Enterprise telephony built for AI — carrier-grade reliability with sub-100ms AI response times.
Migration without a zero-downtime plan risks lost calls and revenue.
Start free — no credit cardInbound and outbound calls via Telnyx with STIR/SHAKEN attestation, sub-100ms latency, and 99.99% uptime.
Browser-based real-time voice sessions with ICE/TURN/STUN traversal and adaptive bitrate.
Multi-region failover, edge-deployed media servers, and intelligent call routing by geography.
Telnyx number pool management with per-page DNI tracking for Lead OS call attribution.
Business needs to migrate from legacy PBX to cloud voice—cannot afford downtime.
Platform orchestrates cutover: numbers ported, routes updated, and traffic shifted in a planned window. Calls continue on the old system until the new one is live; then traffic flips with zero dropped calls.
Migration completes with zero downtime. Staff and customers notice no interruption.
Ship zero-downtime telephony with autonomous cutover.
Start free — no credit card