Status LED's For Carrier Access Adit 600 - TDM Voice
On the Adit, Anything Red is an Issue
Possible Failures
Light
|
Status
|
Action to take
|
|
T1-1 |
SOLID RED |
T1 is down. Call the carrier. |
|
MAJOR/MINOR |
SOLID RED |
T1 could have taken a power surge. Call the carrier. |
|
CRD |
NOT SOLID GREEN |
Voice over IP card failure. Call the carrier. |
TDM Controller - This is the T1 Card.
Light
|
Status
|
Description
|
| MAJOR OR MINOR |
OFF |
No alarms present |
| RED / YELLOW |
Red = Major alarm Yellow = Minor alarm |
| LOCAL |
OFF |
Remote mode (DIP switches disabled) |
| GREEN |
Local mode (DIP switches enabled) |
| ACO |
OFF |
Normal mode. No alarms are being suppressed. |
| YELLOW |
Alarm cutoff active. One or more active alarms suppressed. |
| T1-1 OR T1-2 |
OFF |
Off line |
| GREEN |
Normal |
| RED |
Loss of Signal (LOS) detected |
| YELLOW |
Bipolar Violation (BPV) detected |
| FLASHING GREEN |
Loopback
active |
| FLASHING RED |
Loss of Frame (LOF) or Alarm Indication Signal
(AIS) detected |
| FLASHING YELLOW |
Yellow alarm (Remote Alarm Indication) detected. |
Router
Light
|
Status
|
Description
|
| CRD |
Off |
Loss of power |
| Green |
No current alarms |
| Red |
Alarm state active. See alarm log for cause |
| Red Flashing |
Self-test or Boot in-process |
| Yellow Flashing |
Card is saving data to flash RAM, do not power down |
| LNK |
Off |
No Ethernet link |
| Green |
Good Ethernet link |
| 10/100 |
Off |
10 Mb Ethernet |
| Green |
100 Mb Ethernet |
| TX/RX |
Off |
No Ethernet transmit activity |
| Green |
Current Ethernet TX/RX activity |
| Yellow |
Current Ethernet TX/RX collision |
For more information or to have your device listed please
contact Infotel Systems Inc
The story Behind "Status Lights"
