Are these alerts queued up for later delivery if a device is off-line, out of range, or connected to a Wi-Fi calling network (where these types of cellular signals are not relayed?)
If so, how long are they stored before being purged from the system? 1 hour? 24 hours? -Brad —Sent from my iPhone > On Oct 4, 2023, at 2:14 PM, Jay R. Ashworth via Outages <[email protected]> > wrote: > > ----- Original Message ----- >> From: "Jay R. Ashworth via Outages" <[email protected]> > >> 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. > > I have now an authoritative report that no, the carrier WIFI proxies -- > carrying your voice calls to your carrier over someone else's wifi and the > Internet, to be clear -- does *not* proxy the cellular control channel > necessary to make CMAS/WEA work, and those alerts can be expected NOT to > arrive if your phone is on WIFI only or out of all range of ANY carrier's > towers. > > The only reports I'm still looking for are ones from people who are sure their > phone was set to WIFI-only, and was out of range of cell coverage, and still > got the national test alert, today at 1418EDT. > > Thanks, > -- jra > -- > Jay R. Ashworth Baylink > [email protected] > Designer The Things I Think RFC 2100 > Ashworth & Associates > https://urldefense.com/v3/__http://www.bcp38.info__;!!PIZeeW5wscynRQ!vPBHEAKWJK1iqBs_wUKJCGXdey6wlJ3jZpvuoSYsSrn7dn5BoXYN-eu04Kb7uXowTvU4wMBjdnrqCfGwinA$ > 2000 Land Rover DII > St Petersburg FL USA BCP38: Ask For It By Name! +1 727 647 1274 > _______________________________________________ > Outages mailing list > [email protected] > https://urldefense.com/v3/__https://puck.nether.net/mailman/listinfo/outages__;!!PIZeeW5wscynRQ!vPBHEAKWJK1iqBs_wUKJCGXdey6wlJ3jZpvuoSYsSrn7dn5BoXYN-eu04Kb7uXowTvU4wMBjdnrqwxtAa-M$ > _______________________________________________ Outages mailing list [email protected] https://puck.nether.net/mailman/listinfo/outages
