Table 1. LED descriptions (Continued)
•
Solid amber. One downstream channel is locked.
•
Solid green. Two or more downstream channels are locked.
•
Blinking green. The cable modem is scanning for a
downstream channel or the cable modem is in partial service
mode.
•
Off. No downstream channel is locked.
Downstream
•
Solid amber. One upstream channel is locked.
•
Solid green. Two or more upstream channels are locked.
•
Blinking amber. The cable modem is scanning for an
upstream channel.
•
Blinking green. The cable modem is in partial service mode
or the cable modem is in partial service mode.
•
Off. No upstream channel is locked.
Upstream
•
Solid green. The cable modem is online.
•
Blinking green. The cable modem is synchronizing with the
cable provider’s cable modem termination system (CMTS).
•
Off. The cable modem is offline.
Online
Hardware Setup
7
Voice Cable Modem
