Business phone systems suitable for your business

We make sure that when you pick up the phone on your desk, it works the way you want it to. It really is as simple as that.

We offer a complete range of business phone systems, from simple phone lines to multi-site VoIP systems (phones that work over a data connection) and supply the best manufacturers including Horizon, Wildix, 8×8 Telecom, Avaya, NEC and Samsung products.

We customise all our phone systems to fit your business, so if you’re looking for smart ways to handle and log calls or even customised hold music and marketing, we can help with that too. To dive deeper into all our phone-related products and services, check out the pages in the Our Phone Services Menu.

What’s on offer: 

  • Resilient connections 
  • Backup plans to keep you connected 
  • Minimal disruption when exchanging systems
  • Competitive rates 
  • A dedicated account manager 
  • Full product training
  • UK-based support team.

Businesses of every size 

At Online Systems we create tailored business phone systems for everyone. From sole traders working from home, to large organisations with thousands of phone connections across multiple sites. We’ll set up technology that does exactly what you need it to, so you can get on with growing your business. 

Friendly, supportive service 

You’ll have a dedicated Account Manager who is your own personal point of contact at Online Systems. Your Accounts Manager will make it their business to get to know your company back to front. They in turn will be backed up by a highly-trained, UK-based support team, who offer the high level of service that has kept many of our customers with us for over 25 years. 

Resilience and reliability

Our phone connections are extremely reliable. If your phone connection goes down, we’ll fix it. Fast. We also specialise in creating contingency plans so you stay connected through everything from unexpected call volumes to natural disasters. 


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