25Connecting the DC power cordFigure 21 Sketch map of DC power cordTable 17 Connection of the DC power cord between the DC power supply and the router–48 VDC power supply RouterX2 (–48 VDC connector, blue) X1.A1X3 (BGND connector, black) X1.A3Step1 Make sure that the PGND is properly grounded to the earth.Step2 Put the power switch of the router to OFF, then insert one end of the DC power cord accompanying therouter into the power socket on the chassis rear panel, and then connect the other end of the power cord(with a PGND connector and a –48 VDC connector) to a –48 VDC power supply.CAUTION:When connecting the DC power cord, notice the labels on the power cord to avoid wrong connection.Step3 Place the power switch of the router to the ON position.Step4 Check the POWER LED on the front panel of the router. ON indicates correct connection.Connecting the Console TerminalConsole portMSR 50 provides an RS232 asynchronous serial console (CON) port, through which you can completethe configuration of the router. For its attributes, refer to Table 18:Table 18 Console port attributesAttribute DescriptionConnector RJ-45Interface standard RS232Baud rate 9600 bps to 115200 bps9600 bps (default)FunctionConnecting to the ASCII terminalConnecting to the serial interface of the local PC and runningterminal emulation program on the PC.Command line interface
