Business Telephone

BUSINESS Phone System

Simple, Reliable & Feature Rich

Simple & Cost Effective

OBN business phone systems are hosted in the cloud and use VOIP technology. This gives your business the advanced features of large corporate, enterprise phone systems at a fraction of the cost.

With our reliable phone systems you have the ability to customise to your business requirements and flex up and down, as your business needs change. You can even manage your phone system via a web portal so you can change your settings whenever you like, simple. We include full support and on-site installation all delivered by our team of telecoms experts.

As we use VOIP, your business will benefit from lower call costs and line rental compared with traditional phone systems. We have a wide range of plans available so we can deliver a telecoms package that suits your requirements.


  • All the latest technology, kept simple
  • Fully scalable, up to 249,000 phones can be added!
  • Use VOIP desk phones, mobile apps or your pc/mac as a phone
  • Low call costs and line rental
  • UK support and on-site installation


Developed in Germany our reliable business phone system is based in the cloud. All the technology is managed in a data centre, using the latest technology.

Even if you loose your internet connection at your office, you can either use the free IOS and android apps on 3g/4g mobile connections or just unplug your phone and take it to another location where you have an internet connection, even at home or another office.


  • Uses German technology
  • No maintenance required on-site, even the phones update themselves
  • Still have access to your office phone even if you loose internet connectivity
  • Fully supported by our team of UK based telecoms experts

Feature Rich

We understand businesses needs can change quickly which is why with our business phone system you can add or remove phones as your needs change. We can get new phones delivered and working within a few days.



As a cloud based phone system, our technology provides all the latest features a business could require. This reduces the overall cost to business, and keeps things simple.


  • Scalable
  • Over 150 features built in
  • IVR’s, Call Queues, Hunt Groups, Voicemail, Group Pick Up, Business Hours and lots more
  • Advanced features are also available like Call Recording or TPS Checking

Fast Delivery

Our system is fast to setup and deliver at your site no matter where you are in the UK. We deliver new phones normally in 2-3 working days.

UK Based Support

Our service desk is open 24/7 to raise any support issues with your new phone system. We are based in Hertfordshire and London and provide phone, email and live chat support to help you when you need it.

Quality Phones

We can supply deskphones from most major manufacturers including Yealink, Cisco, Polycom, Snom, Spectralink, Panasonic, Gigaset and Sennheiser and more.

Cloud Based & Flexible

Our Business Telephone service is cloud based and flexible, with just a one month contract you can flex up at any time as your business grows.

Yealink VOIP Business Phone

Business Phone SERVICES


From £15 per month

4,500 Minutes of UK Landlane & Mobile Calls

Over 150+ Features

IVR, Call Queues, Hunt Groups Included

Port your phone number

IOS & Android Apps

30 Day Contract

UK Based Support




For larger installations and those businesses requiring queue monitoring, call recording and much more we offer our Enterprise Plans.

Please call to discuss your requirements, our system can be scaled upto 249,000 phones on one plan.