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Manual Huawei ME909u-521

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  • Huawei ME909u-521 - page 1

    HUAWEI ME909 u- 521 LTE L GA Module Application Guide Issue 01 Date 2013 - 07 - 05 ...

  • Huawei ME909u-521 - page 2

    Huawei Technologi es Co., Ltd. provides custom ers with comprehensive technical support and serv ice. For any assistance, please co ntact our local of fice or com pany headq uarters . Huawei Technologi es Co., Ltd. Huawei Industrial Base, Bantian, L onggang, Shenzhen 518 129, Peop le ’ s Rep ublic of China Tel: +86- 755 -2 8780808 Glo bal Hotline ...

  • Huawei ME909u-521 - page 3

    HUA WEI ME909u-52 1 L TE LGA Module Application Guide About This Document Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 3 About This Document Revision History Document Version Date Chapter Descriptio n 01 201 3-07-05 Creation ...

  • Huawei ME909u-521 - page 4

    HUA WEI ME909u-52 1 L TE LGA Module Application Guide Contents Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 4 Contents 1 Overview ......................................................................................................................................... 7 1.1 Conventions an ...

  • Huawei ME909u-521 - page 5

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Contents Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 5 4.3.2 T r oubleshooting ..................................................................................................................... 23 5 SMS Application Scenarios .... ...

  • Huawei ME909u-521 - page 6

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Contents Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 6 7.2.2 T r oubleshooting ..................................................................................................................... 50 8 Sleeping and Waking Up Applica ...

  • Huawei ME909u-521 - page 7

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 7 1 Overview This docu m ent is inte nded to prov ide references for customers to ch oose appropriate command seq uences to st art using the M E909u-521 module in a f aster manner ...

  • Huawei ME909u-521 - page 8

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 8 Ap plicatio n Mobile eq u ipment ne twork 1.2 Organization of This Document Chapter Descriptio n Chapter 1 O verview Describes t he contents and organiz ation of this document C ...

  • Huawei ME909u-521 - page 9

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 9 1.3 Basic AT Command Processing Principles 1.3. 1 Ports The ME90 9u-521 modul e provides three p orts to interact with its host :  MODEM port : simulated u si ng U SB, for A ...

  • Huawei ME909u-521 - page 10

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 10 Fi gu re 1- 1 A T c omm and p ro ce ss in g se qu enc e di ag ra m TE UE AT command 1 AT command 2 Return results of AT command 1 AT command 3 Ignore AT command 2 Process AT co ...

  • Huawei ME909u-521 - page 11

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 11 Example: A T + C P IN ? + C P IN : R EA DY OK A T + C M GL = 4 + C M GL : 0 , 3 ,, 1 9 07 8 1 31 0 86 0 88 0 5 F 9 113 20 B 81 3 1 09 73 0 116 F 20 0 0 0 A 70 5 B 3 D 8 4 C 46 ...

  • Huawei ME909u-521 - page 12

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 12 Example: AT +COPS =1, 2, 23415 OK Before the result s of AT +COPS is retu rned , e nter any characters (such as " AT ") , the modul e will terminate th e processin g ...

  • Huawei ME909u-521 - page 13

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Overview Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 13 2. If the modu le returns fa ilure informati on, go to step 5 . 3. If the modu le returns succ ess information, t he module is functioning normally . 4. If the host times out ( ...

  • Huawei ME909u-521 - page 14

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Initialization Applica tion Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 14 2 Initialization Applicati on Scenarios 2.1 Startup Indication ^SYSSTART 2.1. 1 Reference Process Command Descriptio n A module, w ithout solic ita ...

  • Huawei ME909u-521 - page 15

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Initialization Applica tion Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 15 2.2 Querying Basic Information 2.2. 1 Reference Process Command Descriptio n AT+G MR/CGMR Query softw are version. Software v ersion OK Software v ...

  • Huawei ME909u-521 - page 16

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Initialization Applica tion Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 16 2.3 Network Service Operations 2.3. 1 Reference Process Command Descriptio n AT+CFUN ? Quer y a module's curre nt mode. 1 indicates on line mo ...

  • Huawei ME909u-521 - page 17

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Initialization Applica tion Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 17 2.3. 2 Troubleshooting Scenario Possible Err or Informati on Solution AT+COPS? +CME E RROR: SIM f ailure No SIM card is detected. Insert a SIM card ...

  • Huawei ME909u-521 - page 18

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Network Searching and Registrati on Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 18 3 Network Searching a nd Regis tration Application Scena rios 3.1 Searching and Registering Network 3.1. 1 Reference Process Co ...

  • Huawei ME909u-521 - page 19

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Network Searching and Registrati on Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 19 Command Descriptio n ^HCSQ:"G SM",73 OK Fi gu re 3- 1 A ut oma ti c sea rc h fo r ne tw ork s Automatic se arch for n ...

  • Huawei ME909u-521 - page 20

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Network Searching and Registrati on Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 20 Fi gu re 3- 2 M an ua l se ar ch f or n et wo rks Manual sea rch for networks Start Enable aut omatic search f or net works. AT ...

  • Huawei ME909u-521 - page 21

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide ECM A pplication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 21 4 ECM Application Scena rios 4.1 ECM Dialing 4.1. 1 Reference Process Command Descriptio n AT ^NDISDUP=? Check the par ameter range support ed by the comman d ...

  • Huawei ME909u-521 - page 22

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide ECM A pplication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 22 4. The module response s the service discover, and then sends the IP and DNS address which is o btained from the PDP active process to the network managing de ...

  • Huawei ME909u-521 - page 23

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide ECM A pplication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 23 4.2. 2 Troubleshooting None 4.3 Disconnecting the Dial-up Connection 4.3. 1 Reference Process Command Descriptio n AT^NDIS DUP=1,0 Disconnect t he dial-up co ...

  • Huawei ME909u-521 - page 24

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 24 5 SMS Application Scen arios 5.1 Overview Short Mess age Service ( SMS) is a text m essaging s ervice using a servic e center(SC) to transfer sh ort text messa ...

  • Huawei ME909u-521 - page 25

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 25 Fi gu re 5- 1 E xa mpl e of d at a en co de d i n PDU f or ma t of s ub mi t t ed t yp e  Figure 5- 2 sh ows the ge neral SMS process. Fi gu re 5- 2 G en er ...

  • Huawei ME909u-521 - page 26

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 26 5.2 Initializing SMS 5.2. 1 Reference Process Command Descriptio n AT+CSCA ? Query t he SMSC address. +CSCA : "13800688 509",129 OK AT+CSCA ="+8 ...

  • Huawei ME909u-521 - page 27

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 27 Command Descriptio n OK AT+C MGF=0 Set the short message format to PDU. OK Use the A T+CMGF command t o set short message f ormat: A T+CM GF=0 set s the short ...

  • Huawei ME909u-521 - page 28

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 28 Fi gu re 5- 4 S MS in it ial iz ati on pr oc es s – p ar t 2 Query t he unso licited indication state. Enable the notificatio n of new messages. Default va l ...

  • Huawei ME909u-521 - page 29

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 29 Fi gu re 5- 5 S MS in it ial iz ati on pr oc es s – p ar t 3 End OK AT+CMGF=0 AT+CMGF? * +CMGF:0 OK 5.2. 2 Troubleshooting Scenario Possible Err or Informati ...

  • Huawei ME909u-521 - page 30

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 30 Command Descriptio n >0031000B8 131097311 47F4 0000FF04 F4F29C0E x0A address. The v al ue of SMSC addre ss is the s etting of +CSCA c ommand. +CMGS: 1 68 O ...

  • Huawei ME909u-521 - page 31

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 31 Fi gu re 5- 6 S en di ng sh or t me ss ag es i n PDU f or ma t Sending messag es in PDU format Start Send a sho rt messag e (given that the PDU length is 1 8) ...

  • Huawei ME909u-521 - page 32

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 32 5.4 Reading Short Messages 5.4. 1 Reference Process Command Descriptio n AT+C MGL=0 List all rece ived unread messages. +CMGL: 2,0,, 48 0891683108 608805F904 0 ...

  • Huawei ME909u-521 - page 33

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 33 Message State PDU Mode All message s 4  Method 2: U se the A T+CMGR command to read a messa ge f rom a specified storage locat i on in the message storage. ...

  • Huawei ME909u-521 - page 34

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 34 5.4. 2 Troubleshooting Scenario Possible Err or Informatio n Solution Error infor mation is returned in r esponse to one of the pr evious commands. +CMS E RROR ...

  • Huawei ME909u-521 - page 35

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SMS Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 35 − 2: Delete all read a nd sent messages in the preferr ed messa ge storage, and keep the unread and unsent messag es. − 3: Delete all read, sent, and unsen ...

  • Huawei ME909u-521 - page 36

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 36 6 Phonebook Application Scenarios 6.1 Overview As a product embedded into a host , the phonebook scenarios include that read, write, query and de l ete ...

  • Huawei ME909u-521 - page 37

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 37 Note that the A T co mmands for rea ding and writing phonebook entr ies can be used only after the phon ebook st orage is selected . T o select a phon e ...

  • Huawei ME909u-521 - page 38

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 38 Scenario Possible Err or Informatio n Solution +CME E RROR: SIM PUK require d Enter the corr ect PUK. 6.3 Reading Phonebook Entries 6.3. 1 Reference Pro ...

  • Huawei ME909u-521 - page 39

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 39 Command Descriptio n OK Fi gu re 6- 2 R ea di ng phonebook entries Reading pho nebook entr ies Start Query the curr ent phonebo ok storage type. Initial ...

  • Huawei ME909u-521 - page 40

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 40 Scenario Possible Err or Informatio n Solution AT +CPB R=<index1> +CME E RROR: inva lid index The index is i nvalid. Ch eck that index 1 is within ...

  • Huawei ME909u-521 - page 41

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 41  Write a new pho nebook ent ry to the next location o f a location that already has a phoneboo k entry . Thi s me thod does not require a sp ecified ...

  • Huawei ME909u-521 - page 42

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 42 Scenario Possible Err or Informatio n Solution commands. +CME E RROR: SIM PIN require d Enter the corr ect PIN. +CME E RROR: SIM PUK require d Enter the ...

  • Huawei ME909u-521 - page 43

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 43 OK 6.4. 2 Troubleshooting Scenario Possible Err or Informatio n Solution Error infor mation is ret urned in response to one of the previous c ommands. + ...

  • Huawei ME909u-521 - page 44

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 44 6.5. 2 Troubleshooting Scenario Possible Err or Informatio n Solution Error infor mation is returned in r esponse to one of the previous commands. +CME ...

  • Huawei ME909u-521 - page 45

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Phonebook Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 45 name field i s 0048005500 41005700450 049, which is "HUA W EI" in the I RA. OK AT+CPBR= 1 Read the f irst phoneboo k entry . The TE character ...

  • Huawei ME909u-521 - page 46

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SIM Operation App lication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 46 7 SIM Operation Applica tion Scenarios 7.1 PIN Operations 7.1. 1 Reference Process Command Descriptio n AT+CLCK= " SC",1,"<p wd> ...

  • Huawei ME909u-521 - page 47

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SIM Operation App lication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 47 OK AT+CLCK= " SC",2 Request the SIM card st ate. +CLCK: 1 OK "+CLCK: 1" m eans that the SI M card is not bloc ked. AT+CPW D=&quo ...

  • Huawei ME909u-521 - page 48

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SIM Operation App lication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 48 Scenario Possible Err or Informatio n Solution Enter the PI N. AT+CPIN="<pw d>" +CME E RROR: incorrect passw ord Enter the corr ect ...

  • Huawei ME909u-521 - page 49

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SIM Operation App lication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 49 +CRSM: 14 4,0,"<resp onse>" OK <response> is the respon se data of EFiccid. For d etails about <response> , refer to the ...

  • Huawei ME909u-521 - page 50

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide SIM Operation App lication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 50 7.2. 2 Troubleshooting Scenario Possible Err or Informatio n Solution Update the cont ent of the linear fixed structure EFs ms file on the SI M card ...

  • Huawei ME909u-521 - page 51

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 51 8 Sleeping and Waking Up Application Scenarios As an embed ded component in the host, the module also c onsumes power , which increases th ...

  • Huawei ME909u-521 - page 52

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 52 8.1 Hardware Interfaces The modu le commun icates with t he host using m ainly USB or UAR T . For detai ls about pins re l ated to pow er m ...

  • Huawei ME909u-521 - page 53

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 53 8.2 Sequence Diagram Fi gu re 8- 1 W A KE # PI N ou t pu t seq ue nce Fi gu re 8- 2 W A KE UP_ OU T PI N ou t pu t se qu en ce ...

  • Huawei ME909u-521 - page 54

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 54 Fi gu re 8- 3 W A KE UP_ IN P IN in pu t s equ en ce About the vote, see section  8.3.1 . Fi gu re 8- 4 S LE EP _S T A T US PI N ou t pu ...

  • Huawei ME909u-521 - page 55

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 55 Fi gu re 8- 5 C ur re nc y st at e w he n t he mo du le i s in s lee p m od e T 2 ( S E E L P ) T 1 ( W a k e u p ) For more i nformation a ...

  • Huawei ME909u-521 - page 56

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 56 Fi gu re 8- 6 S le ep p ro ced ur e 8.3. 2 USB and Sleep USB is an i mportant communicat ion channe l between t he module a nd the host . A ...

  • Huawei ME909u-521 - page 57

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 57 Note: If the USB driver used is developed by users or is integrated w ith external application, ensure that the USB driver supports the USB ...

  • Huawei ME909u-521 - page 58

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 58 2. The USB driver enables or disables remote wake-up by executing SET_FEA TURE and CLE AR_FEATURE co mmands. There fore, remote wa ke-up mu ...

  • Huawei ME909u-521 - page 59

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 59 Remote Wake-up C onfiguration The power consumption of the host increases if it is frequently woken u p. The host can configur e the module ...

  • Huawei ME909u-521 - page 60

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 60 the cache w hen the host is in sleep mode, and re ported to the host when it wa k es up. OK 8.4. 3 Advantages With soft ware conf iguration ...

  • Huawei ME909u-521 - page 61

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Sleeping a nd Waking Up Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 61 number of t ext message s exceeds the limit ( ^ S MMEM F ULL ). Other unsolicited messages ar e saved in the cache w hen the host is in sle ...

  • Huawei ME909u-521 - page 62

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Thermal Protection Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 62 9 Thermal Protection Ap plicati on Scenarios 9.1 Pre-configuration Command Descriptio n AT^CURC= 2,0x8000000 000,0x800000 0000 Enable the therm ...

  • Huawei ME909u-521 - page 63

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Thermal Protection Appl ication Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 63 disables ther m al protect ion: turns on it s RF trans mission, and present s the ^THERM: 0 indication. Notes:  During an emergency call, if ...

  • Huawei ME909u-521 - page 64

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Module Powering Off and Resetting Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 64 10 Module Powering Off and Resetting Application S cenarios 10.1 Restarting the ME 10 .1. 1 Reference Process Command Descriptio ...

  • Huawei ME909u-521 - page 65

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Module Powering Off and Resetting Application Scenarios Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 65 10 .2. 2 Troubleshooting None ...

  • Huawei ME909u-521 - page 66

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Appendix Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 66 11 Appendix 11.1 Relative Documents 1. HUA W EI ME909u-5 21 L TE LGA Module A T Co mmand I nterface S pecification 2. 3GPP 27.007 A T co mm and set for User Equipment (UE) 3. 3 ...

  • Huawei ME909u-521 - page 67

    HUA W EI ME909u-521 L TE LGA Modul e Application Guide Appendix Issue 01 (2013- 07 - 05 ) Huawei Proprietar y and Confidential Copyright © Huawei Techn ologies Co., Ltd. 67 Acronym or Ab breviation Expansion IMEI International M obile Equ i pment Identity IP Internet Prot ocol LTE Long Ter m Evolution ME Mobile Equ ipment MS Mobile Stat ion PDP Pa ...

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A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Huawei ME909u-521, service manual, brief instructions and user manuals Huawei ME909u-521. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Huawei ME909u-521.

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A complete manual for the device Huawei ME909u-521, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Huawei ME909u-521 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Huawei ME909u-521.

A complete Huawei manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Huawei ME909u-521 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Huawei ME909u-521, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Huawei ME909u-521, that we can find in the current document
3. Tips how to use the basic functions of the device Huawei ME909u-521 - which should help us in our first steps of using Huawei ME909u-521
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Huawei ME909u-521
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Huawei ME909u-521 in a specific country, if it was not possible to solve the problem on our own.

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