Power |  | - Solid green or 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.
|
Downstream |  | - Solid amber. One downstream channel is locked.
- Solid green or white. Two or more downstream channels are locked.
- Blinking green or white. The cable modem is scanning for a downstream channel.
- Off. No downstream channel is locked.
|
Upstream |  | - Solid amber. One upstream channel is locked.
- Solid green or white. Two or more upstream channels are locked.
- Blinking green or white. The cable modem is scanning for an upstream channel.
- Off. No upstream channel is locked.
|
Internet / Online |  | - Solid green or white. The cable modem is online.
- Blinking green or white. The cable modem is synchronizing with the cable provider’s cable modem termination
system (CMTS).
- Off. The cable modem is offline.
|
LAN 1, 2, 3, and 4 (some models) |     | - Green. A powered-on device is connected to the LAN port at 1000 Mbps.
- Amber. A powered-on device is connected to the LAN port at 10 Mbps or 100 Mbps.
- Off. No device is connected to the LAN port.
- Blinking green or amber. The LAN port is processing traffic.
|
Multi Gig Port |  | - Solid blue. 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.
|
Tel 1 and 2 (some models) |   | - Solid green or white. Tel 1 or 2 port is online.
- Blinking green or white. The Tel 1 or 2 port is processing a call or the phone is off-hook.
- Off. The Tel 1 or 2 port is not in use.
|
