ECMA 185 : 2ED 97现行
PRIVATE INTEGRATED SERVICES NETWORK (PISN) - SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS - CALL COMPLETION SUPPLEMENTARY SERVICES (CCSD)
出版：European Computer Manufacturers Association
专家解读视频
基本信息
标准编号： ECMA 185 : 2ED 97
标准类别：Standard
出版单位：European Computer Manufacturers Association
标准页数：0
标准简介
Defines supplementary services Call Completion (SS-CC) applying to various basic services supported by Private Integrated Services Network (PISN). This service consists of two Supplementary services - Completion of Calls to Busy Subscribers supplementary service (SS-CCBS), and the Completion of Calls on No Reply supplementary service (SS-CCNR).
