User's Guide

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3. LEDFunction
TheIPWirelessLTEUSBModemhasamulti‐col ourLEDshowingthecurrentstatusof
themodemasshowninthetablebelow:
LED
Colour
Status
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Red Initialising
Amberflashing SearchingforNetworkCoverage
Green/Amberflashing Networkisavailable,notconnected
Green Networkisavailable,connected
Greenflashing Networkisavailable,connected,data
transferinprogress
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Red/Amberflashing NoNetworkavailable
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RedfastflashingthenGreen
fastflashing
Firmwareupgradeinprogress
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Redfastflashing NoUSIMfitted
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Red/Greenfastflashing SelfTestfailure
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