Terminal Equipment (TE) - Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE supporting the voice telephony service in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) signalling
NORMA vydaná dňa 1.9.1999
Designation standards: ÖNORM EN 301437-V1.1.1
Publication date standards: 1.9.1999
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM