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Enfora Enabler IIIG M2M
Modem Integration Guide
6.3.3.I/O Connector Pin Assignments...........................................................................................................32
6.4.CIRCUIT PROTECTION...................................................................................................................................34
6.5.ANTENNA .....................................................................................................................................................35
6.6.CONTROL CONNECTOR SIGNAL DESCRIPTIONS AND FUNCTIONS .................................................................35
6.6.1.Module Power (Pins 85, 87, 89, 91, 93, 95, 97, 99) ............................................................................35
6.6.2.Reset Signal (Pin 37) ...........................................................................................................................36
6.6.3.Power Control (Pin 35) (PWR_CTL)..................................................................................................37
6.6.3.1.Turning ON the Enabler IIIG........................................................................................................................... 37
6.6.3.2.Turning OFF the Enabler IIIG ......................................................................................................................... 37
6.6.3.3.Using the Power Control Signal....................................................................................................................... 38
6.6.4.Level Translation Reference Power (Pin 77).......................................................................................41
6.6.5.USB (Pins 1, 3, 5, 7, 9) ........................................................................................................................41
6.6.6.General Purpose Input/Output Interface .............................................................................................43
6.6.7.RTC Sleep ............................................................................................................................................44
6.6.8.Serial Interfaces & Handshake (Pins 11, 13, 15, 17, 19, 21, 23, 25)...................................................45
6.6.8.1.Ring Indicate (Pin 23) ...................................................................................................................................... 46
6.6.9.MCSI – Multi-Channel Serial Interface (Pins 12, 14, 16, 18) .............................................................48
6.6.10.VBACKUP Input (Pin 83)....................................................................................................................49
6.6.11.Using VBACKUP.................................................................................................................................49
6.6.12.32 kHz output (Pin 56).........................................................................................................................49
6.6.13.Analog-To-Digital Input (Pin 74) ........................................................................................................50
6.6.14.Handset Microphone Input (Pins 65, 67).............................................................................................50
6.6.15.Handset Microphone Bias Output (Pin 63) .........................................................................................50
6.6.16.Handset Speaker Output (Pins 71, 73).................................................................................................50
6.6.17.Headset Microphone Input (Pin 55) ....................................................................................................52
6.6.18.Headset Microphone Bias Output (Pin 53)..........................................................................................52
6.6.19.Headset Speaker Output Left & Right (Pins 57, 59)............................................................................53
6.6.20.Headset Output Common Mode (Pin 61).............................................................................................53
6.6.21.Headset Detect (Pin 47).......................................................................................................................54
6.7.SUBSCRIBER IDENTITY MODULE (SIM) CARRIER (PINS 76, 78, 80, 82, 84) .................................................55
6.7.1.SIM Integration for the Enfora Enabler IIIG Module .........................................................................55
6.7.2.Using a Remote SIM with the Enfora Enabler IIIG Module (Pins 76, 78, 80, 82, 84) ........................55
6.7.2.1.Remote SIM Component Information.............................................................................................................. 57
7.GSM/GPRS MODES OF OPERATION .........................................................................................................58
7.1.ENABLING THE TRANSMISSION MODES FOR THE GSM/GPRS SERVICES .....................................................58
7.2.VOICE COMMUNICATION..............................................................................................................................58
7.3.CIRCUIT-SWITCHED DATA ...........................................................................................................................58
7.4.SMS: SHORT MESSAGE SERVICES ................................................................................................................59
8.SIM OPERATION ............................................................................................................................................60
8.1.PROVISIONING THE SIM ...............................................................................................................................60
8.2.GSM SERVICES SUPPORTED BY THE ENFORA ENABLER IIIG MODULE ........................................................60
8.3.GPRS SERVICES SUPPORTED BY THE ENFORA ENABLER IIIG MODULE.......................................................60
8.4.SELECTING THE GSM MODES OF OPERATION ..............................................................................................61
9.SOFTWARE INTERFACE ..............................................................................................................................62
9.1.SOFTWARE INTERFACE .................................................................................................................................62
9.2.FORMAT FOR THE AT COMMANDS ...............................................................................................................63
9.3.ENFORA AT COMMAND SET.........................................................................................................................64
9.4.ENFORA PACKET APPLICATION PROGRAMMING INTERFACE ........................................................................64
9.4.1.API Architecture ..................................................................................................................................64
10.SETUP AND INITIALIZATION.................................................................................................................65
10.1.GENERAL SETUP.......................................................................................................................................65
10.1.1.HyperTerminal Configuration for Enabler IIIG module .....................................................................65
GSM0308IG002 Version 1.04 – 02/15/2008
