ADC MM701G2 Table B-3 /100Base-T Port RJ-45, Signal Description, Table B-4. Console Port RJ-45

April 14, 2006 Appendix B: Specifications

• 10/100Base-T Port (RJ-45)

Table B-3shows the signal on each pin of the 10/100Base-T port connector when the switch is in either the MDI or the MDI-X position. The connector for this interface is an RJ-45. See Connect Cables on page 1-3for the location of this port.

Table B-3. 10/100Base-T Port (RJ-45)

MDI	MDI-X Signal	Signal	Description
1	3	TX+	Transmit Data (+)
2	6	TX-	Transmit Data (-)
3	1	RD+	Receive Data (+)
4	4	Not used	Not used
5	5	Not used	Not used
6	2	RD-	Receive Data (-)
7	7	Not used	Not used
8	8	Not used	Not used

• Console Port (RJ-45)

Table B-4gives the signal designations and pin numbers for each end of the RJ-45 to RS-232 cable that is used between the modem Console port (RJ-45) and the PC Serial port (DB-9).

Table B-4. Console Port (RJ-45)

	Modem
PC RS-232	Console
Serial (DB-9)	(RJ-45)	Signal	Description
	1
2	2	RXD	Receive Data
3	3	TXD	Transmit Data
	4
5	5	GND	Ground
	6
	7
	8

MM70xG2-UM-03 B-7