Back to Blog
Tech

QuestBlue SIP Trunk Registration and How to Configure it on the Vodia PBX

Published on:

April 16, 2021

QuestBlue offers a seamless SIP trunk registration process designed to enhance VoIP services for businesses using the Vodia PBX system. By setting up a SIP registration trunk, users can efficiently manage their call channels, with the option to specify the number of channels or assign Direct Inward Dialing (DID) numbers for streamlined inbound communication. The integration not only simplifies the registration of SIP accounts but also provides a reliable framework for connecting calls via Vodia’s robust platform, making it a popular choice for businesses looking to enhance their telecommunications infrastructure. For more detailed information about QuestBlue's services and configuration, you can visit their official site at QuestBlue.com or explore our Vodia documentation.

Hamlet Collado

Here's how to set up the QB SIP registration trunk.

Login in to your QB account and navigate to Services -----> SIP Trunks  ----> Add SIP Trunk 

QuestBlue SIP Trunk - Add SIP Trunk

Creating your SIP registration trunk

Next, create a new SIP account. 

  • Trunk name: This will be the user account 
  • Trunk Type: Choose Trunk Registration (if you don't see trunk registration, open a ticket with QB on your portal and request its addition to your account)
  • Max number of channels: Level blank or add how many channels this trunk will have 

💎 You can also assign a DID number to this registration account for inbound calls to the PBX.

Press and create the SIP account: 

QuestBlue SIP Trunk - Create new SIP account

Next, go to the list of SIP trunks providers under Trunks: there you’ll see the QuestBlue SIP registration option. Enter your user and password credentials from your registration account. 

QuestBlue SIP Trunk - Create Service Provider in Vodia

Enter your user name and password from your QuestBlue account, then save. A phone number or Direct Inward Dialing number (DID) can be assigned to an account where the phone or the Vodia App will ring. To learn more, please visit https://doc.vodia.com/docs/did-management   

QuestBlue SIP Trunk - Create Service Provider in Vodia

For more info on Questblue SIP trunking services, visit QB at https://questblue.com/.

Latest Articles

View All
Editorial

The Vodia PBX and the OpenAI Realtime API for Healthcare

OpenAI’s Realtime API brings low-latency, multimodal voice capabilities to developers, and Vodia PBX is already harnessing its power. By enhancing IVR with backend JavaScript, Vodia enables real-time AI-driven call interactions, eliminating the need for patterns or webhooks. This integration has a significant impact on healthcare, enabling patients to book or cancel appointments, refill prescriptions, request records, and more, all without speaking to staff, and in multiple languages. This reduces wait times and frees up medical staff to focus on in-person care. With full Microsoft Teams support, the Vodia PBX and OpenAI Realtime API integration streamlines healthcare workflows, boosting efficiency and improving patient outcomes through intelligent, voice-powered automation.

April 24, 2025
Editorial

How the Hospitality Industry Can Exceed Guest Expectations

As hotels prepare for the upcoming travel season, many are rethinking their communication systems to better meet modern guest expectations. Vodia CEO Dr. Christian Stredicke explains how VoIP, AI, and app-based control are key to delivering smarter, more personalized service. Guests now expect mobile-first experiences—whether for check-in, room controls, or contacting hotel staff. Vodia’s customizable communication solutions help hotels automate tasks, streamline operations, and boost guest comfort while reducing costs. With robust security and seamless integration into existing hotel management systems, Vodia enables hotels to move beyond outdated hardware and deliver the connected, high-quality experience today’s travelers demand.

April 23, 2025
Announcement

Seatrade Cruise Global 2025: Communications Revolution Onboard - What Cruise Experts Need to Know

At Seatrade’s 40th anniversary, Vodia and Lufthansa Industry Solutions showcased the Vodia Maritime Communication Server and the new CruisR World App—purpose-built for next-generation cruise ships and cost-effective retrofits. Key themes at the event included AI-powered language translation, breakthrough satellite connectivity, UC platforms, and advanced emergency protocols. These innovations enable cruise lines to streamline operations, personalize guest experiences, and meet growing expectations for safety and connectivity. As the cruise industry evolves, Vodia’s solutions position communication teams to lead with smarter, more human-centric technology at sea.

April 23, 2025