On the back of a TX 5000E board, two banks of green LEDs indicate the current status of the board. The following illustration shows the board status LEDs:
The following table provides a description of the board status LEDs:
LED |
Status when illuminated |
D6 |
Kernel detected a problem. Use the cpcon utility's log command to view error information. For more information on cpcon, refer to the Dialogic® TX Series SS7 Boards TX Utilities Manual. |
D7 |
Kernel detected a host communication error. |
D8 |
Reserved for future use. |
D9 |
Memory full condition occurred on the board. |
D10 |
Reserved for future use. |
D11 |
Reserved for future use. |
D12 |
Idle task controlled heartbeat. The LED flickers to indicate that the on-board operating system is operational. |
D13 |
Power Error: Over/Under voltage or overcurrent condition has occurred on board. Board power is turned off. |
D14 |
The TX board is actively burning a new image to the on-board flash memory. |
D15 |
Reserved for future use. |
D16 |
Board is executing in snapshot mode: the board is resetting or txsnap is running. For more information on txsnap, refer to the Dialogic® TX Series SS7 Boards TX Utilities Manual. |
D17 |
Reserved for future use. |
D18 |
TX board is currently booting (see faceplate for boot code identifying specific phase of TX boot process). |
D19 |
3.3 V from PCIe connector is present. |
D20 |
Unexpected exception occurred on the board. |
D22 |
12 V from PCIe connector is present. |
D23 |
Timer interrupt controlled heartbeat. The LED flickers to indicate that the timer interrupts are operating properly. |