ITU-T - E.721
Network Grade of Service Parameters and Target Values for Circuit-Switched Services in the Evolving ISDN
inactive
| Organization: | ITU-T |
| Publication Date: | 1 January 1991 |
| Status: | inactive |
| Page Count: | 11 |
Document History
May 1, 1999
Network grade of service parameters and target values for circuit-switched services in the evolving ISDN
A description is not available for this item.
E.721
January 1, 1991
Network Grade of Service Parameters and Target Values for Circuit-Switched Services in the Evolving ISDN
A description is not available for this item.
January 1, 1989
Network Grade of Service Parameters in ISDN - Telephone Network and ISDN - Quality of Service, Network Management and Traffic Engineering (Study Group II) 2 pp
A description is not available for this item.