User's Manual

AT-TQ2450 Installation Guide
55
LAN Port
Figure 29 illustrates the pin layout of the LAN port.
Figure 29. Pin Numbers for the RJ-45 Connector on the LAN Port
Table 11 lists the pin signals when the port is operating in the MDI
configuration at 10 or 100 Mbps.
Table 12 lists the pin signals for the MDI-X configuration at 10 or 100
Mbps.
Table 10. LAN Port Specifications
Connector RJ-45
Standards IEEE 802.3 (10Base-T)
IEEE 802.3u (100Base-TX)
IEEE 802.3ab (1000Base-T)
PoE standard IEEE 802.3af (class 3)
Table 11. MDI Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1TX+
2TX-
3RX+
6RX-
Table 12. MDI-X Pin Signals (10Base-T or 100Base-TX)
Pin Signal
1RX+
2RX-
Review Draft - March 18, 2012