Serial-to-telnet dongles have long existed, but flavoring it with Hayes AT commands and emulating RING is adorable.I envy them their success in getting hardware flow control working.
Also it supports botnets, to which your Apple ][ might otherwise have been regrettably immune! "Over-the-air firmware updates. [...] No password protection of web server configuration."
Previously, previously, previously, previously, previously, previously, previously.
