ISDN isnt going away...not just yet!

A number of carriers across the global have suspended the sale of ISDN services and have a plan to phase out existing customers over the coming years. However it is still possible to procure ISDN and we work with providers that can offer a hybrid service. Find out more here – “The Big ISDN Switch Off”

Types of ISDN

There are two different options on the ISDN network — BRI (Basic Rate Interface) and PRI (Primary Rate Interface). The major difference between BRI and PRI is the level of service and reliability that they offer. To sum them up quickly:

  • BRI is the lower tier of service that only provides the basic needs at a lower cost
  • PRI is the main service that provides a better connection, more reliable service, and faster speeds overall


  • Cost Advantage
  • High quality transmission
  • Simultaneous transmission
  • Multiple device connection
  • Conferencing
  • Call management features


To find our more either use the chat bot to the right or use our call back form here: