ETSI EN 300 425 PDF

Published Date: 03/01/1999

Private Integrated Services Network (PISN); Specification, functional models and information flows; Call intrusion supplementary service [ISO/IEC 14845 (1996), modified]

Published Date: 08/01/2001

Access and Terminals (AT); Analogue Access to Public Telephone Networks; Advisory Notes to Standards Harmonizing Terminal Interface; Part 3: Country Specific Advisory Notes; Sub-part 1: ATAAB Advisory Note AN018 for the Czech Republic Network; Automatic dialling with dial tone detection

Published Date: 07/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); SIP-I based circuit-switched core network; Stage 2 (3GPP TS 23.231 version 16.0.0 Release 16)

Published Date: 09/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; Universal Terrestrial Radio Access (UTRA) and Evolved Universal Terrestrial Radio Access (E-UTRA); Verification of radiated multi-antenna reception performance of User Equipment (UE) (3GPP TR 37.977 version 16.0.0 Release 16)

Published Date: 08/01/2020

Network Functions Virtualisation (NFV) Release 3; Protocols and Data Models; RESTful protocols specification for the Ve-Vnfm Reference Point

Published Date: 10/01/2000

Published Date: 06/01/1999