Serial Port Connector - Debug (J2; Ethernet Connector - 10Baset (J3; Table B-3. Debug (J2)Connector Pin Assignments; Table B-4. 10/100 Baset (J3) Connector Pin Assignments - Motorola MVME2400 Series Installation And Use Manual

Serial Port Connector – DEBUG (J2)
A standard RJ-45 connector located on the front plate of the MVME2040x
provides the interface to the asynchronous serial debug port. The pin
assignments for this connector are as follows:

Table B-3. DEBUG (J2)Connector Pin Assignments

Ethernet Connector – 10BaseT (J3)
The 10BaseT/100BaseTx connector is an RJ-45 connector located on the
front plate of the MVME240x. The pin assignments for this connector are
as follows:

Table B-4. 10/100 BASET (J3) Connector Pin Assignments

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1 DCD
2 RTS
3 GND
4 TXD
5 RXD
6 GND
7 CTS
8 DTR
1 TD+
2 TD–
3 RD+
4 No Connect
5 No Connect
6 RD–
7 No Connect
8 No Connect
Pin Assignments
B-5
B