ISO/IEC 17311 : 2000(R2011)现行
INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - PRIVATE INTEGRATED SERVICES NETWORK - MAPPING FUNCTIONS FOR THE EMPLOYMENT OF 64 KBIT/S CIRCUIT MODE CONNECTIONS WITH 8 KBIT/S SUB-MULTIPLEXING
出版：International Organization for Standardization
专家解读视频
Defines the mapping functions in exchanges of Private Integrated Service Networks (PISNs) required for the utilization of scenarios in which 64 kbit/s circuit mode connections are sub-multiplexed into one 16 kbit/s channel for carrying inter-PINX signalling and 6 x 8 kbit/s channels for carrying inter-PINX user information.
NEN EN 301924 : 2002 - Identical
NEN ISO/IEC 17311 : 2000 - Identical
CSA ISO/IEC 17311 : 2004(R2019) - Identical
CSA ISO/IEC 17311 : 2004 - Identical
CSA ISO/IEC 17311 : 2004 - Identical
CSA ISO/IEC 17311 : 2004 : R2014 - Identical
CSA ISO/IEC 17311 : 2004(R2019) - Identical
CSA ISO/IEC 17311 : 2004 - Identical
NEN EN 301924 : 2002 - Identical
NEN ISO/IEC 17311 : 2000 - Identical
