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ISO
ISO/IEC 10173:1998
Действует
Information technology - Telecommunications and information exchange between systems - Interface connector and contact assignments for ISDN primary rate access connector located at reference points S and T
— 17 стр.
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На этот документ ссылаются
ÖNORM EN 300686 V 1.2.1:2001-11
Действует
Access and Terminals (AT) - 34 Mbit/s and 140 Mbit/s digital leased lines (D34U, D34S, D140U, D140S) - Network interface presentation
ÖNORM EN 300689 V 1.2.1:2001-11
Действует
Access and Terminals (AT) - 34 Mbit/s digital leased lines (D34U and D34S) - Terminal equipment interface (incl. Diskette!!!)
ÖNORM EN 300690 V 1.2.1:2001-11
Действует
Access and Terminals (AT) - 140 Mbit/s digital leased lines (D140U and D140S) - Terminal equipment interface (incl. Diskette!!!)
ÖNORM EN 301165 V 1.1.3:2003-01
Действует
Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - SDH leased lines - Network and terminal interface presentation