
INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - PRIVATE INTEGRATED SERVICES NETWORK - SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS - CALL TRANSFER SUPPLEMENTARY SERVICE
出版:Canadian Standards Association

專家解讀視頻
Provides Supplementary Service Call Transfer (SS-CT), which is applicable to various basic services supported by Private Integrated Services Networks (PISNs).
ISO/IEC 13865 : 2003(R2015) - Identical