The cloud phone system built for your business
Callvonix is a white-label PBX & UCaaS platform — SIP trunking, IVR, call queues, SMS, and a unified team inbox. Trunk + DID pricing, never per-seat.
Everything your phone system needs
One platform for calls, messaging, and your whole team.
Visual IVR builder
Drag-and-drop call flows. No telecom expertise required.
SIP trunk + DID pricing
One elastic pipe, unlimited extensions. Not per-seat.
Unified messaging
Team chat and customer SMS in one inbox.
Call center ready
Queues, ring groups, and Twilio Flex for contact centers.
Yealink auto-provisioning
Plug in a desk phone — it configures itself.
Secure by default
SIP over TLS, SRTP media, encrypted credentials.
Ready to modernize your phones?
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