Loading ...
Loading ...
Loading ...
Hardware Overview
9
AC1900 Cable Modem Voice Router
You can use the LEDs to verify status and connections. The following table lists and
describes each LED and the WPS button on the front panel.
Table 1. Front panel LEDs and button of the modem router
LED Icon Description
Power
• Solid white. The modem router is receiving power and is functioning normally.
• Off.
The modem router is not receiving power.
• Red.
The modem router is too warm and might overheat. For more information
about this condition, see Use LEDs to Troubleshoot on page 120.
DS/US
• Solid white. One or more downstream channels are locked.
• Slow blinking. Downstream locking is in progress.
• Fast blinking. Upstream locking is in progress.
• Off. No downstream channel is locked.
Online
• Solid white. The modem router is connected to the Internet.
• Blinking.
The modem router is downloading a configuration file from the cable
provider’s CMTS.
• Off.
The modem router is not connected to the Internet.
2.4 GHz WiFi
• Solid white. The 2.4 GHz WiFi radio is functioning and available for use.
• Slow blinking.
At least one computer or WiFi device is connected to the 2.4
GHz network or someone pressed the WPS button.
• Fast blinking.
At least one computer or WiFi device is sending or receiving
data on the 2.4 GHz network.
• Off.
The 2.4 GHz WiFi radio is disabled. (If the radio is disabled, see Control
the WiFi Radios on page 85.)
5 GHz WiFi
• Solid white. The 5 GHz WiFi radio is functioning and available for use.
• Slow blinking.
At least one computer or WiFi device is connected to the 5 GHz
network or someone pressed the WPS button.
• Fast blinking.
At least one computer or WiFi device is sending or receiving
data on the 5 GHz network.
• Off.
The 5 GHz WiFi radio is disabled. (If the radio is disabled, see Control the
WiFi Radios on page 85.)
Tel (voice)
port 1 and
Tel (voice)
port 2
• Solid white. The telephone line is provisioned and ready to use.
• Slow blinking. Registration is in progress for the telephone line or the phone is
of
f the hook.
• Off.
The telephone line is not registered or is not provisioned.
Battery • Solid white. The battery is charged.
• Fast blinking.
The battery power is low, or the modem router detected a
grounding error or a problem with the voltage.
• Off. The
battery is not working.
Loading ...
Loading ...
Loading ...