Phone Systems

Choose your path

Cloud or on-premises

The right option depends on your sites, users, connectivity, equipment and plans for growth.

Cloud Phone Systems

Flexible business calling for teams that need to work across offices, home and mobile devices, built on the 3CX platform.

  • 3CX cloud, on-premise or hybrid
  • Remote-working options
  • Call-flow configuration

On-Premises PBX

For businesses that prefer a dedicated on-site phone system, ONETEC's preferred on-premises platform is Ericsson-LG iPECS. A 3CX system can also be deployed on your own hardware when a software-based PBX is the better fit.

  • Preferred iPECS eMG100 and UCP platforms
  • 3CX on-premises deployment option
  • Digital and IP handsets, installation and programming
Plan it properly

Start with the way calls need to flow

We can work through users, reception requirements, business numbers, sites, remote work and existing equipment before recommending a system.

Team discussing a business phone-system setup

Not sure which system fits?

Tell us about your team and current setup. We'll help narrow down the most practical options.