Join our #ISDN and #PSTN network at #38C3 https://isdn-museum/ccc/ for some
Mailbox & Internet Dialing @38c3 (4k version)
https://youtube.com/watch?v=gQ3yxpuFi7U&feature=shared
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CCC event ISDN/PSTN network (c3isdn@chaos.social)'s status on Monday, 25-Nov-2024 01:26:34 JSTCCC event ISDN/PSTN network