ETSI TS 129 198-4-5 PDF

Published Date: 01/01/2010

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control; Subpart 5: Conference call control Service Capability Feature (3GPP TS 29.198-04-5 ver 9.0.0 Rel 9)

Published Date: 01/01/2009

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control; Subpart 5: Conference call control Service Capability Feature (3GPP TS 29.198-04-5 ver 8.0.2 Rel 8)

Published Date: 01/01/2009

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA) Application Programming Interface (API); Part 4: Call control; Subpart 5: Conference call control Service Capability Feature (SCF) (3GPP TS 29.198-04-5 ver 7.0.1 Rel 7)

Published Date: 10/01/1998

Integrated Services Digital Network (ISDN); Completion of Calls on No Reply (CCNR) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

Published Date: 10/01/1998

Human Factors (HF); Human factors requirements for a European Telephony Numbering Space (ETNS)

Published Date: 09/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Dual Transfer Mode (DTM); Stage 2 (3GPP TS 43.055 version 16.0.0 Release 16)

Published Date: 2003

Published Date: 2002