X. 25 photograph

X. 25

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Year started 1976
Latest version(10/96); October 1996
Domain networking
Organizations ITU-T
StatusIn force
CommitteeStudy Group VII
Date of Reg.
Date of Upd.
ID2915008
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About X. 25


X. 25 is an ITU-T standard protocol suite for packet-switched data communication in wide area networks. It was originally defined by the International Telegraph and Telephone Consultative Committee in a series of drafts and finalized in a publication known as The Orange Book in 1976.

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