Allied-telesis AT-GS2002/SP Manuel d'utilisateur télécharger pdf (Page 51)

AT-GS2002/SP Gigabit Ethernet to Fiber SFP Media Converter Installation Guide

Table 13 lists the RJ-45 connector pins and their MDI/MDI-X pin signals

when the twisted-pair port is operating at 1000 Mbps.

Table 12. MDI-X Pin Signals (10Base-T or 100Base-TX)

Pin Signal

1RX+

2RX-

3TX+

6TX-

Table 13. MDI and MDI-X Pin Signals (1000Base-TX)

MDI Configuration MDI-X Configuration

Pinout Pair Pinout Pair

1 Pair 1 + 1 Pair 2 +

2 Pair 1 - 2 Pair 2 -

3 Pair 2 + 3 Pair 1 +

4 Pair 3 + 4 Pair 4 +

5 Pair 3 - 5 Pair 4 -

6 Pair 2 - 6 Pair 1 -

7 Pair 4 + 7 Pair 3 +

8 Pair 4 - 8 Pair 3 -

1 2 ... 46 47 48 49 50 51 52

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Allied-telesis AT-GS2002/SP Manuel d'utilisateur Page 51