Hosted & Cloud VoIP

C4X designs and deploys hosted and cloud VoIP systems, from single-site deployments to multi-site organisations that need consistent calling, call routing and integration with Microsoft Teams across every location.

We handle the full path: number porting, call flow design, device provisioning, and integration with existing telephone systems and entry intercoms where required. Deployments are built for minimal disruption, including overnight cutovers for operations that cannot afford daytime downtime.