Using Voxbone SIP trunks with Mixvoip's Voxbi Cloud PBX

Voxbone (now part of Bandwidth) is a well-established global provider of SIP trunking services, offering access to local numbers in over 60 countries. With a strong focus on compliance, Voxbone is often used by enterprises and service providers that require broad international coverage, number portability, and high-capacity call routing.

Full compatibility with Voxbi UCaaS

Voxbone is fully compatible with Voxbi, Mixvoip’s Cloud PBX UC platform. Our engineering team has verified support for:

• SIP trunk registration
• Inbound and outbound calling
• Caller ID presentation
• DTMF handling
• Support for multiple concurrent calls
• Use of SIP over TLS and SRTP (when enabled on Voxbone side)

Mixvoip certified SIP trunk integration with Voxbone

Voxbone is a Mixvoip-certified SIP trunk provider, which means it has been thoroughly tested and approved by our engineering team for full compatibility with the Voxbi Cloud PBX's Bring Your Own Carrier (BYOC) feature. As a certified provider, Voxbone ensures reliable integration, optimal call quality, and access to all core telephony features supported by Mixvoip. Certification also means faster onboarding, streamlined support, and peace of mind for businesses relying on Voxbone for global voice coverage.