Model 3196RC | 5 • Troubleshooting and maintenance |
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Table 8. LED definitions (Continued)
LED | Location | Color | Status | Meaning |
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SYSTEM | Front | Green | Flash- | The Model 3196RC is operating normally. No action rec- |
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| ing | ommended. |
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| Off | The Model 3196RC is not functioning properly. As soon |
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| as possible, unplug both power cables from the Model |
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| 3196RC, wait 30 seconds, then plug the cables back |
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| into the Mode 3196RC to see if the problem disappears. |
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| If the SYSTEM LED remains lit after the Model 3196RC |
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| completes the |
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| Support to determine whether the |
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| replaced. |
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ETHERNET | Front | Green | On solid | Link status is nominal for the Ethernet port. No action recom- |
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| mended. |
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| Off | • A valid link has not been detected. |
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| • Verify that an Ethernet cable is plugged into the hub, switch, |
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| or workstation and the Ethernet port of the Model 3196RC. |
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| • Verify that the hub, switch, or workstation is powered on. |
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| • Verify that the correct |
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| being used, depending on whether you are connecting to a |
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| workstation (PC), hub, or switch. |
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| • Replace the cable. If the problem still exists, contact Patton Tech- |
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| nical Support to determine if the |
CLK SOURCE | Front | Green | On solid | The 3196RC is set as the Master Clock source. No action rec- |
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| ommended. |
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| Flashing | The 3196RC is set as the secondary clock source. No action |
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| recommended. |
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| Off | The 3196RC is set as the slave, getting its clock from the H.110 |
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| Bus. No action recommended. |
CLK ERROR | Front panel | Yellow | On solid | Master Clock source has been lost and the 3196RC is using the |
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| secondary source for its clock. |
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| Flashing | Master Clock source and the Secondary Clock source have been |
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| lost and the 3196RC is using its internal crystal for its clock. |
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| Off | No clock errors currently detected. |
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| No action recommended. |
TEST MODE | Front panel | Green | On solid | One or more iDSL ports or T1/E1 ports is in test mode. |
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| No action recommended. |
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| Flashing | One or more of the iDSL ports or the T1/E1 ports is in test mode |
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| and errors have been received. |
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| Off | None of the iDSL ports is operating in test mode. |
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| No action recommended. |
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Fault analysis | 73 |
