The Great BT PSTN&ISDN Switch-Off
BusinessInternetITTechnologyTelecomSo What’s Happening? In 2015, BT announced that they will be switching off the PSTN and ISDN networks in 2025, marking the biggest change in the telecoms industry for over […]
So What’s Happening? In 2015, BT announced that they will be switching off the PSTN and ISDN networks in 2025, marking the biggest change in the telecoms industry for over […]
What is VoIP? VoIP stands for Voice over Internet Protocol. Even if you haven’t heard of VoIP before, you may have used it without even realising it. For example – […]