Motorola mb7420 User Guide - Page 8

Front Panel Lights LIGHT Ethernet LAN port Online Upstream Downstream COLOR Green or Amber Green Green or Blue Green or Blue DESCRIPTION Blinking: Ethernet data is flowing Green: Connected at highest LAN speed, 1 Gbps Amber: Connected at 10 or 100 Mbps OFF: No connection Blinking: Trying to go online ON: Online OFF: Offline Green Blinking: Ranging in progress Green ON: Connected on 1 channel Blue Blinking: Blue ON: Negotiating bonded channel(s)† Bonded with 2 or more channels OFF: Upstream not connected Green Blinking: Scanning for DS channel Green ON: Blue Blinking: Connected on 1 downstream channel Negotiating bonded channel(s)† Blue ON: Bonded with 2 or more channels Power ON: Cable modem power on Green OFF: Cable modem power off † If a blue light blinks continuously, this indicates partial service (at least one designated channel has not completed bonding). You should still get high Internet speeds, but your service provider may want to know so they can adjust their network.