ISDN Switch Off
In 2015, BT announced the ISDN Switch Off which means they will be turning off Digital and PSTN networks in 2025 as the maintenance and running of these networks are costly and severely out of date. Due to this, as of 2023 BT will no longer accept any new orders or amendments to services applicable to any existing ISDN products.
Although 2025 can still seem a long time away for the big ISDN switch off, the impending freeze on amendments to existing circuits next year certainly isn’t. In potentially very little time, businesses could be left urgently needing to make changes they hadn’t planned and budgeted for in regards to their communications.