Optimized for Agentic Voice AI
Latency is the enemy of Conversational AI. Our SIP trunks are tuned for sub-300ms media round-trips, ensuring your AI agents respond with human-like fluidity.
Engineered for High Concurrency
Our SIP infrastructure is built on a distributed network of geo-redundant nodes, ensuring that your voice traffic bypasses public internet congestion.
Codec Transparency
Full support for G.711, G.729, and Opus codecs for HD-quality voice across any bandwidth.
TRUNK_STATUS: ACTIVE | PEERING: TIER_1
Enterprise-Grade Security
TLS/SRTP Encryption
Keep your SIP signaling and media streams encrypted against eavesdropping.
AI Fraud Guard
Real-time machine learning monitors traffic for international toll-fraud patterns.
IP Whitelisting
Restrict trunk access to verified static IPs or FQDNs for maximum perimeter defense.
Unmatched Interoperability
GlobalUC SIP trunks are certified for all major IP-PBX and SBC manufacturers.
SIP Trunking FAQ
What is the latency on GlobalUC SIP trunks?
We maintain a sub-50ms backbone latency between our major peering points, resulting in typical end-to-end round-trip times of less than 300ms.
How quickly can I scale my SIP sessions?
Our trunks are elastic. You can increase or decrease your concurrent call capacity via our API or portal instantly.