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ITU-T X.639 (10/1996)

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Basic connection-oriented requirements for ROSE-based profiles
This Recommendation describes the common upper layer requirements above and beyond those specified in Recommendation X.637 to support ROSE-based profiles which do not use the services of the RTSE. These common elements are specified by reference to the OSI connection-mode Recommendations for the ROSE protocol, the ACSE protocol, the Presentation layer protocol and the Session layer protocol.This is one of a series of Recommendations to support the minimal OSI functions in the upper layers. It is technically aligned with ISO/IEC ISP 11188-2.
Citation: https://handle.itu.int/11.1002/1000/3771
Series title: X series: Data networks, open system communications and security
  X.600-X.699: OSI networking and system aspects
  X.630-X.639: Efficiency
Approval date: 1996-10-05
Identical standard:ISO/IEC ISP11188-2:1996 (Twinned)
Provisional name:X.mosi-ros
Approval process:TAP
Status: In force
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)