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WebSTAR Cable Modem Front Panel
Front Panel Components
The following illustration shows the function of the front panel lights on the
DPX2203 and EPX2203.
1
REPLACE BATTERY – Illuminates to indicate that the battery could not be
fully charged. While the battery may be able to provide some backup power,
it should be replaced to restore maximum capacity. Contact your cable service
provider for instructions to replace and dispose of the old battery.
2
BATTERY LOW – Illuminates to indicate that approximately 20 percent of
charge is remaining in the battery
3
AC POWER – Illuminates when the cable modem is operating on AC power.
AC power must be available to recharge the battery
4 LINE 2 – Illuminates solid green when the telephone line 2 is in use
5 LINE 1 – Illuminates solid green when telephone line 1 is in use
6
PC – Illuminates solid green to indicate that an Ethernet/USB carrier is
present. Blinks to indicate that Ethernet/USB data is being transferred
between the PC and the cable modem
7
CABLE – Illuminates solid green when the modem is registered on the
network and fully operational. This light blinks to indicate one of the
following conditions:
• Booting up and not ready for data
• Scanning the network and attempting to register
• Lost registration on the network and will continue blinking until it
registers again
• Blinks very slowly (once every 5 seconds) to indicate that Cable Modem
Access Protection is enabled
Continued on next page
10 WebSTAR DPX2203 or EPX2203 VoIP Cable Modem User’s Guide 4004041 Rev B