3CX & VoIP Business Phone Systems
Modern, flexible phone systems that keep your business connected anywhere.
A Better Way to Handle Business Calls
Traditional phone lines are being phased out - and they’re often expensive, inflexible and tied to old hardware.
3CX and VoIP (Voiceover IP) give your business a modern phone system that runs over your internet connection, works on any device and costs far less to run.
With 1-Zero-1, you get a complete setup: the phone system, the call lines, the apps, the configuration and ongoing support, all handled for you.
Why Businesses Are Switching to VoIP
VoIP means making phone calls over the internet rather than traditional phone lines. 3CX is the system that manages those calls - handling your numbers, voicemail, call routing and menus.
Together, they give your business lower call costs, the flexibility to take calls in the office, at home or on the move, and a professional setup with features like call queues and voicemail, without bulky hardware or complicated phone systems.
Lower Cost
Better Flexibility
Easier Scaling
How Does VoIP Work?
01
Your Calls Run Over the Internet (VoIP)
Instead of using old BT phone lines, your business calls run through your internet connection - giving you lower costs, better flexibility and no outdated hardware.
02
3CX Manages All Your Calling Features
3CX is your phone system. It handles your extensions, voicemail, menus, call queues and routing - everything you’d expect from a modern business phone setup.
03
You Use Any Device Anywhere
Take calls on a desk phone, mobile app or computer. We move your existing number across so customers reach you exactly as they always have.
Ready to modernise your communications?
What 1-Zero-1 Does For You
1. We Set Up Your Phone System
We configure 3CX, create user extensions, set your business hours, voicemail, call menus (“Press 1 for Sales”), ring groups and call routing.
2. We Provide Your VoIP Lines
Your business gets reliable, high-quality call lines with competitive calling rates – all managed by us.
3. We Move Your Existing Numbers
We port your current landline number so customers keep calling the number they already know.
4. We Install Your Phones & Apps
Desk phones, mobile apps or computer apps – we set everything up so your team can take calls anywhere.
5. We Provide Ongoing Support
Need new users added? Call routing changed? Technical help? We’re here whenever you need us.
Why It Works For Businesses Like Yours
It gives you a modern phone system that fits the way businesses work today.
- Perfect for hybrid or remote teams
- No expensive hardware or long contracts
- Easy to expand as your business grows
- Professional call handling that boosts your customer experience
- A reliable system that works on any device
The Support You Need Is One Message Away
Send us a quick message and we’ll get your business the support it needs.