Loading ...
Loading ...
Loading ...
Table 1. LED descriptions
DescriptionIconLED
Solid white. Power is supplied to the cable modem.
Off. No power is supplied to the cable modem.
Solid red. The cable modem is too warm and might
overheat. For more information about this condition, see
Use the LEDs to Troubleshoot on page 26.
Power
Solid amber. One downstream channel is locked.
Solid white. Two or more downstream channels are
locked.
Blinking white. 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 white. Two or more upstream channels are locked.
Blinking white. The cable modem is scanning for an
upstream channel.
Off. No upstream channel is locked.
Upstream
Solid white. The cable modem is online.
Blinking white. The cable modem is synchronizing with
the cable provider’s cable modem termination system
(CMTS).
Off. The cable modem is offline.
Online
Solid white. A 2.5 Gbps connection is established.
Blinking blue. The port is sending or receiving traffic at
2.5 Gbps.
Solid white. A 1 Gbps connection is established.
Blinking white. The port is sending or receiving traffic at
1 Gbps.
Solid amber. A 100 Mbps connection is established.
Blinking amber. The port is sending or receiving traffic
at 100 Mbps.
Multi Gig
Port
Tel 1 and 2
User Manual7Hardware Setup
Nighthawk CM2050V 2.5 Gbps Ultra-High Speed Cable Telephony Modem
Loading ...
Loading ...
Loading ...