BT are switching off their PTSN (Public Switched Telephone Network) and ISDN (Integrated Services Digital Network) network in 2025 in favour of VoIP (Voice over Internet Protocol) voice service.
In preparation for the switchover, Xperience’s John Murray has teamed up with Damien McConville from BT to provide an exclusive on-demand webinar.
This on-demand webinar will cover:
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Johnny Rice, IT Manager, Diaceutics