ECMA 185 : 2ED 97現行
PRIVATE INTEGRATED SERVICES NETWORK (PISN) - SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS - CALL COMPLETION SUPPLEMENTARY SERVICES (CCSD)
出版：European Computer Manufacturers Association
專家解讀視頻
基本信息
標準編號： ECMA 185 : 2ED 97
標準類別：Standard
出版單位：European Computer Manufacturers Association
標準頁數：0
標準簡介
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).
