British Telecom’s ISDN Switch Off

Preparing businesses for the future
British Telecom’s ISDN Switch Off

BT will cease supply in 2020 with the full switch off by 2025. Explore your options now!

British Telecom (BT) has started the process of switching off the UK’s PSTN and ISDN networks for good. This year, BT is ceasing supply for new customers with a full switch off and migration to digital voice services by 2025 for all customers.
This directly affects over 2 million businesses, leaving these customers with the challenge of reviewing their options before the network is switched off.
This free white paper will explain:


  • BT’s reasoning behind the Switch Off
  • How the ISDN Switch Off makes way for better network technology
  • Keyzone’s solutions for the ISDN Switch Off
  • The flexible, scalable products and services Keyzone offers to aid businesses migrating to full IP telephony solutions


Download this brochure today to discover how you can prepare your business for the future!

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