NETGEAR Nighthawk CM2050V User Manual page 7

Nighthawk CM2050V 2.5 Gbps Ultra-High Speed Cable Telephony Modem
Table 1. LED descriptions
LED Icon
Power
Downstream
Upstream
Online
Multi Gig
Port
Tel 1 and 2
Hardware Setup
Description
• 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.
• 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.
• 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.
• 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.
• 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.
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