Business Phone System

Message, call, video and manage all your inbound and outbound teams on one easy platform. Get a free quote today!

From only £7.99 PM!

Helping teams work from home

Experience next-generation cloud based VoIP calling with the latest office phones from leading international office phone manufacturers. Open a gateway for your business to work from anywhere while still connected to the office using mobile connectivity linked to individual office phones offering marketing on-hold, CRM integration and quick access to call recording and reports.

Brand Partnerships

Remote working

Make calls on your desk phone, your mobile device or your computer using NX Elite. Your office easily integrates with cloud-based VoIP phones for for your office or remote working staff. Continue doing business wherever you are in the world and still work through your office hub.

Call Reports

Stay updated on your team’s call minutes, conversations and analytics with call reports. Get detailed live reports directly on your device and manage your team wherever they are working from.

Call Recording

Listen back to any calls made from your business phones and ensure your customer service and sales staff are delivering the best service.


Our conference bridge enables you to connect 256 parties on 1 single call in 1 simple group, making working from anywhere easy and simple.

Mobile App

Listen back to any calls made from your business phones and ensure your customer service and sales staff are delivering the best service.

PC App

Connect your desk phone system to your PC and manage everything directly from your computer. Easily make and receive calls.

Remote Working

Take your desk phone anywhere with remote working capability thanks to the seamless mobile app and PC connectivity form anywhere.


NX Elite connects effortlessly to your Customer Relationship Manager whether you are using Microsoft Office 365, Google Suite or Salesforce.

What our customers say

In Overline, we have a provider that saves us money and offers remote working. We highly recommend Overline to anyone looking for a business that is honest and helpful.
Paul Rodgers
CEO, Cube Consulting
After Covid-19, we really needed a quick solution for our team. Overline provided fast service and had us all set up in minutes. From sales to support, Overline has been great.
Joanne Evans
Manager, Accounts PLC
What we thought was just another sales call turned out to be a live safer for my business. Overline wanted to help me keep my business afloat and get remote working in place.
Elliot Hess
Director, NWT

Build your own phone system

Build your NX Elite office phone system today. Choose the features you want and select the products that you need to get the best value for your money today and submit a quote request. Get started by clicking on ”Build My Own” now.

Request A Call Back

Want us to call you back for free? Request a call back in this form here. Our telecommunication experts are ready to help you.

Move to the future of business calling today

Get your office phones, mobile communication, IT support, internet service and cloud services with one company using our office package deals. Build your own NX Elite product or easily add another service to your bill. Office support has just become effortless and manageable.