Spec 03
Dynamic XML dialplan routing via high-speed HTTP microservices
Deployments
Featured Production Deployments
Production Project 01
Global Carrier 100k Call Switching Platform
Deployed & Verified
Production Project 02
Voice AI Real-Time Audio WebSocket Gateway
Deployed & Verified
Measurable Impact
Key Architectural Benefits
Sub-Millisecond Audio Switching
Hardware-optimized multi-threaded audio mixing engine.
Carrier-Grade SLA
Powers telecom carriers and contact centers globally.
Tech FAQs
Frequently Asked Questions (FreeSWITCH)
FreeSWITCH was built from the ground up with a multi-threaded architecture, cleaner memory isolation, and superior high-concurrency scaling.
Enterprise Advisory & Architecture
Ready to Build Your Enterprise AI & Telecom Solution?
Partner with Dialiqo to design, engineer, and deploy high-performance voice AI, carrier-class VoIP, and modern cloud applications.
99.999% SLA Guarantee
SOC2 & HIPAA Compliant
48-Hour Developer Onboarding