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Overview

Telnyx voice product suites comprise

  • SIP Trunking Product Suite
  • Voice API Product Suite
  • TeXML Product Suite
  • Client side SDK

They are best understood in the context of common usage patterns.

Usage Patterns

The user operates a SIP infrastructure but does not need call orchestration.

  • SIP Trunking Product Suite

The user operates a SIP infrastructure but uses a backend for call initiation and call orchestration.

  • Voice API Product Suite, or
  • TeXML Product Suite

The user does not operate a SIP infrastructure but uses a backend for call initiation and call orchestration and wants Telnyx to deliver voice packets directly to their end users' browsers and devices.

  • Voice API Product Suite with client side SDK
  • TeXML Product Suite with client side SDK

Lastly, a hybrid use case where the user operates a SIP infrastructure and uses a backend for the orchestration of outbound calls originating on the same SIP trunk.

  • SIP Trunking with Voice API, or
  • SIP Trunking with TeXML