Chapter 3: Installing the Megabit Modem 410F and 420F
MEGABIT MODEM 410F
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| ADSL |
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PWR LINK TX RX | COL SYNC TX RX MAR | |||||||
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| Status LEDs |
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LED | State | Description |
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PWR | On green | Modem has power. |
| Off | Modem does not have power. |
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| LAN |
LINK | On green | A PC, hub, or other network device is connected to the modem |
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| Off | No device is connected to the modem |
TX | Flashing green | Modem is transmitting data to devices on the LAN. |
| Off | Modem is not transmitting data to the LAN. |
RX | Flashing green | Modem is receiving data from devices on the LAN. |
| Off | Modem is not receiving data from the LAN. |
COL | Flashing green | Collision detected on the |
| Off | No collision detected. |
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| ADSL |
SYNC | On green | ADSL transceiver is synchronized and in normal operation mode. |
| Flashing green | ADSL transceiver is in a |
| Off | ADSL modem transceiver is not detecting a transceiver at the far end. |
TX | Flashing green | Modem is transmitting data to the other modem. |
| Off | Modem is not transmitting data to the other modem. |
RX | Flashing green | Modem is receiving data from the other modem. |
| Off | Modem is not receiving data from the other modem. |
MAR | On green | ADSL margin is at or above the configured Margin Threshold (see page 53). |
| Off | ADSL margin is below the configured Margin Threshold. |
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Megabit Modem 410F and 420F User Manual | 17 |