
Rather like analogue cable services, it’s hard to believe that there are any 2G mobile networks still in operation.
Last year, Virgin Media O2 announced it would be phasing out its 3G services in 2025 and has recently completed a series of successful switch off trials.
“We remain on track to switch off the service next year – a move that will reduce our energy consumption and allow us to shift resources to more efficient 4G and 5G technologies. These newer networks are 10 times more energy efficient and the move will contribute to our wider plans to reach net-zero by 2040,” explained Jeanie York, Chief Technology Officer at Virgin Media O2, in a blog post.
York says that the older 2G network will follow, but unlike 3G, it won’t be switched off completely. “Unlike our 3G network, we won’t be turning 2G off completely. In fact, we expect to continue operating it for several years and it will play an important role in carrying emergency calls in more remote areas without 4G coverage,” continues York. “We’ll also use it to support data traffic for smart energy meters, contributing to the UK’s transition to a lower-carbon economy.
All mobile operators have agreed with Government to phase out 2G networks over the next decade. Work on the transition will begin next year.