Chapter 7 Troubleshooting
LEDs
Table | LEDs |
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Feature Card | LED |
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T1 or E1 | ACTIVITY (ACT) | Fast flicker (green) | The feature card is up and running. | |
feature card |
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| Slow flicker (green) | The feature card is not yet fully functional. | |
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| OK/MAINT | Green | The feature card has passed initial | |
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| tests and is operating normally. |
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| Yellow | • The feature card is busied out, but there are active |
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| calls. Once all the calls are terminated the feature |
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| card will be powered off. |
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| • The feature card is not functioning correctly. |
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| Off | All calls associated with the card have been shut down, |
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| and it is safe to remove the card with the system powered |
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| on. |
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| • | Remote Alarm (RA) | On (yellow) | One LED below each T1/E1 port indicates one of the |
| • | Local Alarm (LA) |
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| • | Loopback (LB) |
| • A local or remote loopback diagnostic test is running |
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| on the associated T1 port. | ||
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| • An alarm has been received on the associated T1/E1 |
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| port, indicating loss of signal (LOS) or loss of |
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| multiframe alignment (LOF) at the local or remote |
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| node. |
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Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide
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