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UNE-TBR 4/A1:1999

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UNE-TBR 4/A1:1999

INTEGRATED SERVICES DIGITAL NETWORK (ISDN). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN PRIMARY RATE ACCESS.

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Author AENOR
Editor AENOR
Document type Norms amendments
Format File
ICS 33.080 : Integrated Services Digital Network (ISDN)
Number of pages 18
Cross references TBR 4 Ed1/A1 Identical
Year 1990
Country Spain