User`s manual

RouterBOARD Crossroads User's Manual
Appendix
Connector Index
J3 RS232C male DB9 serial port
2 RxD (Receive Data)
3 TxD (Transmit Data)
4 DTR (Data Terminal Ready)
5 GND
7 RTS (Request To Send)
J4 Auxillary antenna connector
J5 Main antenna connector
J6 RJ45 Fast Ethernet 100Base-TX port with IEEE802.3af PoE extension
1 Data TX+
2 Data TX-
3 Data RX+
4 PoE power +
5 PoE power +
6 Data RX-
7 PoE power -
8 PoE power -
J7 Power jack (11..60 V DC, positive contact is the central pin)
J8 External Fast Ethernet header
1 Data TX+
2 Data TX-
3 Data RX+
4 PoE power +
5 PoE power +
6 Data RX-
7 PoE power -
8 PoE power -
J9 External serial header
3 RxD (Receive Data)
4 TxD (Transmit Data)
6 GND
JP1 External speaker header
JP3 5V power output
JP4 3V power output
9