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ITU Recommendation V.28 specifies the electrical properties and characteristics on single-ended dual-current interface lines. The specifications refer to V.24 and V.25. One V.24/V.28 interface uses the ITU 100 series for data transmission, the other V.25/V.28 uses the 200 series for automatic selection. of signals specified on V.24 interface.

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Englisch: V.28
Updated at: 06.10.2007
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