Integrated Services Digital Network (ISDN); Telephony 3,1 kHz teleservice; Attachment requirements for handset terminals
STANDARD published on 15.10.1998
Designation standards: ETSI TBR 008-ed.2
Publication date standards: 15.10.1998
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: European technical standard
Category: Technical standards ETSI