AENOR - UNE-TBR 17
BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 15 July 1997 |
| Status: | active |
| Page Count: | 30 |
| ICS Code (Data communication networks): | 33.040.40 |
Document History
UNE-TBR 17
July 15, 1997
BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.
A description is not available for this item.