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ITU-T Q.3904 Testing principles for IMS model networks, and identification of relevant conformance, interoperability and functionality tests
ITU-T J.340 Reference algorithm for computing peak signal to noise ratio of a processed video sequence with compensation for constant spatial shifts, constant temporal shift, and constant luminance gain and offset
ITU-T E.115 Computerized directory assistance
ITU-T K.82 Characteristics and ratings of solid-state, self-restoring overcurrent protectors for the protection of telecommunications installations
ITU-T D.211 Supplement 1 International accounting for the use of the signal transfer point and/or signalling point for relay in Signalling System No. 7; Supplement 1: Guidelines for international short message service (SMS) interconnection
ITU-T D.170 (05/10) Monthly telephone and telex accounts
ITU-T K.12 Characteristics of gas discharge tubes for the protection of telecommunications installations
ITU-T P.502 AMD 1 Objective test methods for speech communication systems using complex test signals - New Appendix III - Automated double talk analysis procedure
ITU-T D.170 Supplement 1 (05/10) Dispute management guidelines
ITU-T L.19 Multi-pair copper network cable supporting shared multiple services such as POTS, ISDN and xDSL
ITU-T X.1082 AMD 2 Enhancement to support the ISO/IEC 80000-series
ITU-T D.156 AMD 1 Network externalities - New Annex A - Practical implementation of Recommendation ITU-T D.156