
102
Certifications
RJ-45 Twisted Pair Port Pinouts
Figure 40 illustrates the pin layout of the RJ-45 connectors and ports.
Figure 40. RJ-45 Socket Pin Layout (Front View)
Table 25 lists the pin signals for 10 and 100 Mbps.
Table 24. Product Certifications
Description Certification
EMI (Emissions) FCC Class A, EN55022 Class A,
EN61000-3-2, EN61000-3-3, VCCI
Class A, CISPR Class A, C-TICK,
CE
EMC (Immunity) EN55024
Electrical and Laser Safety EN60950-1 (TUV), UL 60950-1
(
C
UL
US
), EN60825
Compliance Marks CE,
C
UL
US
, TUV, C-Tick
Table 25. Pin Signals for 10 and 100 Mbps
Pin MDI Signal MDI-X Signal
1TX+ RX+
2TX- RX-
3RX+ TX+
4 Not used Not used
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