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Graphics Interchange Format  |  1997-01-14  |  70KB  |  381x518  |  4-bit (16 colors)

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OCR: 100BASET4 USE OF WIRE PAIRS Logical Channel Transmit D1 RJ-45 RJ-45 Hub detects pins 1,2 pins 1,2 collision here Receive D2 R1-45 RJ-45 pins 3,6 oins 3,6 DTE detects collision on chonne! D2 RJ-45 RJ-45 pin 4 pin 4 Bidirectional D3 RJ-45 RJ-45 pin 5 pin 5 RJ-45 RJ-45 pin 7 pin 7 Bidirectional DA RJ-45 RI-45 pin 8 pin 6 DTE HUB FIGURE 1: 100BaseT4 can use Category 3 UTP cables if all four pairs of cable are used. 100BaseTX needs only two pairs.

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