Allied Telesis AT-MC1008/SP - Manual (Page 54)

Appendix A: Technical Specifications
54
Agency Certifications
RFI Emissions FCC Class A, EN55022 Class A,
C-TICK, CE
Immunity EN55024
Electrical Safety EN60950 (TUV), UL 60950 (
C
UL
US
)
Standard IEEE 802.3, IEEE 802.3u
RJ-45 Twisted Pair Port Pinouts
Figure 24 illustrates the pin layout to an RJ-45 connector and port.
Figure 24. RJ-45 Connector and Port Pin Layout
Table 7 lists the RJ-45 port pin signals for a twisted pair 1000Base-T port
in the MDI and MDI-X configurations at 1000 Mbps.
Table 7. 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 -
8
8
1 1