Here’s Why You May Still Need a Landline

Massive mobile network outages can leave you stranded without one of your most critical lines of access to the world for hours. And if your smartphone can’t make phone calls, what good is it during an emergency?

An AT&T outage last year, for instance, disrupted services for more than 12 hours in many of the most populous cities in the US, while a Verizon outage caused some phones to remain stuck in SOS mode for a significant part of the day. These outages served as a reminder of the perils of…