Front Panel Description
Front Panel Description
The front panel of your cable modem provides status LEDs that indicate how well and at what state your cable modem is operating. See Front Panel LED Status Indicator Functions (on page 35) for more information on
1POWER – Illuminates continuously to indicate that AC power is being applied to the cable modem.
2DS (Downstream) – Indicates the status of the connection for receiving data. Illuminates continuously during normal operation; blinks to indicate the unit is scanning for the downstream signal.
3US (Upstream) – Indicates the status of the connection for sending data. Illuminates continuously during normal operation.
4ONLINE – Illuminates continuously when the cable modem is registered on the network and fully operational. This indicator blinks to indicate one of the following conditions:
The cable modem is booting up and not ready for data
The cable modem is scanning the network and attempting to register
The cable modem has lost registration on the network and will continue blinking until it registers again
5LINK – Illuminates continuously to indicate that an Ethernet/USB carrier is present and blinks to indicate that Ethernet/USB data is being transferred between the PC and the cable modem.
6TEL 1 – Illuminates continuously when VoIP service is enabled. Blinks when line
1is in use
7TEL 2 – Illuminates continuously when VoIP service is enabled. Blinks when line
2is in use
4019777 Rev B | 11 |
