The Grandstream UCM6100
a revolutionary and innovative VoIP phone system!

Big on features with all the things you'd find in those in big companies including hunt groups, auto-attendant (press 1 for sales, 2 for accounts...etc), voicemail to email, fax to email, call recording, and many more. All these are available with no recurring licensing fees whatsoever! All updates are available free of charge.

The UCM 6100 phone system is a full featured business phone system with the type of features normally found in enterprise level systems. The difference here is the price! There are no licence fees for features such as voicemail and call recording, no costs for software upgrades and it doesn't require specialist telephone cabling!



  • It can use the existing network and you can do away with phone cables
  • Easy to manage via its web-based management console
  • Far less expensive than any other pbx
  • Allows employees to hot-desk and tele-work
  • Receive calls to your desk phone on your smartphone with no cost of diverted calls
  • Uses any SIP phone instead of being locked into one vendor
  • Built in support for existing phone lines including analogue and ISDN
  • Integrates with IP surveillance cameras

Key Features

  • Up to 500 eusers
  • Up to 60 concurrent calls
  • Up to 30 concurrent SIP trunk connections
  • Web-based management console for easier administration
  • Unlimited extensions
  • Call recording
  • Connect branch offices seamlessly
  • Fax to email
  • Voicemail to email
  • Auto-attendant - press 1 for sales, 2 for accounts etc included
  • Paging and intercom
  • Call forwarding with advanced rules by caller ID, time and type of call
  • Call queuing, recording, conferencing
  • Call park & pickup

Keep in touch on the move

GS Wave, Grandstreams mobile app, lets you keep in touch on the move. Take deskphone calls, make and receive video calls, instant messaging with colleagues.

GS Wave is available for Android and iOS clients (iPhone and iPad)

Take a look at the datasheet and contact us to find out more.