How to check whether your modem is working correctly

SmartRG SR555

Lights

• Power: Solid green
• LAN 1,2,3,4: Solid or blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• DSL (SR555): Solid green
• DSL1 (SR550 and 552): Solid green
• DSL2 (SR550 and 552): Solid green
• Internet: Solid or blinking green (if you’re using the internet)

SmartRG SR552

Lights

• Power: Solid green
• LAN 1,2,3,4: Solid or blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• DSL (SR555): Solid green
• DSL1 (SR550 and 552): Solid green
• DSL2 (SR550 and 552): Solid green
• Internet: Solid or blinking green (if you’re using the internet)

SmartRG SR516ac

Lights

• Power: Solid green
• LAN 1,2,3,4: Solid or blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• DSL: Solid green
• Internet: Solid or blinking green (if you’re using the internet)
• 2.4 GHz or 5.0 GHz: Blinking green (if you’re using the internet)

SmartRG SR505

Lights

• Power: Solid green
• LAN1,2,3,4: Solid or blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• WLAN: Solid or blinking green (if you’re using the internet)
• DSL: Solid green
• Internet: Solid or blinking green (if you’re using the internet)

SmartRG SR501

Lights

• Internet: Solid or blinking green (if you're using the internet)
• DSL: Solid green
• LAN: Solid or blinking green (if you're using the internet)
• Power: Solid green

SmartRG SR10

Lights

• Power: Solid green
• Link: Solid green
• Data: Solid or blinking green (if you’re using the internet)
• PC: Solid or blinking green (if you're using the internet)

Hitron 4582

Lights

• Power: Solid green
• Downstream: Solid blue
• Upstream: Solid blue
• Online: Solid green
• Ethernet: Blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• 2.4 GHz or 5.0 GHz: Solid or blinking green (if you’re using the internet)

Hitron 3552

Lights

• Power: Solid green
• Downstream: Solid blue
• Upstream: Solid blue
• Online: Solid green
• Ethernet: Blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• 2.4 GHz or 5.0 GHz: Solid or blinking green (if you’re using the internet)

ARRIS MG 5000

Lights

• Power: Solid blue
• DS: Solid blue
• US: Solid blue
• Online: Solid blue
• WiFi Solid or blinking blue (if you’re using the internet)

Pulse media gateway
(ARRIS DCX 3635-W)

Lights

• Power: Solid teal
• WiFi: Solid green
• Online: Solid yellow

Cisco 3825

Lights

• Power: Solid green
• DS: Solid green
• US: Solid green
• Online: Solid green
• Ethernet 1,2,3,4: Solid or blinking green (if you’re using the internet)
  Note Only lit if a device is directly connected through an Ethernet cable.
• Link: Solid or blinking green (if you’re using the internet)

Hitron CODA-45

Lights

• Power: Solid green
• Downstream: Solid blue
• Upstream: Solid blue
• Online: Solid green
• 1 or 2: Solid or blinking green (if you're using the internet)

Cisco 3010

Lights

• Power: Solid green
• DS: Solid green
• US: Solid green
• Online: Solid green
• Link: Solid or blinking green (if you’re using the internet)

SmartRG SR400

Lights

• Power: Solid white
• WAN: Solid or blinking white (if you’re using the internet)
• Internet: Blinking white (if you’re using the internet)
• 2.4 GHz or 5.0 GHz: Blinking white (if you're using the internet)

SmartRG SR516ac

Lights

• Power: Solid green
• Internet: Solid or blinking green (if you’re using the internet)
• WAN: Solid or blinking green (if you’re using the internet)
• 2.4 GHz or 5.0 GHz: Blinking green (if you're using the internet)

ADTRAN 834-5

Lights

• Online: Green
• Rebooting: blue/white

ADTRAN 8612

Lights

Turning On: Flashing Green

Online and Ready: Solid White

No Internet: Flashing Amber