ITU-T - I.520
General Arrangements for Network Interworking between ISDNs - Integrated Services Digital Network (ISDN) - Internetwork Interfaces and Maintenance Principles (Study Group XVIII) 12 pp
inactive
| Organization: | ITU-T |
| Publication Date: | 1 January 1989 |
| Status: | inactive |
| Page Count: | 15 |
Document History
January 1, 1993
General Arrangements for Network Interworking between ISDNs (Study Group XVIII) 15 pp
A description is not available for this item.
I.520
January 1, 1989
General Arrangements for Network Interworking between ISDNs - Integrated Services Digital Network (ISDN) - Internetwork Interfaces and Maintenance Principles (Study Group XVIII) 12 pp
A description is not available for this item.