Front Panel Troubleshooting
The front panel LED indicates the current status of your modem. To troubleshoot any connection problems, use the table below.
LED Color | Status | Problem |
Amber | Off | No power. Verify all cable connections and try resetting the modem. |
Flashing | None. The firmware download is in progress. |
Green | Blinking | Searching for downstream or upstream channels. Verify all cable connections and try resetting the modem if the LED indicator continues to blink. |
Solid | None. The modem is online in DOCSIS 3.0 mode. |
Blue | Solid | None. The modem is online in DOCSIS 3.1 mode. |
Blue and Green | Alternating Flashing | Error mode. Verify all cable connections and try resetting the modem. |
Rear Panel Troubleshooting
The rear panel LED indicates the Ethernet connection status of your modem. To troubleshoot Ethernet connection problems, use the table below.
Ethernet Port Light | Status | Problem |
1 GE and 2.5 GE Ethernet | Off | The device is not connected to an Ethernet port. Verify all cable connections and try resetting the modem. |
Green | None. A GigE connection is made between the modem and the connected device. |
Amber | None. A 10/100 Mbps connection is made between the modem and the connected device. |
Manufacturer Resources
For more detailed technical information on the S33, use the resources below.