Further to the update this morning, the Horizon engineering and support teams have continued to monitor the services which are now working as expected. If you are having any residual issues, please contact the IT Servicedesk.
Further to the update this morning, the Horizon engineering and support teams have continued to monitor the services which are now working as expected. If you are having any residual issues, please contact the IT Servicedesk.
In 2025, BT is due to switch off both ISDN and PSTN services as it moves towards an entirely IP-based model of voice communication.
What is the impact of this for your business and do you need to take any action before the ISDN switch-off takes place?
For more information, please visit our ISDN Switch Off page.