Chapter 1: Installing the Modem
LED Status IndicationsThe following indicates the operational status provided by front panel LEDs.
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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| interface. |
| 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 | Ethernet packet collisions are occurring. |
| Off | No Ethernet packet collisions are occurring. |
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| DSL |
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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 operation mode. |
| Flashing green | Slow flashing green indicates that the DSL transceiver is in a |
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| handshaking sequence. Fast flashing green indicates that the DSL |
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| transceiver is in training sequence. |
| Off | Power is not connected. |
TX | Flashing green | Modem is transmitting data over the DSL connection. |
| Off | Modem is not transmitting data over the DSL connection. |
RX | Flashing green | Modem is receiving data over the DSL connection. |
| Off | Modem is not receiving data over the DSL connection. |
MAR | On green | Local SNR Margin is greater than the SNR Margin Limit. |
| Off | Local SNR Margin is less than the SNR Margin Limit. |
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MM701G and MM702G User Manual | 5 |