Chapter 7 Troubleshooting
LEDs
Table | LEDs (continued) |
|
|
|
|
|
|
Feature Card | LED | State | Description |
|
|
|
|
CT3 feature | ACTIVITY (ACT) | Fast flicker | The feature card is up and running. |
card |
|
|
|
| Slow flicker | The feature card is not yet fully functional. | |
|
| ||
|
|
|
|
| OK/MAINT | On (green) | The feature card passed initial |
|
|
| and is operating normally. |
|
|
|
|
|
| Yellow | • The feature card is busied out, but there are active |
|
|
| calls. Once all the calls are terminated the feature |
|
|
| card will be powered off. |
|
|
| • The feature card is not functioning correctly. |
|
|
|
|
|
| Off | All calls associated with the feature card have been shut |
|
|
| down, and it is safe to remove the card with the system |
|
|
| powered on. |
|
|
|
|
| M13 Alarm (MA) | On | One of the following is present on the T3 line: |
|
|
| • Received alarm indication signal (RAIS) |
|
|
| • Loss of signal (LOS) |
|
|
| • Receive RED alarm (RRED) |
|
|
| • |
|
| Off | The operating condition is normal. |
|
|
|
|
| Remote Alarm (RA) | On | A T1 alarm condition has been encountered by software. |
|
|
|
|
|
| Off | The operating condition is normal. |
|
|
|
|
| Local Alarm (LA) | On | A T1 alarm condition has been encountered by software |
|
|
| for a particular port. |
|
|
|
|
|
| Off | The operating condition is normal. |
|
|
|
|
| T3 EN/DIS | Green | A CT3 feature card line connection exists, enabling |
|
|
| normal operation. |
|
|
|
|
|
| Yellow | Normal operation is disabled. |
|
|
|
|
| Low signal (LOS) | On | The T3 line interface unit (LIU) is experiencing a loss of |
|
|
| signal. |
|
|
|
|
|
| Off | Remains off when operating condition is normal. |
|
|
|
|
| Network Loop (LOOP) | On | At least one T1 is unavailable. |
|
|
|
|
|
| Off | The operating condition is normal. |
|
|
|
|
Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide
| ||
|
