UNE-ETS 300057ED1

Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; Functional capabilities and information flows (Endorsed by AENOR in May of 2005.)

STANDARD published on 1.5.2005

Spanish -
Print design (ON REQUEST)

The information about the standard:

Designation standards: UNE-ETS 300057ED1
Publication date standards: 1.5.2005
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE