Specifications

Appendix A Connector Wiring Installation and Operation Manual
A-2 Control Connector RICi-622GE Ver. 1.0
A.2 MNG Connector
The RICi-622GE Fast Ethernet management port uses an electrical interface that
terminates in an RJ-45, 8-pin connector. The port supports MDI and MDIX modes.
Forced mode is not supported.
Table A-3 lists the pin assignments.
Table A-3. MNG Pinout
Pin Designation Function
1 RxD+ Receive Data output, + wire
2 RxD– Receive Data output, – wire
3 TxD+ Transmit Data input, + wire
4,5 – Not connected
6 TxD- Transmit Data input, – wire
7,8 – Not connected
A.3 Control Connector
The control terminal interface terminates in a V.24/RS-232 9-pin D-type female
DCE connector.
Table A-4 lists the CONTROL connector pin assignments.
Table A-4. Control Connector Pinout
Pin Function Direction
1 Data Carrier Detect (DCD) From RICi-622GE
2 Receive Data (RD) From RICi-622GE
3 Transmit Data (TD) To RICi-622GE
4 Data Terminal Ready (DTR) To RICi-622GE
5 Signal Ground (SIG) Common reference and
DC power supply ground
6 Data Set Ready (DSR) From RICi-622GE
7 Request to Send (RTS) To RICi-622GE
8 Clear to Send (CTS) From RICi-622GE
9 Ring Indicator (RI) To RICi-622GE