BUSINESS TELECOMMUNICATIONS (BTC). SPECIAL QUALITY VOICE BANDWIDTH 2-Wire analogue leased line (A2S). Connection characteristics and network interface presentation.

Standard [CURRENT]

UNE-ETS 300449:1997-11-20

BUSINESS TELECOMMUNICATIONS (BTC). SPECIAL QUALITY VOICE BANDWIDTH 2-Wire analogue leased line (A2S). Connection characteristics and network interface presentation.

Publication date
1997-11-20
Original language
Spanish
Pages
45

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Publication date
1997-11-20
Original language
Spanish
Pages
45

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