Knowledge Hub
Practical guides and playbooks for WhatsApp automation, IVR, CRM, AI hiring, and performance marketing.
Call Center Operations • 8 min
Most telecalling teams become expensive due to low utilization and manual workflows. Learn where money leaks and how modern teams fix it.
2026-02-22 • telecalling-cost, agent-productivity, call-center-efficiency
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WebRTC • 14 min
Learn the complete production architecture for adding a WebRTC voice button to your website that securely connects to an AI voice bot using Janus, Asterisk ARI, and scalable media handling.
2026-02-21 • webrtc-voice-button, ai-voice-bot, janus-webrtc-gateway
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WebRTC • 16 min
Confused about ICE, STUN, and TURN? This deep WebRTC networking guide explains NAT traversal, relay behavior, latency tradeoffs, and when TURN becomes mandatory in production.
2026-02-21 • stun-turn-ice-explained, webrtc-nat-traversal, turn-server
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WebRTC • 18 min
Step-by-step production installation of Janus WebRTC Gateway on Ubuntu, including libsrtp, libnice, coturn, firewall rules, and common build failures.
2026-02-21 • janus-webrtc-gateway, janus-installation, coturn-setup
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VoiceBridge • 15 min
The canonical VoiceBridge article: definition, architecture, RTP flow, why full-duplex is hard in Asterisk, and why VoiceBridge solves it in production.
2026-02-19 • voicebridge, open-source, asterisk
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VoiceBridge • 12 min
A true full-duplex comparison of Snoop Channel, ExternalMedia, and AudioSocket—capabilities, limitations, latency, and production fit for AI voice.
2026-02-19 • asterisk, snoop-channel, externalmedia
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VoiceBridge • 11 min
Understand Asterisk bridge types (mixing, holding, etc.) and how they affect RTP paths, talk/listen direction, and duplex AI audio behavior.
2026-02-19 • asterisk, bridge, confbridge
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VoiceBridge • 10 min
Why AGI is turn-based by design: buffering, blocking I/O, audio control limits, and why it cannot deliver true full-duplex conversational voice.
2026-02-19 • agi, asterisk, real-time-audio
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VoiceBridge • 13 min
What it takes to deliver true full-duplex AI voice: dual RTP legs, timing discipline, jitter handling, barge-in control, and safe Asterisk integration.
2026-02-19 • voicebridge, full-duplex, production
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