ITU-T Q.512
Digital Exchange Interfaces for Subscriber Access - Digital Exchanges (Study Group 11) 14 pp
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| Organization: | ITU-T |
| Publication Date: | 1 January 1995 |
| Status: | active |
| Page Count: | 14 |
Document History
ITU-T Q.512
January 1, 1995
Digital Exchange Interfaces for Subscriber Access - Digital Exchanges (Study Group 11) 14 pp
A description is not available for this item.
January 1, 1989
Exchange Interfaces for Subscriber Access - Digital Local, Transit, Combined and International Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks - Supplements (Study Group XI) 9 pp
A description is not available for this item.