3CX Phone Systems
3CX phone systems provide an all-in-one communications system.
It ensures your team and your customers have the best experience possible.
From small businesses to contact centre solutions with 25+ users, we have a communications solution that fits your needs and requirements.
3CX deliver powerful, all-in-one business phone systems. They have the ability to integrate with your existing online infrastructures, enabling an easy switch-over process, and an overall more streamlined approach to communications in your organisation.
- Improve Collaboration and Productivity
- Benefit from Cost Savings and Efficiency
- Have Flexibility and Mobility
- Gain Intuitive Customer Call Insights

Why Choose 3CX?
Cost-Effective & Scalable
Eliminate expensive traditional phone lines and enjoy lower call rates.
Easily scale your system as your business grows without additional hardware costs.
Work from Anywhere
Stay connected with mobile apps, handsets, and web clients.
Enable remote working with seamless call forwarding and conferencing.
Feature-Rich & Easy to Manage
IVR (Interactive Voice Response) for professional call handling.
Call recording, live chat, and CRM integrations for improved customer service.
Web-based management for easy system monitoring and updates.
Secure & Reliable
Built-in encryption & security protocols for safe communication.
Failover and redundancy options ensure an uninterrupted service.
Other Fantastic Features
- VoIP & Video Calling
- Call Queues & Auto Attendant
- CRM & Microsoft 365 Integration
- Live Chat & Business Messaging
- Web Conferencing & Screen Sharing
- SIP Trunking & Flexible Deployment
Deployment Options Tailored to Your Business
Cloud Hosted: Run 3CX on your preferred cloud provider for a hassle-free experience. On-Premise: Install 3CX on your own servers for complete control and security. Hybrid Solution: Get the best of both worlds with a flexible hybrid deployment.
We Future Proof Your Communications System
We deliver cutting edge communication tools that are flexible and reliable in a rapidly changing technological business landscape.
- Streamline communications
- Reduce costs
- Support business growth
We’re the IT and communications specialists, serving businesses across the UK for over 10 years.
Why choose Zusi for 3CX Systems?
Innovative
We constantly innovate to provide cutting-edge solutions to meet business needs.
Customer Focused
The customer is the centre of everything we do.
Integrity
We operate with transparency and honesty with every solution we design, deliver and support.

