標準號：BS ISO/IEC 9548-1-1996
中文標準名稱：信息技術.開放式系統互連.無連接通話協議.協議規范
英文標準名稱：Information technology - Open systems interconnection - Connectionless session protocol - Protocol specification
標準類型：L79
發布日期：1997/3/15 12:00:00
實施日期：1997/3/15 12:00:00
中國標準分類號：L79
國際標準分類號：35.100.50
適用范圍：This Recommendation | International Standard specifies: a) procedures for the connectionless transmission of data and protocol control information from one session entity to a peer session entity; b) the encoding of the session protocol data units used for the transmission of data and control information; c) procedures for the correct interpretation of session protocol control information; and d) the functional requirements for implementations claiming conformance to this Recommendation | International Standard. The procedures are defined in terms of: e) the interactions among peer session entities through the exchange of session protocol data units; f) the interactions between a session entity and a session service user through the exchange of session service primitives; and g) the interactions between a session entity and a transport provider through the exchange of transport service primitives. This Recommendation | International Standard specifies a connectionless session protocol. A connection-oriented session protocol is specified in ITU-T Rec. X.225 | ISO/IEC 8327-1.