ETSI ETS 300111-ed.1

Integrated Services Digital Network (ISDN); Telephony 3,1 kHz teleservice; Service description

STANDARD published on 27.8.1992

The information about the standard:

Designation standards: ETSI ETS 300111-ed.1
Publication date standards: 27.8.1992
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: European technical standard
Category: Technical standards ETSI