SMC Networks D3CM1604 Administrator's Manual page 14

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US
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D3CM1604 DOCSIS 3.0 Cable Modem Administrator Manual
Getting to Know the Cable Modem
Table 1-1. Front Panel LEDs
Color

OFF = DC power is not supplied to the cable modem.
Green ON = DC power is supplied to the and power switch is in the ON position.
Blue Blinking = scanning for downstream channel.
Solid = Bonded on DOCSIS 3.0 16 downstream channels.
Green Blinking = Bonded on DOCSIS 3.0 15 or less downstream channels.
Blue Blinking = scanning for upstream channel.
Solid = Bonded on DOCSIS 3.0 4 upstream channels.
Green Blinking = Bonded on DOCSIS 3.0 3 or less upstream channels.
Blue Blinking = DHCP and registration in progress.
ON = online in DOCSIS 3.0 mode.
OFF = no power or upstream ranging not complete.
Green ON = online in DOCSIS 2.0 mode
Blue Blinking = data activity.
ON = Gigabit Ethernet LAN device connected.
OFF = no LAN devices connected.
Green Blinking = data activity.
ON = 10/100 Ethernet LAN device connected.
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