Appendix B Port Descriptions and LED Status
| off | Indicates the system has not detected an event or error at the |
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| current time. |
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FLASH | green | Indicates the flash card is installed. |
| blinking | Indicates flash card activity. |
| green |
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| off | Indicates no flash card loaded in the flash card slot. |
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Interpreting Status LEDs for the Secure Port Module
The Status LEDs indicate whether the Secure Port Module is operating properly. The following table describes the status possibilities for each.
LED | LED Color | Meaning of the LED |
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|
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POWER | green | Indicates the system is receiving power. |
| off | Indicates the system is not receiving power. |
| amber | Indicates the system has initially received power. |
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|
|
STATUS | blinking | Indicates the system is up and operational and that the power |
| green | source is working properly. |
| green | Indicates the system has a problem. |
| off | Indicates the Secure Port Module is not operational. |
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|
Interpreting Ethernet Port Status LEDs for All Modules
The port Status LEDs indicate whether any of the ports on the modules are operating properly. The following table describes the status possibilities for each.
LED | LED Color | Meaning of the LED |
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|
|
LINK | green | Indicates a successful link has been established. |
| blinking | Indicates the port is attempting to establish a link. |
| green |
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| off | Indicates the port has not established a link with another device. |
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|
TX/RX | green | Indicates the port is successfully passing packets back and forth to |
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| a destination device. |
| blinking | Indicates the port is attempting to pass packets back and forth to a |
| green | destination device. |
| off | Indicates the port does not have a device connected to it. |
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48 | User’s Guide |
