Huawei ME909s Series LTE Module Application Guide (V100R001 03, English)

2016-12-02

• About This Document
• Contents
• 1 Overview
  • Table 1-1 ME909s series module
  • 1.1 Conventions and Definitions
    • 1.1.1 Conventions
    • 1.1.2 Definitions
  • 1.2 Basic AT Command Processing Principles
    • 1.2.1 Ports
    • 1.2.2 AT Command Processing Mechanism
      • Figure 1-1 AT command processing sequence diagram
    • 1.2.3 Recommended Timeout Mechanism for AT Commands Processed by a Host
      • Table 1-2 AT command timeout duration
• 2 Initialization Application Scenarios
  • 2.1 Startup Indication ^SYSSTART
    • 2.1.1 Reference Process
    • 2.1.2 Troubleshooting
  • 2.2 Querying Basic Information
    • 2.2.1 Reference Process
    • 2.2.2 Troubleshooting
  • 2.3 Network Service Operations
    • 2.3.1 Reference Process
    • 2.3.2 Troubleshooting
• 3 Serial Port Configuration Application Scenarios
  • 3.1 Overview
  • 3.2 Baud Rate Configuration
    • 3.2.1 Reference Process
    • 3.2.2 Troubleshooting
  • 3.3 Baud Rate Autonegotiation
    • 3.3.1 Reference Process
    • 3.3.2 Troubleshooting
  • 3.4 DTR Hang Up Data Services
    • 3.4.1 Reference Process
    • 3.4.2 Troubleshooting
  • 3.5 DCD Pin Control
    • 3.5.1 Reference Process
    • 3.5.2 Troubleshooting
  • 3.6 Setting Hardware Flow Control
    • 3.6.1 Reference Process
    • 3.6.2 Troubleshooting
• 4 External Protocol Stack Application Scenarios
  • 4.1 Prerequisites
    • 4.1.1 Reference Process
    • 4.1.2 Troubleshooting
  • 4.2 Establishing Data Connections
    • 4.2.1 Reference Process
    • 4.2.2 Troubleshooting
  • 4.3 Data Transmission
  • 4.4 Switch Between Data Mode and Command Mode
    • 4.4.1 Reference Process
    • 4.4.2 Troubleshooting
  • 4.5 Disconnecting Data Service Connections
    • 4.5.1 Reference Process
• 5 Internal Protocol Stack Application Scenarios-TCP/UDP
  • 5.1 Overview
  • 5.2 Initializing Internet Services
    • 5.2.1 Reference Process
    • 5.2.2 Troubleshooting
  • 5.3 Creating a Listen Server
    • 5.3.1 Reference Process
    • 5.3.2 Troubleshooting
  • 5.4 Creating TCP/UDP Links
    • 5.4.1 Reference Process
    • 5.4.2 Troubleshooting
  • 5.5 Sending Data
    • 5.5.1 Reference Process
    • 5.5.2 Troubleshooting
  • 5.6 Closing TCP/UDP Links
    • 5.6.1 Reference Process
    • 5.6.2 Troubleshooting
  • 5.7 Transparent Transmission Mode
    • 5.7.1 Reference Process
    • 5.7.2 Troubleshooting
  • 5.8 Packet Statistics
    • 5.8.1 Reference Process
  • 5.9 TCP/UDP Link Change Indication
    • 5.9.1 Reference Process
• 6 Internal Protocol Stack Application Scenarios-FTP
  • 6.1 Creating an FTP Control Link
    • 6.1.1 Reference Process
    • 6.1.2 Troubleshooting
  • 6.2 Configuring Data Transmission Mode
    • 6.2.1 Reference Process
  • 6.3 Configuring FTP Data Channel Mode
    • 6.3.1 Reference Process
  • 6.4 Getting FTP File Size
    • 6.4.1 Reference Process
    • 6.4.2 Troubleshooting
  • 6.5 Downloading File Using "GET" Command in Transparent Mode
    • 6.5.1 Reference Process
    • 6.5.2 Troubleshooting
  • 6.6 Downloading File Using "GET" Command in Command Mode
    • 6.6.1 Reference Process
  • 6.7 Download File Using "GET" Command in Buffer Mode
    • 6.7.1 Reference Process
  • 6.8 Uploading File Using "PUT" Command in Transparent Mode
    • 6.8.1 Reference Process
  • 6.9 Uploading File Using "PUT" Command in Command Mode and Buffer Mode
    • 6.9.1 Reference Process
  • 6.10 FTP Error Codes
• 7 Internal Protocol Stack Application Scenarios-HTTP
  • 7.1 Creating an HTTP Server Link
    • 7.1.1 Reference Process
    • 7.1.2 Troubleshooting
  • 7.2 Configuring Data Transmission Mode
    • 7.2.1 Reference Process
  • 7.3 Downloading File Using "GET" Command in Transparent Mode
    • 7.3.1 Reference Process
    • 7.3.2 Troubleshooting
  • 7.4 Downloading File Using "GET" Command in Command Mode
    • 7.4.1 Reference Process
  • 7.5 Downloading File Using "GET" Command in Buffer Mode
    • 7.5.1 Reference Process
  • 7.6 Uploading File Using "POST" Command in Transparent Mode
    • 7.6.1 Reference Process
  • 7.7 Uploading File"POST" Command in Command Mode and Buffer Mode
    • 7.7.1 Reference Process
    • 7.7.2 Troubleshooting
  • 7.8 HTTP Error Codes
• 8 Internal Protocol Stack Application Scenarios-SMTP
  • 8.1 Creating an SMTP Server Link
    • 8.1.1 Reference Process
    • 8.1.2 Troubleshooting
  • 8.2 Sending Mail Through "emsend" Without Attachment
    • 8.2.1 Reference Process
  • 8.3 Sending Mail Through "emsend" with Attachment Using 7 bit
    • 8.3.1 Reference Process
  • 8.4 Sending Mail Through "emsend" with Attachment Using base 64
    • 8.4.1 Reference Process
    • 8.4.2 Troubleshooting
  • 8.5 SMTP Error Codes
• 9 Internal Protocol Stack Application Scenarios-FTPS/HTTPS/SMTPS
  • 9.1 Creating a Secure Control Link
    • 9.1.1 Preliminary Operations
    • 9.1.2 IP Configuration
    • 9.1.3 SSL and TLS
    • 9.1.4 Certificates
  • 9.2 Configuring SSL
    • 9.2.1 Reference Process
• 10 SSL Application Scenarios
  • 10.1 Initializing Secure Services
    • 10.1.1 Reference Process
    • 10.1.2 Troubleshooting
  • 10.2 Configuring SSL
    • 10.2.1 Reference Process
    • 10.2.2 Troubleshooting
  • 10.3 Managing Certificate/Key
    • 10.3.1 Reference Process
    • 10.3.2 Troubleshooting
  • 10.4 Creating SSL Links
    • 10.4.1 Reference Process
    • 10.4.2 Troubleshooting
  • 10.5 Querying SSL Status
    • 10.5.1 Reference Process
    • 10.5.2 Troubleshooting
  • 10.6 Sending Data
    • 10.6.1 Reference Process
    • 10.6.2 Troubleshooting
  • 10.7 Receiving Data
    • 10.7.1 Reference Process
    • 10.7.2 Troubleshooting
  • 10.8 Closing SSL
    • 10.8.1 Reference Process
    • 10.8.2 Troubleshooting
• 11 ECM Application Scenarios
  • 11.1 Dialing ECM
    • 11.1.1 Reference Process
    • 11.1.2 Troubleshooting
  • 11.2 Querying the Dial-up Connection State
    • 11.2.1 Reference Process
    • 11.2.2 Troubleshooting
  • 11.3 Disconnecting the Dial-up Connection
    • 11.3.1 Reference Process
    • 11.3.2 Troubleshooting
• 12 Voice and Supplementary Service Application Scenarios
  • 12.1 Pre-configuration
    • 12.1.1 Reference Process
  • 12.2 Voice Call Handling
    • 12.2.1 Reference Process
    • 12.2.2 Troubleshooting
  • 12.3 DTMF Application
    • 12.3.1 Reference Process
    • 12.3.2 Troubleshooting
  • 12.4 ID Presentation
    • 12.4.1 Reference Process
    • 12.4.2 Troubleshooting
  • 12.5 Call Forwarding
    • 12.5.1 Reference Process
    • 12.5.2 Troubleshooting
  • 12.6 Call Waiting
    • 12.6.1 Reference Process
    • 12.6.2 Troubleshooting
  • 12.7 Call Restriction
    • 12.7.1 Reference Process
    • 12.7.2 Troubleshooting
  • 12.8 Debug the Audio Quality
    • 12.8.1 Reference Process
    • 12.8.2 Troubleshooting
• 13 Text Message Application Scenarios
  • 13.1 Pre-configuration
    • 13.1.1 Reference Process
    • 13.1.2 Troubleshooting
  • 13.2 Sending English Text Messages in PDU Format
    • 13.2.1 Reference Process
    • 13.2.2 Troubleshooting
  • 13.3 Sending Chinese Character Text Messages in Text Format
    • 13.3.1 Reference Process
    • 13.3.2 Troubleshooting
  • 13.4 Receiving Text Messages
    • 13.4.1 Reference Process
    • 13.4.2 Troubleshooting
  • 13.5 Segmenting and Reassembling Long Text Messages
    • 13.5.1 Segmenting
      • Figure 13-1 Relationships between character sets
    • 13.5.2 Reassembling
• 14 Phonebook Application Scenarios
  • 14.1 Memory Operations
    • 14.1.1 Reference Process
    • 14.1.2 Troubleshooting
  • 14.2 Setting the TE's Character Sets and Reading/Writing Phonebook Entries
    • 14.2.1 Reference Process
    • 14.2.2 Troubleshooting
  • 14.3 Querying User Number
    • 14.3.1 Reference Process
    • 14.3.2 Troubleshooting
• 15 SIM Operation Application Scenarios
  • 15.1 PIN Operations
    • 15.1.1 Reference Process
    • 15.1.2 Troubleshooting
  • 15.2 CRSM Command
    • 15.2.1 Reference Process
    • 15.2.2 Troubleshooting
• 16 Sleeping and Waking Up Application Scenarios
  • 16.1 Overview
  • 16.2 Hardware Interfaces
    • Table 16-1 Power management related pins
  • 16.3 Sequence Diagram
    • Figure 16-1 WAKEUP_OUT output sequence
    • Figure 16-2 WAKEUP_IN input sequence
    • Figure 16-3 SLEEP_STATUS output sequence
  • 16.4 Software Interfaces
    • 16.4.1 Principle
      • Figure 16-4 Currency state when the module is in sleep mode
      • Figure 16-5 Sleep procedure
    • 16.4.2 USB Interface
    • 16.4.3 UART Interface
    • 16.4.4 Module Wake-up
    • 16.4.5 Host Woken up by Module
      • Figure 16-6 USB resume time sequence
      • Figure 16-7 Successful procedure of remote wake-up
  • 16.5 Application Scenarios: System with USB Connection only
    • 16.5.1 Hardware Connection
    • 16.5.2 Software Procedure
    • 16.5.3 Advantages
  • 16.6 Application Scenarios: System with USB and WAKEUP_OUT
    • 16.6.1 Hardware Connection
    • 16.6.2 Software Procedure
    • 16.6.3 Advantages
  • 16.7 Application Scenarios: System with UART and WAKEUP_OUT/WAKEUP_IN
    • 16.7.1 Hardware Connection
    • 16.7.2 Software Procedure
    • 16.7.3 Advantages
  • 16.8 System with Other Connection Methods
  • 16.9 Solution to Time-expired USB Reset to Suspended Device
• 17 Thermal Protection Application Scenarios
  • 17.1 Pre-configuration
    • 17.1.1 Reference Process
    • 17.1.2 Troubleshooting
  • 17.2 Thermal Protection Process
• 18 Concurrent Service Application Scenarios
  • 18.1 Voice Calls and Text Messaging
    • 18.1.1 Reference Process
  • 18.2 Internal/External Protocol Stacks and Text Messaging
    • Table 18-1 Ports available to text messaging during data services
    • 18.2.1 Reference Process
  • 18.3 Internal/External Protocol Stacks and Voice Calls
    • 18.3.1 Reference Process
  • 18.4 Other Services
    • Table 18-2 Ports available to configuration, phonebook and PIN operations when the module is processing data services
• 19 STK Application Scenarios
  • 19.1 Unsolicited Report of STK Proactive Commands
    • 19.1.1 Reference Process
    • 19.1.2 Troubleshooting
  • 19.2 Querying the STK Main Menu
    • 19.2.1 Reference Process
    • 19.2.2 Troubleshooting
  • 19.3 STK Envelope Command
    • 19.3.1 Reference Process
    • 19.3.2 Troubleshooting
• 20 TTS Application Scenarios
  • 20.1 TTS Playing
    • 20.1.1 Reference Process
    • 20.1.2 Flowchart
      • Figure 20-1 Process for playing TTS voice
    • 20.1.3 Troubleshooting
• 21 FOTA Application Scenarios
  • 21.1 Overview
  • 21.2 FOTA Process
    • 21.2.1 Upgrade Module Firmware Over Air Through Delta Package
      • Figure 21-1 Upgrade module firmware over air through delta package
    • 21.2.2 Procedure for FOTA Implementation
      • Figure 21-2 FOTA data flow
  • 21.3 Setting FOTA Mode
    • 21.3.1 Reference Process
    • 21.3.2 Troubleshooting
  • 21.4 Setting FOTA Connection Parameters
    • 21.4.1 Reference Process
    • 21.4.2 Troubleshooting
  • 21.5 Manually Querying for Upgrade Firmware Version
    • 21.5.1 Reference Process
    • 21.5.2 Troubleshooting
  • 21.6 Periodically Querying the Version
    • 21.6.1 Reference Process
    • 21.6.2 Troubleshooting
  • 21.7 Manually Downloading the Version
    • 21.7.1 Reference Process
    • 21.7.2 Troubleshooting
  • 21.8 Automatically Downloading the Firmware
    • 21.8.1 Reference Process
    • 21.8.2 Troubleshooting
  • 21.9 Using the Resumable Data Transfer Function
    • 21.9.1 Reference Process
    • 21.9.2 Troubleshooting
  • 21.10 Manually Canceling the Download
    • 21.10.1 Reference Process
    • 21.10.2 Troubleshooting
  • 21.11 Manually Upgrading the Version
    • 21.11.1 Reference Process
    • 21.11.2 Troubleshooting
  • 21.12 Automatically Upgrading the Version
    • 21.12.1 Reference Process
    • 21.12.2 Troubleshooting
  • 21.13 Enable or Disable FOTA SMS Auto-Download
    • 21.13.1 Reference Process
    • 21.13.2 Troubleshooting
  • 21.14 FOTA Notification Reception Application Scenarios
    • 21.14.1 Reference Process
    • 21.14.2 Troubleshooting
  • 21.15 FOTA Process Startup Application Scenarios
    • 21.15.1 Reference Process
    • 21.15.2 Troubleshooting
• 22 LED Indication Application Scenarios
  • 22.1 Overview
    • Table 22-1 HUAWEI default LED program
  • 22.2 LED Setting Operations
    • 22.2.1 Reference Process
    • 22.2.2 Troubleshooting
• 23 Local Upgrade Application Scenarios
  • 23.1 Starting the Local Upgrade
    • 23.1.1 Local Upgrade Flow Chart
      • Figure 23-1 Differential upgrade flow
      • Figure 23-2 Full upgrade flow
    • 23.1.2 Test Steps
    • 23.1.3 Reference Process
    • 23.1.4 Troubleshooting
  • 23.2 Reporting the Local Upgrade State
    • 23.2.1 Reference Process
    • 23.2.2 Troubleshooting
• 24 eCall Application Scenarios
  • 24.1 Performance Specifications for MSD Transmission
    • 24.1.1 Prerequisites
    • 24.1.2 Timing Methods
    • 24.1.3 Performance Specifications
  • 24.2 AT Command Initiating Port
  • 24.3 Precautions for Using ECLPUSH
  • 24.4 Method for Improving the eCall Setup Success Rate
  • 24.5 Handling Conflicts Between eCall and Other Voice Calls
  • 24.6 Manual Initiation of eCall Emergency Calls
    • 24.6.1 Reference Process
    • 24.6.2 Troubleshooting
  • 24.7 Automatic Initiation of eCall Emergency Calls by the Vehicle
    • 24.7.1 Reference Process
    • 24.7.2 Troubleshooting
  • 24.8 Manual Initiation of eCall Test Calls
    • 24.8.1 Reference Process
  • 24.9 Automatic Initiation of eCall Test Calls by the Vehicle
    • 24.9.1 Reference Process
  • 24.10 MSD Update Request to the User
    • 24.10.1 Reference Process
    • 24.10.2 Troubleshooting
  • 24.11 Unsolicited MSD Transmission by the IVS
    • 24.11.1 Reference Process
  • 24.12 Unsolicited Report of eCall Redial Information
    • 24.12.1 Reference Process
  • 24.13 Hanging Up eCall Voice Calls
• 25 Netscan Application Scenarios
  • 25.1 Reference Process
  • 25.2 Troubleshooting
• 26 Network Monitoring Application Scenarios
  • 26.1 Application Background
  • 26.2 Reference Process
  • 26.3 Troubleshooting
• 27 Cell Lock Application Scenarios
  • 27.1 Application Background
  • 27.2 Reference Process
  • 27.3 Troubleshooting
• 28 FREQLOCK Application Scenarios
  • 28.1 Application Background
  • 28.2 Reference Process
  • 28.3 Troubleshooting
• 29 MultiPDP Application Scenarios
  • 29.1 Solution Overview
  • 29.2 Restrictions
  • 29.3 Example
• 30 Recorder Application Scenarios
  • 30.1 Setting Recording Options
    • 30.1.1 Reference Process
    • 30.1.2 Troubleshooting
  • 30.2 Starting Recording
    • 30.2.1 Reference Process
    • 30.2.2 Troubleshooting
  • 30.3 Playing Recordings
    • 30.3.1 Reference Process
    • 30.3.2 Troubleshooting
  • 30.4 Writing Recording Data on Other Devices to the Module
    • 30.4.1 Reference Process
    • 30.4.2 Troubleshooting
  • 30.5 Deleting Recording Data of Other Devices from the Module
    • 30.5.1 Reference Process
    • 30.5.2 Troubleshooting
• 31 Appendix
  • 31.1 Relative Documents
  • 31.2 Acronyms and Abbreviations
    • Table 31-1 List of Abbreviations
    • Table 31-2 Phonebook-related abbreviations