Verifying the installation | TX 4000 PCI SS7 Network Interface Board Installation Manual |
Status LEDs
After the boot code LEDs become green, the status LEDs are active and indicate the current board status as described in the following table:
LED | Color | Status when illuminated |
number |
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D8 | Green | Timer interrupt controlled heartbeat. The LED flickers to show that the timer |
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| interrupts are operating properly. |
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D9 | Green | Idle task controlled heartbeat. The LED flickers to show that the |
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| system is operational. |
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D12 | Red | The board is executing in snapshot mode: the board is resetting or txsnap is |
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| running. |
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D13 | Reserved for internal use. | |
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D18 | Red | The kernel detected a host communication error. |
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D19 | Red | A memory full condition occurred on the board. |
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D20 | Red | An unexpected exception occurred on the board. |
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D21 | Red | The kernel detected a problem. Use the cpcon utility's log command to view logged |
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| error information. For information about using cpcon, refer to the Dialogic® TX |
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| Series SS7 Boards TX Utilities Manual. |
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40 | Dialogic Corporation |
