The CG 6565 board contains three types of LEDs:
The CG 6565 board has two-color LED indicators (yellow or red) to indicate the status of each trunk.
The trunk status LEDs on the end bracket of the four-trunk version of the board are shown in the following illustration:
The location of the LEDs on the eight-trunk version of the board is shown in the following illustration:
The following tables describes the trunk LED indicators:
|
LED |
Description |
|
Red |
Loss of frame, loss of signal, or bit error rate. |
|
Yellow |
Remote loss of frame, or remote loss of signaling multiframe. |
|
Not lit |
Trunk is not configured, or the trunk is not in alarm. |
No trunk LEDs are illuminated if the NetworkInterface.T1E1[x].Type keyword is set to NONE.
For more specific diagnostic information about the current state of trunk synchronization, run the NaturalAccess trunk monitoring utility trunkmon. Refer to the Dialogic® NaturalAccess™ OAM System Developer’s Manual for more information about trunkmon.
The CG 6565 board provides LEDs, as shown in the following illustration, to indicate the status of each Ethernet interface:
|
LED |
Description |
||||||||
|---|---|---|---|---|---|---|---|---|---|
|
SPEED |
Data rate of the Ethernet link.
This LED is used only when a reliable Ethernet connection has been established. The ACTIVITY LED is on. |
||||||||
|
ACTIVITY |
There is activity on the Ethernet link. When the Ethernet has established link integrity, and there is transmit or receive activity on the link, the LED flickers on. |
The CG 6565 board provides a green, yellow, and red LED, as shown in the following illustration, to indicate the board status.
The board status LEDs provide the following indications:
|
LED |
Description |
|
Green only, blinking slowly |
Board booted successfully and is running. |
|
Red only |
Fatal software error. |
|
Red and yellow |
Board is resetting. |
|
Red, yellow, and green |
Board resets are released. |
|
Yellow and green |
Boot loader has started. |
|
Not lit |
Power is off or the hardware is starting up. |