UNE-TBR 17:1997

BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE bandwidth 4-wire analogue leased lines (A4O and A4S). Attachment requirements for terminal equipment interface.

NORMA vydaná dňa 15.7.1997

Anglicky -
Elektronické PDF (89.40 EUR)

Anglicky -

Tlačené (98.30 EUR)

Španielsky -

Elektronické PDF (74.50 EUR)

Španielsky -

Tlačené (81.90 EUR)

The information about the standard:

Designation standards: UNE-TBR 17:1997
Publication date standards: 15.7.1997
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE