System Requirements

Go Communicator PC Client

Supported Operating Systems

  • Windows 10 (Desktop mode)
  • Windows 8.1 (Desktop mode)
  • Windows 8 (Desktop mode)
  • Windows 7
32 bit and 64 bit Click here for supported Citrix and Terminal Services

Minimum Hardware Requirements

  • 1.8 GHz Pentium-class processor
  • SVGA display
  • 2GB Memory
  • 1GB free hard drive space
  • Network adapter connected to a TCP/IP network
  • Keyboard and mouse

Skype for Business

Supported versions

  • Skype for Business 2015 and 2016 client

Web Dialing

Supported versions

Browser Supported versions Extension / Add-on
Internet Explorer (PC) 11 * Telephone Number Detection 1.1.0
Microsoft Edge (PC) 44.X Telephone Number Detection 1.2.2
Google Chrome (PC 63.X Telephone Number Detection 1.2.2
Mozilla Firefox (PC) 57.X Telephone Number Detection 1.2.2
Opera (PC) 47 Telephone Number Detection 1.2.2

* Microsoft security patch MS14-080 stops web-page dialing working with IE11. Please contact the support desk if you are experiencing this issue.

Microsoft Components

Supported versions

  • .NET 4.5 Framework (required and shipped with software)