ITU-T - Q.543
Digital Exchange Performance Design Objectives - Digital Local, Transit, Combined and International Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks - Supplements (Study Group XI) 40 pp
inactive
| Organization: | ITU-T |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 40 |
Document History
March 1, 1993
Digital Exchange Performance Design Objectives (Study Group XI) 39 pp
A description is not available for this item.
Q.543
January 1, 1989
Digital Exchange Performance Design Objectives - Digital Local, Transit, Combined and International Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks - Supplements (Study Group XI) 40 pp
A description is not available for this item.