ISDN is switching off



It's time to upgrade your telephony to the cloud

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In 2025, the UK's traditional phone network will switch off.

This means ISDN and PSTN lines will no longer be able to power legacy on-premises phone systems.
With phased decommissioning of ISDN and PTSN starting now, it’s an ideal time to move your communications to the cloud.

Don't have time to view it now? Download to read the white paper later.

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Why move to the cloud with 8x8?

Migrating your on-premise telephony systems to an evergreen cloud solution is quick and safe with 8x8. We host and maintain all the complicated technical equipment which means minimal upfront costs and low monthly fees.

  • Use communication analytics to unlock service delivery insights and add value
  • Empower people to work remotely using their own laptops, tablets and smartphones
  • Minimise risk by replacing costly and disconnected legacy systems
  • Set up new phone numbers, call routing and voicemail in a matter of minutes
    A trusted cloud communications leader


    8x8 is trusted by more than a million business users worldwide and we continue to be a Gartner Magic Quadrant leader for Unified Communications as a Service, Worldwide. Our reliable service delivers 99.9999% core uptime and in independent tests 8x8’s Virtual Office solution consistently outperformed other leading providers under normal and adverse network conditions*.

    *8x8 Virtual Office - Analysis of Cloud Communications VoIP Quality Under Normal and Adverse Network Conditions, Tolly Report #217121, May 2017.



    Contact an 8x8 specialist