1 Scope

This Recommendation / International Standard specifies the protocol (abstract syntax) and procedures for the Remote Op eration Service Element. The terms, definitions and mechanisms defined in ITU-T Rec. X.880 / ISO/IEC 13712-1 apply here and are specialized for an OSI realization as specified in this Recommendat ion / International Standard. The ROSE services, defined in ITU-T Rec. X.881 / ISO/IEC 13712-2, are provided in conjunction with the Association Control Service Element (ACSE) services (ITU-T Rec. X.217 / ISO 8649) and the ACSE protocol (ITU-T Rec. X.227 / ISO 8650), optionally the Reliable Transfer Service Element (RTSE) services (ITU-T Rec. X.218 / ISO/IEC 9066-1) and the RTSE protocol (ITU-T Rec. X.228 / ISO/IEC 9066- 2), and the Presentation service (ITU-T Rec. X.216 / ISO/IEC 8822).

The ROSE procedures are defined in terms of:

(a) the interactions between peer ROSE protocol machines through the use of RTSE services or the Presentation service; (b) the interactions between the ROSE protocol machine and its service-user.

This Recommendation / International Standard specifies conformance requirements for systems implementing these procedures.