ITU-T Recommendation E.541 Telephone network and ISDN. Quality of service, network management and traffic engineering. Overall grade of service for international connections (subscriber-to-subscriber)

ITU-T Recommendation E.540 Telephone network and ISDN. Quality of service, network management and traffic engineering. Overall grade of service of the international part of an international connection ITU-T Recommendation E.529 Series E: Overall network operation, telephone service, service operation and human factors. Quality of service, network management and traffic engineering… Network dimensioning using end-to-end GOS objectives ITU-T Recommendation E.528 Telephone network and ISDN. Quality of service, network management and traffic engineering. Dimensioning of digital circuit multiplication equipment (DCME) systems ITU-T Recommendation E.543 Telephone network and ISDN. Quality of service, network management and traffic engineering. Grades of service in digital international telephone exchanges ITU-T Recommendation E.550 Telephone network and ISDN. Quality of service, network management and traffic engineering. Grade-of-service and new performance criteria under failure conditions in international telephone exchanges ITU-T Recommendation E.600 Telephone network and ISDN. Quality of service, network management and traffic engineering. Terms and definitions of traffic engineering