nanog mailing list archives

RE: Oct. 3, 2018 EAS Presidential Alert test


From: "Naslund, Steve" <SNaslund () medline com>
Date: Wed, 10 Oct 2018 15:06:30 +0000

I am wondering if this seems common to most of you on here.  In my area it seems that all cellular sites have backup 
generators and battery backup.  Seems like the biggest issues we see are devices remote from the central offices that 
lose power and cause disruptions, like RSTs and SLCs.  During hurricane Katrina we saw a lot of active outside plant 
devices underwater and that caused lots of disruption even when the CO survived.

Steven Naslund
Chicago IL

On October 8, 2018 at 16:37 sean () donelan com (Sean Donelan) wrote:
A nation-wide WEA and EAS system helps warn people in both cities and 
rural areas. But they still depend on carriers and broadcasters. If there 
are no backup batteries in cell towers, or backup transmitters for 
broadcasters, you end up with communication blackouts like in Puerto Rico 
for months.


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