Functions of the Front Panel Lights, Continued
Normal Operations
The following chart illustrates the appearance of the front panel lights on the cable modem during normal operations.
Front Panel Lights During Normal Operations
Front Panel Light | Normal Operations | |
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1 | Power | On |
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2 | Receive | Blinks – To indicate that the modem is receiving data from the network |
3 | Send | Blinks – To indicate that the modem is sending data to the network |
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4 | Cable | On |
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5 | PC | On – When a single device is connected to either the Ethernet or USB port and no data is |
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| being sent to or from the modem |
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| Blinks – When only one Ethernet or USB device is connected and data is being transferred |
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| between the consumer premise equipment (CPE) and the cable modem |
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| Off – When no devices are connected to either the Ethernet or USB ports |
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| Note: With both Ethernet and USB devices connected to the modem at the same time, |
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| when data is being transferred through only one of the devices (Ethernet or USB), the light |
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| illuminates continuously. Whenever data is being sent through both data ports (Ethernet |
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| and USB) simultaneously, the light blinks as described above. |
6 | Line 1 | On when line 1 is in use |
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7 | Line 2 | On when line 2 is in use |
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Continued on next page
12 | WebSTAR DPX2203 or EPX2203 VoIP Cable Modem User’s Guide | 4004041 Rev A |
