iPECS UCP
Hardware Description and Installation Manual Issue 1.3
68
Figure 6.1.6-1 10/100 Base T LAN Connector (RJ-45) Pin Assignment
Gigabit LAN wiring should use Category 5e or 6 Unshielded Twisted Pair (CAT 5e or 6 UTP)
cable. No single run of LAN cable should exceed 100 meters (about 330 feet).
The pin assignment of RJ-45 connector is given in the chart below and shown in Figure 6.1.6-2.
Pin
10/100BASE-T
2 RX-/ DC+ RX- TX_RX A-/ DC+ TX_RX A-
3 TX+/ DC- TX+- TX_RX B+/ DC- TX_RX B+
4 Unused DC+ TX_RX C+ TX_RX C+/DC+
5 Unused DC+ TX_RX C- TX_RX C-/DC+
6 TX-/ DC- TX- TX_RX B-/ DC- TX_RX B-
8 Unused DC- TX_RX D- TX_RX D-/DC-