User's Manual

Eagle II GSM Radio Module Technical Manual Preliminary Draft: 08/31/00 5

Part Number: 07100017 version 00.04

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Voice Communication..........................................................................................................20

Circuit-Switched Data..........................................................................................................20

SMS: Short Message Services............................................................................................21

SMS Features Supported by the Eagle II Module..........................................................21

General Packet Radio Service (GPRS) ..............................................................................21

PROVISIONING THE SIM .........................................................................................22

GSM Services Supported by the Eagle II Module..........................................................22

Selecting the Modes of Operation..................................................................................22

SOFTWARE INTERFACE OF THE EAGLE II MODULE............................................23

Format for the AT Commands.............................................................................................23

AT Command Set ................................................................................................................23

Call Control Commands..................................................................................................24

GSM Network Commands..............................................................................................24

GSM Terminal Commands .............................................................................................24

AT Commands for SMS..................................................................................................26

S Registers......................................................................................................................26

Result Codes...................................................................................................................27

INITIALIZATION AND SETUP EXAMPLES...............................................................28

Initial Response to the AT Command .................................................................................28

Sending an Initialization String to the Eagle II Module .......................................................29

Setting Up the Communication Mode for the Eagle II Module............................................29

Querying the Status of the Eagle II Module ........................................................................29

Initialize the EAGLE II Module to Send SMS Text..............................................................30

Requesting to Receive the SMS Text .................................................................................32

Initiating a Data Call.............................................................................................................33

Initiating a Voice Call...........................................................................................................34

Mobile-Originated Call ....................................................................................................34

Mobile-Terminated Call...................................................................................................34

INTEGRATION AND TEST........................................................................................35

Using the Eagle II Developer's Kit to Reduce Development Time and Effort................35

Integrating the Eagle II Module.......................................................................................35

REPAIR AND RETURN POLICY...............................................................................37

Reporting and Troubleshooting Problems with the Eagle II Module..............................37

REGULATIONS AND COMPLIANCE........................................................................38