Table 1. LED and button descriptions
DescriptionLED
• Solid green.The modem is ready.
• Solid amber.The modem is starting.
If the Power LED lights solid amber during any other time, a power-on self-test (POST)
failure or device malfunction occurred.
For more information, see Power LED Remains Solid Amber on page 97.
• Blinking amber.The modem is in the process of upgrading firmware or was reset to
factory default settings and is restarting.
For more information, see Use the Reset Button on page 77.
• Off. Power is not supplied to the modem.
For more information, see Power LED Is Off on page 96.
Power
• Solid green.The modem is connected to a DSL service and the DSL connection is ready.
• Amber blinking.The modem is trying to connect to a DSL service and the DSL connection
is not yet established.
• Off.The modem is not connected to a DSL service or a DSL connection is not established.
For more information, see Troubleshoot the DSL Link on page 98.
DSL
The LED color indicates the speed of the Ethernet connection: green for 100 Mbps and amber
for 10 Mbps.
• Solid green or solid amber. A powered-on device is connected to the Ethernet port.
When you apply power to the modem, the LAN LED lights solid green for about 12 seconds
and then turns off even if a powered-on device is connected to the Ethernet port. When
the startup procedure is complete and a powered-on device is connected to the Ethernet
port, the LAN LED lights solid green or solid amber.
• Blinking green or blinking amber. Data is being transmitted over the Ethernet port.
• Off. No powered-on device is connected to the Ethernet port or the startup procedure is
not yet complete.
LAN
Hardware Overview of the Modem
8
Broadband High-Speed DSL Modem Model DM200
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General
Weight and Dimensions
