CEPT - T/CD 04-01 E
Requirements for Permission to Connect Non-PTT Equipment to Public Data Networks Using X.21 or X.21 Bis Interfaces
active, Most Current
| Organization: | CEPT |
| Publication Date: | 1 January 1979 |
| Status: | active |
| Page Count: | 13 |
Document History
T/CD 04-01 E
January 1, 1979
Requirements for Permission to Connect Non-PTT Equipment to Public Data Networks Using X.21 or X.21 Bis Interfaces
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