
D120SeriesDTUUserManual
E‐LinsTechnologyCo.,Limited
Chapter3
3 GettingStarted
3.1 Panel introduction
Note:AboutHardwaredescription.pleaseaccordingtothedatasheetfile
3.2 TheLEDstate
Inordertocheckthemoduleworkingstate.ourproducthavethreeLed,pwrLEDispowerstate,
RingLEDisRingstate,DataLEDisDatastate。
PWR Ring Data
Start‐up
Lights up 3s,flashing 0.5s,wink
0.5s,lightsup0.5s
wink Lights up
0.5s
Logonnetwork flashing wink flashing
Sleepstate Lightsup0.5s,wink0.5s wink wink
dateTransfer Lightsup0.5s,wink0.5s wink flashing
Nodatetransfer Lights up 0.5s, wink 0.5s, Lights
up1s
wink wink
Voicecall Lightsup0.5s,wink0.5s Lights up 1s, wink
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