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Tsunami MP.11and MP.11a Installation and Management
MP.11/a CONNECTIVITY ISSUES
The issues described in this section relate to the connections of the MP.11/a.
MP.11/a Does Not Boot
The MP.11/a shows no activity (the power LED is off).
1. Ensure that the power supply is properly working and correctly connected.
2. Ensure that all cables are correctly connected.
3. Check the power source.
4. If you are using an Active Ethernet splitter, ensure that the voltage is correct.
Serial Link Does Not Work
The MP.11/a cannot be reached through the serial port.
1. Check the cable connection between the MP.11/a and the computer.
2. Ensure that the correct COM port is used.
3. Start the terminal program; set the following connection properties (also see “HyperTerminal
Connection Properties”), and then connect.
COM port For example, COM1 or COM2, to which the MP.11 serial port is connected
Bits per second 9600
Data bits 0
Stop bits 1
Flow control None
Parity None
Line ends Carriage return with line feed
4. Ensure that the MP.11/a and the computer use the same serial port configuration parameters.
5. Press the RESET button on the MP.11/a unit. The terminal program displays Power On Self Tests
(POST) messages and displays the following after approximately 90 seconds:
Please enter password:
Appendix B. Troubleshooting 112
CPN 65755B Issue Date: August 2003