
INFORMATION TECHNOLOGY - PROTOCOL FOR PROVIDING THE CONNECTIONLESS-MODE NETWORK SERVICE: PROVISION OF THE UNDERLYING SERVICE BY ISDN CIRCUIT-SWITCHED B-CHANNELS
出版:Canadian Standards Association

專家解讀視頻
Defines the way in which the underlying service assumed by the protocol defined by ITU-T Rec. X.233 / ISO/IEC 8473-l is provided by a subnetwork that conforms to Recommendation Q.931 through the operation of a Subnetwork Dependent Convergence Function (SNDCF) as described in ISO/IEC 8648.
ISO 8473-5 : 1ED 1997(R2002) - Identical