The ITU-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITU). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t
ITU-T O.150-1996 history
1996ITU-T O.150-1996 General Requirements for Instrumentation for Performance Measurements on Digital Transmission Equipment Study Group 4; 24 pp