Download OEM-GSM-10 - Electrocomponents
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OEM-GSM-10 User Manual Complementary Technologies Ltd Index 2.1 2.2 MOUNTING THE PCB.....................................................................................................................................7 POWER SUPPLY ..............................................................................................................................................7 3. INSTALLATION .....................................................................................................8 8 3.1 3.2 3.3 3.4 4.1 4.2 CONNECTOR LAYOUT ....................................................................................................................................8 CONNECTING TO THE HOST .........................................................................................................................8 CONNECTION TO THE ANTENNA ...................................................................................................................8 OEM-GSM-10 INSTALLATION PROCEDURE .................................................................................................8 INTRODUCTION ..............................................................................................................................................9 GSM DATA MODULE ..................................................................................................................................9 4.5 CONVENTIONS ...................................................................................................1 10 4.6 4.7 5.1 5.2 5.6 5.7 5.8 5.9 5.10 RS-232 SIGNAL VALUES ..........................................................................................................................10 MODEM STATES OF OPERATION.................................................................................................................11 THE COMMAND LINE...................................................................................................................................12 COMMAND LINE EXECUTION ......................................................................................................................12 RESULT CODES ...........................................................................................................................................13 ESCAPING FROM ON-LINE TO COMMAND STATE (+++) .....................................................................13 ESCAPE SEQUENCES ....................................................................................................................................13 THE TIES ESCAPE SEQUENCE...................................................................................................................13 CARRIER DETECTION.................................................................................................................................14 6.0 AT COMMAND SET ............................................................................................1 14 6.1 AT COMMANDS............................................................................................................................................15 6.1.1 TABLE 1. AT COMMAND SET SUMMARY ...............................................................................................15 6.1.2 TABLE 1. AT COMMAND SET SUMMARY ( CONTINUED ) .......................................................................15 6.1.3 TABLE 2. THE S-REGISTER SUMMARY ..................................................................................................16 6.2 MODEM RESULT CODES ..............................................................................................................................16 6.2.1 TABLE 3. RESULT CODE SUMMARY.......................................................................................................16 6.2.2 TABLE 4. CME ERROR<N> CODE SUMMARY .........................................................................................16 6.3 AT COMMANDS REFERENCE .......................................................................................................................17 AT COMMANDS ARE ISSUED TO THE MODEM TO CONTROL THE MODEM'S OPERATION AND SOFTWARE CONFIGURATION. AT COMMANDS CAN ONLY BE ENTERED WHILE THE MODEM IS IN COMMAND MODE. THE FORMAT FOR ENTERING AT COMMANDS FROM A TERMINAL EMULATOR IS: ..........................................................................................................17 7.1 S-REGISTERS DEFINITIONS .........................................................................................................................32 8.0 SERIAL AND CONTROL INTERFACE ...............................................................3 34 8.1 POWER AND RESET AND WATCHDOG..........................................................................................................34 8.4 DEBUGGING AND INDICATOR LIGHTS ...........................................................3 36 Document Title 107DMV1_0 Document Revision 1.0 Date of Issue 28/03/01 Page Number 3 of 61