Definition: | boundary between two functional units, defined by functional characteristics, signal characteristics, or other characteristics as appropriate Note 1 to entry: This concept includes the specification of the connection of two devices having different functions. Note 2 to entry: This entry was numbered 351-21-35 in IEC 60050-351:2006.
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Source | ISO/IEC 2382-9:1995, <i>Information technology – Vocabulary – Part 9: Data communication</i>, 09.01.06, modified; IEC 60050-721:1991, 721-12-11 modified; IEC 60050-716-1:1995, 716-01-07, modified – The definition is constructed on the basis of these three different definitions. |