Comcast Zoom Telephonics 5370
Normal Status Lights

Light	STATUS	Description & Suggested Action
POWER	SOLID GREEN	Power is supplied to the Modem
	UNLIT	No power to the Modem
DS	FLASHING GREEN	Scanning for Downstream channel
	SOLID GREEN	Synchronized on 1 channel only
	FLASHING BLUE	Negotiating bonded channel(s)
	SOLID BLUE	Bonded with 1 or more channels
	UNLIT	Downstream channel is inactive
US	FLASHING GREEN	Ranging is in progress
	SOLID GREEN	Ranging is comlete; operate on 1 channel
	FLASHING BLUE	Negotiating bonded channel(s)
	SOLID BLUE	Bonded with 1 or more channels
	UNLIT	Upstream channel is inactive
ONLINE	FLASHING GREEN	Cable interface is acquiring an IP, Time & configuration
	SOLID GREEN	Cable Modem is online
	UNLIT	Cable Modem is offline
LAN	FLASHING GREEN	Data is transmitting and the Ethernet link is connected
	SOLID GREEN	Connected
	UNLIT	No Ethernet link detected

For more information or to have your device listed please contact Infotel Systems

The Story Behind "Status Lights"

Infotel Systems . 6008 Hermitage Rd . Richmond, Virginia 23228

All content copyright reserved (c) 2021. Content may not be used without written permission of Infotel Systems Inc