TERMINAL EQUIPMENT (TE). ATTACHMENT REQUIREMENTS FOR PAN-EUROPEAN APPRoval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) singalling.
NORM herausgegeben am 29.9.1998
Designation standards: UNE-TBR 21:1998
Publication date standards: 29.9.1998
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE