Ditch outdated, expensive phone systems and embrace scalable, feature-rich communication suitable for businesses of any size and deployable within minutes.




Using the QuestBlue Portal, you can manage your PBX system from anywhere in the world, on any device.
Installing, maintaining and 24/7 monitoring is managed by our engineers so you can focus on running your business.
With QuestBlue, you receive a consistent, predictable bill that covers all hosted voice features.
QuestBlue is committed to delivering high-performing products and solutions to brands of all sizes.
Enhance communication and break down departmental barriers
Eliminate expensive hardware maintenance and enjoy flexible scalability
Manage your system easily and understand communication patterns
Embrace the latest tech and stay ahead of the curve
Qube PBX is a versatile cloud phone system designed for businesses of all sizes. With easy deployment on any device, it provides a robust solution that combines traditional PBX features with intelligent call routing, IVRs, call recording, shared lines, and more.
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