E-Lins D120 Series DTU Manuel utilisateur



D120DTUUserManual

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E‐LinsTechnologyCo.,Limited

ADDRESS:Bld.22,LongxiGarden,NonglinRoad,FutianDistrict,Shenzhen,P. R . C h i n a

Tel:86‐755‐83700465

Email:info@szelins.com

Web:http://www.szelins.com

D120SeriesDTUUserManual

E‐LinsTechnologyCo.,Limited



TableofContents

1PROLOGUE ·······································································································································4

1.1VERSION ····································································································································4

1.2REFERENCEDDOCUMENTS ············································································································· 4

1.3NOTICE ······································································································································4

2INTRODUCTION······························································································································5

2.1BRIEF ········································································································································5

2.2FEATURES···································································································································5

2.3SPECIFICATION····························································································································· 5

2.4APPLICATION·······························································································································6

3GETTING STARTED························································································································7

3.1PANELINTRODUCTION··················································································································· 7

3.2THELEDSTATE ····························································································································7

3.3CONNECTTOPRODUCTS ················································································································8

3.4INSERTSIMCARD························································································································ 8

3.5NOTE:HYPERTERMINAL ··············································································································· 8

3.6TESTCOMMAND ························································································································ 12

4CONFIGURE DTU BY PC ·············································································································13

4.1UDPMODE ····························································································································· 13

4.1.1UDPclientTransparenttransferModealwaysonline ································13

4.1.2UDPclientTransparenttransferModetransitorylink.·······························13

4.2TCPMODE ···························································································································· 14

4.2.1TCPclientTransparenttransferModealwaysonline ·································14

4.2.2TCPclientTransparenttransferModetransitorylink.································14

4.3FOR EXAMPLE ······················································································································· 15

5COMMAND FUNCTION ···············································································································21

5.1SETTINGREGISTRATIONPACKAGE ··································································································· 21

5.2SETTINGKEEPALIVEPACKAGE ········································································································ 22

5.3SETTINGCLIENTADDRESSANDPORT······························································································· 22

5.4SETINATRANSPARENTTRANSFERMODE ························································································· 22

5.5OTHERATCOMMANDS ··············································································································· 23

5.5.1AT+IPCONFIG? ······················································································23

5.5.2AT+TELE=<index>,<Tel_num> ·································································23

5.5.3AT+SMS=<sms>····················································································· 23

5.5.4AT+CSQ ································································································24

5.5.5AT+CFUN=1 ··························································································24

5.5.6To restore the value of the factory ······················································24

5.6BAUDRATE······························································································································· 24

5.7APNCONFIGURATION················································································································· 24

5.8WATCHDOG····························································································································· 25

5.9IDLETIMECONTROL ···················································································································· 25

D120SeriesDTUUserManual

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5.10TRANSPARENTTRANSFERMODECOMMUNICATION ····································································· 26

5.10.1Description···························································································26

5.10.2Environmentrequests············································································26

5.10.3Initializationsetting··············································································· 26

6PRODUCTION LIST·······················································································································28

6.1AT COMMAND ······················································································································· 28

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D120SeriesDTUUserManual

E‐LinsTechnologyCo.,Limited

Chapter1

1Prologue

Thisdocumentisjustsuitforthefollowingmodetype;ithelpsyouquicklytousedD120DTU

functionandresolvessomecommonquestions.

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TypeMarks

D120GPRSDTU

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1.1 Version

VersionDateDescriptionAuthor

1.002009‐6‐28 NearlycompleteJason

1.2 ReferencedDocuments

D120_DTU_Datasheet

1.3 Notice

E‐LinsisaregisteredtrademarkofShenzhenE‐LinsTechnologyCo.,Ltd.

ThecopyrightofthedocumentbelongstoShenzhenE‐LinsTechnologyCo.,Ltd.Copyingofthis

documentandmodifyingitandtheuseorcommunicationofthecontentsthereof,isforbidden

withoutexpressauthority.Offendersareliabletothelegalsanction.

D120SeriesDTUUserManual

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Chapter2

2Introduction

2.1 Brief

D120SerialsisaGPRS/CDMADTUwithTCP/IPProtocolembedded.Ithastwo

comparativelyindividualparts:IPModulewithTCP/IP,softwareinterfaceisATcommands;and

GPRS/CDMAModule,supportsalltheATCommands.AllthestandardATCommandsare

transferredtoGPRS/CDMAModuleviathetransparentModeofIPModule.

D120SerialsisusuallyapplicabletotheHOST,whichhasnoTCP/IPbuthasserialinterface,such

asSCMDataCollectionTransmissionSystem.

2.2 Features

zCompactandeasytointegrateintoyoursolution;

zMulti‐flexibleandcompactdatainterface,TTL,232and485,TTLand232arereduced

toRx,Tx,GND;

zSupportsmoreIPProtocolfamilies;

zDatatransmissionviaTransparenttransferMode,enterstransmissionmodewhen

poweron;

zMulti‐operatingstatusLED;

zOptimizedmodularizationdesign,easytoupgrade.

2.3 Specification

D120RadioFrequency

UseofGSMphase2/2 + 

GSM850Mhz/900MHz/1800MHz/1900Mhz

Outputpower:Class4(2W)atEGSM900Class1(1W)atDCS1800



D120Powerconsumption:

Speechmode:300mA

D120SeriesDTUUserManual

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Sleepmode:3.5mA

Powerdown:50µA

GPRSModemaverage:360mA



Dimension

Interface:RS‐232/485/TTLDB9

Antenna:50ohm/SMA/Female

Inputvoltage:5~25V(9V)

OperatingvoltageofSIMcard:3V/1.8V

MaxspeedrateofCSD:14.4KBPS

Modulereset:ATcommands

Voicedecodestandards(threekindsofrate):

Half‐speed(ETS06.20)

Full‐speed(ETS06.10)

Enhancedfull‐speed(ETS06.50/06.60/06.80)

volume:75*50/72*16mm

weight:200g

Environment

Ambienttemperature:–20℃to+60℃

Storagetemperature:‐30℃～85℃

Humidity:≤ 90%



ElectromagneticCompatible

ElectrostaticDischarge(ESD): 3class

Radiated,radio‐frequency,electromagneticfieldimmunitytest:3class

2.4 Application

zRemoteDataMonitorandControl

zWater,gasandoilflowmetering

zAMR(automaticmeterreading)

zPowerstationmonitoringandcontrol

zRemotePOS(pointofsale)terminals

zTrafficsignalsmonitorandcontrol

zFleetmanagement

zPowerdistributionnetworksupervision

zCentralheatingsystemsupervision

zWeatherstationdatatransmission

zHydrologicdataacquisition

zVendingmachine

zTrafficinfoguidance

zParkingmeterandTaxiMonitor

zTelecomequipmentsupervision(Mobilebasestation,microwaveoropticalrelaystation)

D120SeriesDTUUserManual

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Chapter3

3GettingStarted

3.1 Panel introduction



Note:AboutHardwaredescription.pleaseaccordingtothedatasheetfile

3.2 TheLEDstate

Inordertocheckthemoduleworkingstate.ourproducthavethreeLed,pwrLEDispowerstate,

RingLEDisRingstate,DataLEDisDatastate。

PWRRingData

Start‐upLightsup3s，flashing0.5s,wink

0.5s,lightsup0.5s

winkLightsup

0.5s

Logonnetworkflashingwinkflashing

Sleepstate Lightsup0.5s,wink0.5swinkwink

dateTransfer Lightsup0.5s,wink0.5swinkflashing

NodatetransferLightsup0.5s,wink0.5s,Lights

up1s

winkwink

VoicecallLightsup0.5s,wink0.5sLightsup1s,wink

D120SeriesDTUUserManual

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wink4s

rebootAfter5s.winkwinkwink

3.3 Connecttoproducts

Pleaseconnectantennaandcablewithourproducts,makesure

TheportisCOM1orCOM2?



3.4 InsertSIMCard

Openthebackcover.insertintoSIMcardasfollow



3.5 Note:HyperTerminal

OpentheHyperTerminalandinput***(any)asfollows

D120SeriesDTUUserManual

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Choosearightport



Therightconfigurationasfollowing

D120SeriesDTUUserManual

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

（图 3‐3）

Whenyourstart‐upHyperTerm inal,itisnotconnectedreally,youcanseetheredmarkof

followpicturewithoutanynumber.Andthen,firstDisconnectexistingconnection,

second,Clicktheredarrowhead



Clickthe“configure”,andmakesureagainofyoumodifyconfigure

Nobaudrate

Second,click

“attribute”tab

One‐step,Disconnect

existingconnection



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