Status LED's For Adtran Netvanta 3448
Possible Failures
Light |
Status |
Indication |
| STATUS (STAT) |
Green (flashing) |
The unit is powering up. On power up the STAT LED flashes rapidly for five seconds, |
| Green (solid) |
The power is on and self-test passed. |
| Red (solid) |
The power is on, but the self-test failed or the boot mode (if applicable) code could not be booted. |
| WAN |
Off |
No NIM is installed, or interface is administratively down. |
| Green (solid) |
The link is up and everything is operational. |
| Green (flashing) |
The port has activity |
| Red (solid) |
An alarm condition is occurring on the WAN interface, or there is a self-test failure. |
| Amber (solid) |
The unit is in test. |
| DBU |
Off |
No DIM is installed. |
| Green (solid) |
The DIM is ready. For the ISDN BRI DIM, green solid indicates that the negotiation with the switch is complete. |
| Green (flashing) |
The unit is in dial backup. |
| Red (solid) |
An alarm condition is occurring on the WAN interface, or there is a self-test failure. |
| Amber (solid) |
The unit is in test. |
| ETH1 / ETH2 |
Off |
The port is administratively disabled or does not have link. |
| Green (solid) |
The port is enabled and the link is up. |
| Amber (flashing) |
The port has activity (transmit or receive). |
| SWITCH 1-8 |
Off |
The port is administratively disabled or does not have link. |
| Green (solid) |
The port is enabled and the link is up. |
| Amber (flashing) |
The port has activity (transmit or receive). |
For more information or to have your device listed please
contact Infotel Systems Inc
The story Behind "Status Lights"
