Example image of eyePlorer eyePlorer map for 'ITU-T': Geneva International Telecommunication Union Standardization Switzerland United Nations Public-private partnership ITU-T Malcolm Johnson (administrator) United Kingdom ITU-D ITU-R Bleeding edge Personal computer De facto standard International Organization for Standardization Internet Engineering Task Force IPTV Next generation networking European Telecommunications Standards Institute X.500 3G Abstract Syntax Notation One Digital subscriber line E.164 Fax G.711 G.983 G.984 G.hn H.262/MPEG-2 Part 2 H.264/MPEG-4 AVC H.320 H.323 H.324 Integrated services digital network International Mobile Subscriber Identity ITU-T V-Series Recommendations JPEG JPEG 2000 Passive optical network Public key infrastructure Public switched telephone network Q.931 Quality of service Signaling System 7 Specification and Description Language Subscriber Identity Module Synchronous optical networking T.37 (ITU-T recommendation) T.38