61200290L1-1G B-1A PPENDIX B, PINOUTSAppendix BPinoutsTable B-1, Table B-2, Table B-3, and Table B-4 list the pin assignments for the connectors located on theMX2800. For more information on these connectors, refer to Section 2, Installation and Operation.Table B-1. Craft Port Pin AssignmentsRJ Pin# DB-9 Function Direction1 5 GND2 7 RTS I3 3 TD I4 6 DSR O5 2 RD O6 8 CTS* O7 4 DTR I8 1 DCD O- 9 not used -* Used for hardware flow control.Table B-2. LAN Port Pin AssignmentsPin Name Description1 TD+ The positive signal for the TD differential pair. This signal containsthe serial output data stream transmitted onto the network.2 TD- The negative signal for the TD differential pair (pins 1 and 2).3 RD+ The positive signal for the RD differential pair. This signal containsthe serial input data stream received from the network.4, 5 N/A not used6 RD- The negative signal for the RD differential pair (pins 3 and 6).7, 8 N/A not used
