SIP Trunk - Bring Your Own Phone System

Great compatibility and dedicated support

Mixvoip supports every phone system that uses the SIP protocol, ensuring compatibility with all modern PBX systems. Through the Mixvoip Certification program, we guarantee setup, support and ongoing functionality. Our rigorous certification process ensure your business communications run smoothly. See our certified list of certified PBX brands.

ISDN PRI trunk replacement

Transition from legacy ISDN PRI trunks to modern SIP trunking with ease. Mixvoip offers a variety of gateways to ensure compatibility with older systems, facilitating a smooth upgrade to more advanced, cloud-based solutions.

Connecting at a fraction of the traditional cost

Our SIP trunking solutions start from one channel and can scale up to hundreds, making it suitable for businesses of all sizes. This flexible scaling allows your system to grow with your needs without extensive initial costs. Our competitive call rates significantly reduce your phone bills, providing cost-effective communication solutions.

Backup trunk provider

Even if you’re currently under contract with another provider, you can use Mixvoip's SIP Trunking as a backup or overflow solution. This ensures that you can maintain service continuity and manage call costs effectively when your primary provider is unavailable.

Free calls between your sites and Mixvoip customers

Enjoy free calls between multiple sites, trunks, and phone systems within your organization and with other Mixvoip customers. This feature helps to further reduce costs and simplifies internal communications across your operations.

Global reach with local presence

Mixvoip's SIP trunking services offer extensive international phone number coverage, allowing businesses to establish a local presence in numerous countries around the world. We provide local, national, and toll-free numbers across various markets, ensuring that your business can operate globally while maintaining a local touch.

Integration with Microsoft Teams via Direct Routing

Mixvoip SIP trunks are fully Microsoft Teams compatible via Microsofts Direct Routing capabilities. This integration ensures that users can make and receive calls on Teams using standard office numbers. This setup is ideal for organizations looking to extend the functionality of their Microsoft Teams platform by integrating external calling capabilities.

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Regulatory compliance and international support

Mixvoip's SIP trunking services are rigorously compliant with international telecommunications regulations, ensuring reliable and secure operations across multiple countries. We are fully regulated by national authorities including ILR in Luxembourg, BNetzA in Germany, ARCEP in France, IBPT in Belgium, CNMC in Spain, RTR in Austria, ANACOM in Portugal, TRAFICOM in Finland and BAKOM in Switzerland. This adherence to standards guarantees that our services meet all legal requirements, providing a solid foundation for your business communications. This compliance not only enhances security but also affirms our commitment to providing dependable and lawful services in each region we operate.

Scalable monthly pricing

Standard Business Advanced
Monthly pricing
Price per channel 3.8 € 6.6 € 9.6 €
Competitive call rates
Options
Microsoft Teams Direct Routing 72.5 € 72.5 € 72.5 €
Flatrate to over 100 destinations
* conditions apply 9.1 € per user per month 9.1 € per user per month 9.1 € per user per month
Support parameters
Service Level Agreement Standard Business Advanced
Support hours Mon-Fri 08:00-17:00 Mon-Fri 07:30-18:00 Mon-Fri 07:30-18:00
Fault processing hours Mon-Fri 08:00-17:00 Mon-Sun 07:00-19:00 Mon-Sun 00:00-24:00
Technical parameters
Uptime guarantee 99.80% 99.90% 99.95%
Monitoring and alerting
Call graphs
Anti-fraud protection requirements Mixvoip internet and a
PBX with Mixvoip certification Mixvoip internet and a
PBX with Mixvoip certification No requirements
Enabled by default

SIP trunk default features

SIP Trunk features

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Talk to an expert

Speak directly with our experts who are ready to provide insights and answers.

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