"In this case, the outage affected only cellular calls to 911, and not landline calls." Which means its basically the system which determines which 911 center

"In this case, the outage affected only cellular calls to 911, and not landline calls." Which means its basically the system which determines which 911 center to route a cell phone based 911 call. That this is still centralized, rather than distributed to the geographical towers is crazy.