April 14, 2006 | Chapter 1: Installation |
LED STATUS INDICATIONS
The following table summarizes the modem’s operational status as provided by the front panel LEDs.
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| Table | |
LED | State |
| Description |
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PWR | On green |
| Modem has power. |
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| Off |
| Modem does not have power. |
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| LAN |
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LINK | On green |
| A PC, hub, or other network device is connected to the |
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| modem |
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| Off |
| No device is connected to the modem |
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| interface. |
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TX | Flashing green |
| Modem is transmitting data to devices on the LAN. |
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| Off |
| Modem is not transmitting data to the LAN. |
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RX | Flashing green |
| Modem is receiving data from devices on the LAN. |
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| Off |
| Modem is not receiving data from the LAN. |
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COL | Flashing green |
| Ethernet packet collisions are occurring. |
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| Off |
| No Ethernet packet collisions are occurring. |
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| DSL |
The service provider sets up the DSL parameters for your service. The modem must have the DSL SYNC LED lit before you can connect sessions.
SYNC | On green | DSL transceiver is synchronized (connected) and in normal |
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| operation mode. |
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| Flashing green | Slow flashing green indicates that the DSL transceiver is in a |
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| indicates that the DSL transceiver is in training sequence. |
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| Off | Power is not connected. |
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TX | Flashing green | Modem is transmitting data over the DSL connection. |
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| Off | Modem is not transmitting data over the DSL connection. |
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RX | Flashing green | Modem is receiving data over the DSL connection. |
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| Off | Modem is not receiving data over the DSL connection. |
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MAR | On green | Local SNR Margin is greater than the SNR Margin Limit. |
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| Off | Local SNR Margin is less than the SNR Margin Limit. |
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