@fax2fedi this is a very nice illustration showing the evolution from digital PCM transmission while still using analog switching to digital switching and finally the digital subscriber line (ISDN)
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LaF0rge (laf0rge@chaos.social)'s status on Sunday, 08-Dec-2024 00:46:01 JST LaF0rge
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Fax to Fediverse (fax2fedi@chaos.social)'s status on Sunday, 08-Dec-2024 00:46:02 JST Fax to Fediverse
New Fax from <unspecified> received at 2024/12/07 15:38:19
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