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Two ways to get calls flowing, and one rule that governs capacity.
  • Buy a number in Osvi — search by country and pattern, purchase, assign to an agent. Nothing else to set up.
  • Bring your own carrier — keep your numbers where they are and point them at Osvi over SIP. Exotel additionally supports a WebSocket streaming mode.
  • Capacity — one trunk channel carries one call at a time, so your channels cap what an agent’s concurrency setting can actually achieve.

Plivo

SIP trunk over Plivo.

Ozonetel

SIP integration for Ozonetel numbers.

Exotel

SIP or Voicebot WebSocket streaming.

Vobiz

SIP trunk over Vobiz.