Counting down to the end of ISDN2 services – how to help customers move to hosted telephony solutions
By Richard Sheldon Back in August 2015, BT announced that it would be withdrawing ISDN2 services in the UK by 2025, thus encouraging users to move to VoIP (Voice over Internet Protocol) telephony over the following 10 years. With 2 years of that 10-year deadline having already passed by, it’s