AFNOR - FD Z81-010
Public switched telephone network. Recommendation upon telephone traffic flows in private communication systems.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 August 1998 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Telephone networks): | 33.040.35 |
Document History
FD Z81-010
August 1, 1998
Public switched telephone network. Recommendation upon telephone traffic flows in private communication systems.
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