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Standards [CURRENT]

UNE-TBR 38
PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). ATTACHMENT REQUIREMENTS FOR A TERMINAL EQUIPMENT INCORPORATING AN ANALOGUE HANDSET FUNCTION CAPABLE OF SUPPORTING THE JUSTIFIED CASE SERVICE WHEN CONNECTED TO THE ANALOGUE INTERFACE OF THE PSTN IN EUROPE.

Edition 1999-01-19
Original language Spanish
Price from 84.50 €
Table of contents