Enterprises and telecom-heavy organizations rarely rip and replace their entire telephony backbone overnight. A hybrid voice AI deployment bridges existing SIP trunks, Asterisk/FreeSWITCH PBXs, or carrier landlines directly into real-time cloud AI voice agents.
Direct Port 5060 SIP & AudioSocket Streaming Architecture
Kolivri’s telephony architecture connects Asterisk PBX directly over low-latency AudioSocket and AMI streams—avoiding intermediate proxy timeouts and achieving sub-500ms round-trip audio with OpenAI Realtime and Whisper STT fallback.
Telephony Integration Options for Voice AI
| Connection Type | Setup Time | Best For |
|---|---|---|
| Carrier Call Forwarding (*21* / *61* / *72) | 30 seconds | SMBs, clinics, trades & solo professionals |
| SIP Trunking / DID Peering | Same day | Multi-line call centers & high-concurrency campaigns |
| Hybrid PBX / On-Premise Bridge | Custom SLA | Regulated enterprises & existing PBX deployments |
Key Resources, Internal Guides & Official Standards
To explore related implementation playbooks and official industry standards, review these internal and external resources:
- Cloud vs On-Premise Contact Centers — Architectural trade-offs for decision makers
- Low Latency in Voice AI — Audio streaming optimization
- Kolivri AI Voice Agent Platform — Full telephony and CRM stack
- Asterisk Official AudioSocket Documentation ↗ — Low-latency bidirectional raw audio streaming protocol
- IETF RTP Standard (RFC 3550) ↗ — Real-Time Transport Protocol for voice media packets
Frequently Asked Questions (FAQ)
Can Kolivri integrate with our existing SIP trunk or PBX?
Yes. Kolivri supports both instant carrier call forwarding and direct SIP trunk / PBX peering.
Why does direct Asterisk AudioSocket streaming matter?
AudioSocket streams raw PCM audio directly to the voice AI engine without transcoding bottlenecks, cutting latency by hundreds of milliseconds.
Ready to Deploy a 24/7 AI Voice Agent on Your Business Line?
Forward your existing number in 30 seconds and let Kolivri’s AI Voice Agent Platform answer calls on the first ring, book appointments, and sync every transcript to your built-in CRM.