Board status LEDs

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.