About us

As Cumbria’s largest independent communications provider, Online Systems is a business solutions provider, delivering innovative, resilient and scaleable services across Voice, Mobile, Data and IT. Originally based in Carlisle their exceptional service and friendly, personal approach has seen them expand over the last 25 years, with additional offices now in South West Scotland and the North East of England

With great partnerships with the world’s leading suppliers of voice and data technology, everything Online Systems offer is rigorously tried and tested by their tech team to make sure it reaches their high standards. If they wouldn’t use it – they don’t sell it – it’s as simple as that.

Online Systems specialise in helping businesses to innovate, unlock their digital potential and build a digital infrastructure by utilising technology tools to guarantee successful communication with customers and colleagues alike, driving continued growth and opportunity.


Working with

Online Systems


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Case studies

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Products and Solutions

  • Horizon Collaborate
  • Business Phone System
  • Cloud Contact Centre
  • Microsoft Teams Direct Routing
  • SIP Trunking and Call Management
  • Inbound Call Routing
  • Gamma Mobile
  • Advanced Network Services
  • Access
  • Security
  • WIFI

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