Voice Calling

Wholesale voice for managed service providers, carriers, and operators.

Fast, reliable, and uninterrupted voice delivery for business-critical traffic. Calls route to the nearest available node (Anycast), to nodes in a specific region (Geocast), or across multiple paths and carriers when last-mile connectivity flaps (diverse routing) — so call quality, continuity, and deliverability hold up under real-world conditions.

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Voice capabilities

  • Origination and Termination

    Run inbound and outbound voice through VoiceTel with published rate keys, routing controls, and carrier-support escalation paths.

  • Anycast

    Anycast routes outbound traffic to the nearest or best available node among multiple nodes advertising the same address — commonly used for DNS, CDNs, and resilient network services.

  • Geocast

    Geocast routes outbound traffic to nodes within a specific geographic area, helping deliver ultra-low-latency, high-quality voice by keeping media paths local and efficient.

  • Diverse Routing

    Diverse inbound routing tests multiple network paths or carriers, automatically selecting the best route and maintaining stability to the last hop.

Operational proof points

  • STIR/SHAKEN aware

    Caller identity and attestation are part of the voice story, not an afterthought.

  • Global colocation footprint

    NYC, ORD, DEN, DFW, SJC, and AMS — plus US East 1, US East 2, and US West 1 cloud regions — are the published network locations.

  • Operator support

    Escalations reach people who can read SIP traces, carrier responses, and webhook logs.

Fully licensed and compliant operations

  • FCC Non-Interconnected VoIP Provider — Form 499 registered.
  • Competitive Local Exchange Carrier (CLEC) status.
  • Robocall Mitigation Database registered per FCC requirements.
  • STIR/SHAKEN attestation on every call.
  • Operating continuously since 1999 — 27 years in business, originally as an ISP, now a full-stack carrier.