SDN network is being switched off in 2025, VoIP -

As you probably know, the ISDN network is being switched off in 2025 so if you haven’t embraced Voice over Internet Protocol (VoIP) phone calls by then, you’ll have to. But many businesses are turning to internet-based telephony today, well in advance of the switch off date. They want to be able to make calm and considered choices about the best all-IP solutions for their needs. So, you’ll have to make the transition to an all-IP service at some point between now and 2025. But there’s a carrot as well as a stick here. It might sound like just another...

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