SIP termination for contact centers. Not for brochures.
Outbound and inbound voice on a network running 120,000 concurrent US ports and 50,000 international. PDD under 2 seconds. A-level STIR/SHAKEN included.
Termination and origination on one network.
Send outbound calls through us. Receive inbound on the same network. STIR/SHAKEN, compliance, one NOC, one invoice.
Termination (outbound)
Least-cost routing across multiple upstream carriers. Optimized US/Canada domestic routes for dialer traffic. Global coverage for international campaigns.
- • STIR/SHAKEN A-attestation on every eligible US/Canada call
- • Multi-carrier failover if a route degrades
- • CPS and concurrent-call limits tuned to your traffic shape
- • IP whitelist or SIP digest authentication
Origination (inbound)
Route DIDs to your PBX or contact-center platform over SIP. Local, toll-free, and international numbers with per-DID SIP routing.
- • Local DIDs in US, Canada, and 80+ countries
- • Toll-free numbers (US/Canada)
- • Per-DID failover destinations
- • E911 address registration included
Features that show up in your CDRs.
ASR in the high 60s on US domestic. PDD under 2 seconds. 120,000 concurrent US ports during business hours. Numbers most carriers won't publish.
Least-cost routing
Automatic route selection across multiple upstream carriers by destination, cost, and quality.
A-level STIR/SHAKEN
Every eligible call signed at A-attestation. Included in every plan.
Geo-redundant PoPs
Active-active SIP PoPs in US East, US West, and Europe. Connect to the nearest.
Realtime monitoring
ASR, ACD, PDD, post-dial delay — visible in your portal. Alerts on anomalies.
High CPS ceilings
Supports predictive dialer loads. Talk to sales about custom CPS if you need more.
Smart DID routing
Per-DID primary + failover SIP destinations. Time-of-day and geography-based routing.
Test trunk in 24 hours.
Send us your expected traffic pattern. We'll provision a live test trunk on real routes — not a sandbox. Run your actual dialer against it.