標準號：BS ISO/IEC 8473-3-1995
中文標準名稱：信息技術.提供無連接模式網絡服務的協議.X.25子網絡優先服務規定
英文標準名稱：Information technology - Protocol for providing the connectionless-mode network service - Provision of the underlying service by an X.25 subnetwork
標準類型：L78
發布日期：1995/7/15 12:00:00
實施日期：1995/7/15 12:00:00
中國標準分類號：L78
國際標準分類號：35.100.30
適用范圍：This Recommendation | International Standard specifies the way in which the underlying service assumed by the protocol defined by ITU-T Rec. X.233 | ISO/IEC 8473-1 is provided by a subnetwork that conforms to ITU-T Recommendation X.25 through the operation of a Subnetwork Dependent Convergence Function (SNDCF) as described in ISO/DEC 8648. This Recommendation | International Standard also provides the PICS proforma for this protocol, in compliance with the relevant requirements, and in accordance with the relevant guidance, given in CCITT Rec. X.290 | ISO/IEC 9646-1.