User's Manual
Table Of Contents
- Safety Precautions
- Regulatory Compliance FCC
- Manual Overview
- Introduction
- Technical Specifications
- Physical Interfaces
- Enabler II-G Mounting Reference
- Pin Orientation Reference
- Connectors
- I/O Signal Connector on the Enfora Enabler II-G Module
- Antenna
- Control Connector Signal Descriptions and Functions
- Input Power
- Ring Indicate
- Radio Power/Reset
- Serial Interface (9 Pin I/F) (See table in section 6.5.1 I/O Connector Pin Assignments)
- General Purpose Input/Output Interface (GPIO)
- Analog-To-Digital Input
- Digital-To-Analog Output
- Handset Microphone Input
- Handset Speaker Output
- Headset Microphone Input
- Headset Speaker Output
- Audio Design Note
- Subscriber Identity Module (SIM) Carrier
- Modes of Operation
- SIM Operation
- Software Interface
- Setup and Initialization
- General Setup
- HyperTerminal Configuration for Enabler II-G
- Initialization (AT Command Interface)
- Initial Response to the AT Command
- Sending an Initialization String to the Enfora Enabler II-G Module
- Setting Up the Communication Mode for the Enfora Enabler II-G Module
- Querying the Status of the Enfora Enabler II-G Module
- Setting Module Reporting Parameters for GSM and GPRS
- GSM/SMS Examples
- GPRS Packet Examples
- General Setup
- Integration and Testing
- APPENDIX A - Warranty Repair and Return Policy
- APPENDIX B - Regulations and Compliance
- GCF Approval (Formerly FTA)
- Electromagnetic Compatibility (EMC) and Safety Requirements
- EMC/Safety Requirements for the USA
- Human Exposure Compliance Statement
- Compliance with FCC Regulations
- Unintentional Radiators, Part 15
- Intentional Radiators, Part 24
- Instructions to the Original Equipment Manufacturer (OEM)
- Nationally Recognized Testing Laboratory (NRTL) Approval
- EMC/Safety Requirements for the Countries of the European Union (EU)
- EMC/Safety Requirements for Other Countries
- APPENDIX C - Glossary and Acronyms
- APPENDIX D – Tables And Figures
- APPENDIX E - Contacting Enfora
Integration Guide
Version 1.07
GSM0100PB001 Page 35 1.07 - 1/9/04
7.4 SMS: Short Message Services
• Short Message Services (SMS) is a feature-rich GSM service. The Enfora Enabler II-G module can
perform the following tasks:
• Sending and receiving binary messages of up to 160 characters (7-bit characters)
• Sending and receiving text messages of up to 140 bytes (8-bit data)
• Submitting a SMS Protocol Data Unit (PDU) to a SMSC (Short Message Service Center) and storing a
copy of the PDU until either a report arrives from the network or a timer expires
• Receiving a SMS PDU from a SMSC
• Returning a delivery report to the network for a previously received message
• Receiving a report from the network
• Notifying the network when the module has sufficient memory capacity available to receive one or more
SMS messages (after the module had previously rejected a message because its memory capacity was
exceeded)
7.5 SMS Features Supported by the Enfora Enabler II-G Module
The following list details the key characteristics and assumptions regarding the form of SMS supported in
the Enfora Enabler II-G module.
• Supports both mobile-originated (MO) and mobile-terminated (MT) SMS
• Delivers the message to a telephone
• Supports 8-bit data
• Supports Message Class 1 & Class 2
• Provides a status report indicator
• Allows the definition of a validity period
• Provides the Service Center Time Stamp
• Alerts the SMSC
• USSD