UNE-ETS 300450:1997

BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY AND SPECIAL QUALITY VOICE BANDWIDTH 2-WIRE ANALOGUE LEASED LINES (A2O AND A2S). TERMINAL EQUIPMENT INTERFACE.

NORMA vydaná dňa 20.11.1997

Anglicky -
Elektronické PDF (75.50 EUR)

Anglicky -

Tlačené (83.00 EUR)

Španielsky -

Elektronické PDF (75.50 EUR)

Španielsky -

Tlačené (83.00 EUR)

The information about the standard:

Designation standards: UNE-ETS 300450:1997
Publication date standards: 20.11.1997
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE