UNE-TBR 21:1998
Active , Modified Standard
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UNE-TBR 21:1998

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.
Modified standard
Most recent standard
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Technical characteristics

Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 09/29/1998
Page Count 68
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ISBN ---
Weight (in grams) ---

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