440
ATT’s botched network update caused yesterday’s major wireless outage
(arstechnica.com)
This is a most excellent place for technology news and articles.
I think the reported numbers are coming from downdetector.com, which relies on self reporting and people being aware that the website exists. I imagine many more customers were affected. Also, anything the prevents emergency services communication, which occurred during this outage, should be considered a major outage imo
Not to downplay your point, because you are correct, but the outage did not affect anyones ability to contact emergency services, so that is a huge plus in the whole disaster. Any cell phone that pings off a cell tower can reach 911, even if there is no service activated on the phone. It's important that people are aware of that fact in case they are in a situation where they can't pay their bill, but still have an emergency.
It literally affected emergency services' ability to contact each other in multiple areas of the country.
I know that, that's not what I'm talking about. My agency was also affected. I'm specifically talking about a cell phone's ability to dial 911. Every cell phone must be able to dial 911 regardless of service, for safety reasons. This has been a requirement for quite a while before the issues we had with AT&T. One phone company's IT blip should not have affected any phone from calling 911 specifically because service is not needed to do so on a normal day. Agencies wouldn't be able to communicate with each other if they AT&T services because you can't dial 911 from one agency to the next, it doesn't work that way.