CEPT - T/SF 31 E
Services and Facilities Aspects of an Integrated Services Digital Network (ISDN)
active, Most Current
| Organization: | CEPT |
| Publication Date: | 1 January 1988 |
| Status: | active |
| Page Count: | 3 |
Document History
T/SF 31 E
January 1, 1988
Services and Facilities Aspects of an Integrated Services Digital Network (ISDN)
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