<communications, standard> (Formerly "RS-449") An EIA standard for a 37-pin or 9-pin D-type connector (functional- and mechanical characteristics), usually used with EIA-422 or EIA-423 electrical specifications.
(2002-10-05)
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Nearby terms: EIA-232C « EIA-422 « EIA-423 « EIA-449 » EIA-485 » EIA-530 » EIDE
