UNE-ETS 300451:1997

BUSINESS TELECOMMUNICATIONS (BTC). ORDINARY QUALITY VOICE BANDWIDTH 4-wire analogue leased line (A40). Connection characteristics and network interface presentation.

STANDARD published on 20.11.1997

English -
electronic design (pdf) (96.10 USD)

English -

Print design (105.60 USD)

Spanish -

electronic design (pdf) (96.10 USD)

Spanish -

Print design (105.60 USD)

The information about the standard:

Designation standards: UNE-ETS 300451:1997
Publication date standards: 20.11.1997
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Category: Technical standards UNE