Archive for November 2020

3G Retirement Impacting Remote Sites and Failover

3G network retirement starts 2021

The beginning of the end for 3G starts in just a few weeks which means some significant challenges for those using cellular networks for their SCADA systems. Verizon will be the first to retire their 3G network at the end of this year, with AT&T following just 14 months later. Many facilities utilize 3G cellular…

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