BT’s switch off refers to the planned shutdown of traditional Public Switched Telephone Network (PSTN) and Integrated Services Digital Network (ISDN) services by British Telecommunications (BT) in the UK. By moving to VoIP it makes it easier to manage all communication channels in one place. The switch off is a result of the increasing trend… Read more »
Moving to VoIP before BT’s switch off
Published 3 months ago