To configure your Twilio trunk with the Vodia PBX, start by logging into Twilio and creating a trunk under Elastic SIP Trunking, where you set the termination SIP URI and localized options based on your location. Establish an authentication IP access control list by adding your Vodia PBX IP address, then create a credential list with your username and password, then create an origination SIP URI pointing to your PBX. After purchasing a Twilio number for inbound calls, complete the trunk setup in Vodia by entering all relevant SIP details and configurations; this ensures accurate registration and routing settings to facilitate efficient calling operations.
Under Elastic SIP trunking, create a trunk name under general to name your trunk.
Next is Termination, create a termination SIP URI,
Name the Termination SIP URI (for example, (mycompany).pstn.twilio.com); this SIP URI will be used for the outbound proxy of the trunk.
Twilio also has localized Termination URI. You can use this based on your location, so with your newly-created SIP URI you can also use mycompany .pstn.us1.twilio.com, etc.
{example}.pstn.us1.twilio.com (North America Virginia)
{example}.pstn.us2.twilio.com (North America Oregon)
Join Vodia Networks on April 8 for a live, in-depth webinar on how real-time media streaming is powering the future of voice communication. Discover how Vodia PBX version 69.5.6 enables seamless AI integration, live call transcription using the Whisper API, and secure voice data handling. Hosted by Sales Engineer Eric Altman and VoIP Engineer Hamlet Collado, this session will walk you through real-world use cases, including OpenAI and Google Speech-to-Text integrations, MS Teams support, and new security features. You’ll also get a first look at Vodia’s AI roadmap and have the opportunity to ask your questions during a live Q&A.
Whisper, OpenAI’s Automatic Speech Recognition system, delivers multilingual, noise-tolerant, and technical-language-ready transcription through a streamlined encoder-decoder architecture. With Vodia PBX’s integration, organizations can choose between using OpenAI’s service or hosting Whisper AI locally for complete data sovereignty and control. This on-premise option ensures that sensitive call data stays within your infrastructure while still benefiting from powerful transcription capabilities. To explore deployment options, see our Whisper AI on-premise setup documentation, review a self-hosted integration example, or follow our cloud-based call transcription guide.
Vodia Sales Engineer Eric Altman attended Enterprise Connect 2025 on March 18 and 19, where he connected with partners and gained insight into the future of enterprise communications. AI was the clear focus of the event, with discussions centered on agentic systems, chatbots, and generative technologies. “It was certainly the main element in the atmosphere,” Eric noted. He also shared his excitement about Vodia PBX version 69.5.6, which includes real-time AI integration with OpenAI and call transcription using the Whisper API. The event confirmed that AI is rapidly becoming a core component of modern communication platforms—and Vodia is well-positioned to lead the way.
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