[VoiceOps] IPAWS/FEMA National Test - VoWIFI
Jay R. Ashworth
jra at baylink.com
Wed Oct 4 15:25:04 EDT 2023
I have a report from a usually reliable source that he did not receive today's
IPAWS/CMAS/WEA test message, and he surmises this might be because his phone
handset is forced to VoWIFI. I have a number of other reports, mostly though
not all, from the broadcast engineering community; nobody reported expecting
a CMAS and not getting it, so that's not data here.
Is anyone on the list involved with the FEMA/IPAWS/CMAS link, or knows someone
who is, and has a channel to clear this query up through?
I could be unsurprised to find that the carrier VoWIFI proxies missed out on
proxying SMS Cell Broadcast, which I gather provides the underlying PHY for
CMAS.
Cheers,
-- jra
--
Jay R. Ashworth Baylink jra at baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associates http://www.bcp38.info 2000 Land Rover DII
St Petersburg FL USA BCP38: Ask For It By Name! +1 727 647 1274
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