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Upgrade from CallSwitch to CallSwitch One
Call Switch One is your all-in-one cloud-hosted telephony platform designed to keep your team connected, whether they're in the office, at home, or on the go.
Cloud-Based Freedom
Eliminate on-site PBX hardware and enjoy a fully hosted VoIP service.
Unified Communications
Integrate voice, video, chat, and mobile in one seamless platform.
Secure & Scalable
Built for businesses of any size with enterprise-grade security.
User-Friendly Management
Easy-to-use admin portal puts you in control of your phone system.


Simplify your communications with Call Switch One – the ultimate cloud phone solution
Tailored for your business
- Seamlessly switch calls between devices with zero interruption
- Enjoy crystal-clear HD voice and reliable connectivity
- Scalable for businesses of all sizes – from startups to enterprises
- Easy integration with Microsoft Teams, CRM systems, and more
- Keep your team connected anytime, anywhere
- Built-in call recording, analytics, and voicemail-to-email
- Intuitive user portal for simple management
- 24/7 expert support included
- Boost productivity with smarter, unified communication
Choose Call Switch One if you want:
- A fully cloud-native and managed solution
- Deep, native Microsoft Teams integration
- Minimal IT overhead or infrastructure setup
- Real-time analytics and modern reporting tools
- Built-in compliance (GDPR, ISO) and top-tier security
- A platform that’s easy to scale and manage
- Great for hybrid or remote teams