UNE-EN 300453V1.2.1

Access and Terminals (AT); Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S); Terminal equipment interface (Endorsed by AENOR in February of 2004.)

STANDARD published on 1.2.2004

Spanish -
Print design (ON REQUEST)

The information about the standard:

Designation standards: UNE-EN 300453V1.2.1
Publication date standards: 1.2.2004
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE