LED Behavior
LEDs
Power
Status Light
Online
Status Light
Voice
Status Light
Battery
Status Light (NOTE:
external battery is
optional)
Ethernet (Internet)
Left Status Light
Ethernet (Internet)
Right Status Light
Spectrum Modem
Color
Blue
• Powering Up: Flashing between On
• Normal Operation: On
Blue
• Determining Connection: Easing between On
White
• Device has entered DOCSIS 3.0 Bonded State: On
• Device has entered DOCSIS 3.1 Bonded State: On
• Network Access Denied: Off
Blue
• Voice Service Not Provisioned: Off
• Voice Service Active: On
• Phone Cable Connected to Voice Port: On
• Phone Cable Not Connected to Voice Port: On
• Phone Off-Hook: Easing between On Blue and Off
• Phone Off-Hook and the EU2251 is connected to an optional external battery:
Flashing between On
• Unable to Establish Phone Connection: Off
BLUE
• Battery at 21% (of usable charge) or Higher: On
RED
• Battery at 20% (of usable charge) or Lower: On
• Battery at 10% (of usable charge) or Lower: Flashing between On Red and Off
• No Battery Installed: Off
• Battery Charging: Easing between On
Green
• On
Green
- An Ethernet Device is Connected at 100 Mbps
Amber
• On
Amber
- An Ethernet Device is Connected at 2500 Mbps (2.5G)
• Off - An Ethernet Device is Connected at 100 Mbps
Amber
• On
Amber
- Data is Being Passed Between the EU2251 and the Connected Device
• Off - No link is established
Description
Blue
and Off
Blue
Blue
Blue
Blue
Blue
Blue
and Off
Blue
Red
Blue
and Off
6
and On
White
White
Blue
Need help?
Do you have a question about the D3.1 eMTA and is the answer not in the manual?
Questions and answers
Cant log into the modem/router