Enfora GSM2218 User Manual Download Page 27

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GSM2218PB001MAN - GSM/GPRS MT-GL User Manual

Page 20

Appendix 1 – Cable Wiring Diagrams

Figure 13 – Wiring for Power Only

Figure 14 – Wire for Programming Cable

Summary of Contents for GSM2218

Page 1: ...N Enfora MT GL GSM GPRS User Manual Release 1 03 Confidential and Proprietary Information 2005 Enfora L P Do not duplicate without express permission from Enfora L P Enfora L P 661 E 18th Street Plano Texas 75074 www enfora com ...

Page 2: ...ch applications do so at their own risk and agree to fully indemnify Enfora L P for any damages resulting from illegal use or resale Copyright Complying with all applicable copyright laws is the responsibility of the user Without limiting the rights under copyright no part of this document may be reproduced stored in or introduced into a retrieval system or transmitted in any form or by any means ...

Page 3: ...as been demonstrated by testing on both the GSM2218 and the integrated GSM0108 module Disclaimer The information and instructions contained within this publication comply with all FCC GCF PTCRB R TTE IMEI and other applicable codes that are in effect at the time of publication Enfora disclaims all responsibility for any act or omissions or for breach of law code or regulation including local or st...

Page 4: ...aser or determines that the defect is not covered under this limited warranty Enfora will not be required to repair or replace the product but may instead reship the product to the purchaser in which case purchaser shall be responsible for paying Enfora s usual charges for unpacking testing and repacking the product for reshipment to purchaser Purchaser shall bear the risk of loss or damage in tra...

Page 5: ...RA BE LIABLE FOR ANY INDIRECT SPECIAL EXEMPLARY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING WITHOUT LIMITATION LOSS OR INTERRUPTION OF USE DATA REVENUES OR PROFITS RESULTING FROM A BREACH OF THIS WARRANTY OR BASED ON ANY OTHER LEGAL THEORY EVEN IF ENFORA HAS BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SUCH DAMAGES Other Considerations Some jurisdictions may require a longer warranty period ...

Page 6: ...ion November 11 2005 1 00 Mike Cook Released December 7 2005 1 01 Added warning in section 2 7 regarding voltage January 4 2006 1 02 Diane O Neil Clarified Pin 1 description April 7 2006 1 03 Diane O Neil Added CE information ...

Page 7: ...tion 17 3 Additional Software Features 18 4 Appendix 1 Cable Wiring Diagrams 20 Table of Figures Figure 1 Enfora MT GL Front View 2 Figure 2 Enfora MT GL Back View 2 Figure 3 Mounting dimensions of a MT GL Shown with mounting plate 4 Figure 4 MT GL Mounting Bracket attached 5 Figure 5 MT GL Mounting Bracket separated 6 Figure 6 MT GL Bracket Installation 6 Figure 7 MT GL Bracket Installation 7 Fig...

Page 8: ...one device in an automobile Enfora s MT GL provides maximum AVL versatility in a single affordable device 1 2 About This Manual Contained in this manual are instructions on how to install and configure the MT GL Please follow the instructions herein closely to avoid damaging the MT GL 1 3 Contents of Basic Package Enfora MT GL P N GSM2218 Mounting brackets Documentation CD ROM 1 4 Available Access...

Page 10: ... I O 2 Input 1 Output 3 LED Status indicators 1 Ignition Sense 1 Audio Input Output GPRS Packet Data Environment Mode Class B Multislot 10 Certified Protocol GPRS Release 97 SMG 31 Coding Schemes CS1 CS4 Packet Channel PBCCH PCCCH Operating 30 C to 70 C Spec Compliant 20 C to 60 C Storage 40 C to 85 C Humidity Up to 95 non condensing GSM Functionality Status Indicator Voice Full Rate Enhanced full...

Page 11: ... vehicle Avoid locations that might expose the device to excessive heat or moisture Hold the MT GL in place and mark the location for mounting screw holes Using the markings as a guide drill mounting holes in those positions Align the MT GL in the drilled holes and secure it with mounting screws The MT GL is NOT a waterproof or sealed device Care must be taken to ensure the device is kept away fro...

Page 12: ... mounting holes are designed for a number 10 screw Once mounting holes have been located for placement the mounting plate can be easily broken into two parts as demonstrated in Figure 5 MT GL Mounting Bracket separated The mounting bracket must be separated in order to affix it to the MT GL The two pieces will easily slide into the grooves on the modem Figure 4 MT GL Mounting Bracket attached ...

Page 14: ...ion the following precautions will help ensure proper operation of the MT GL Remove power from the MT GL Do not create loops sharp bends or crimps in the cables All cables should be attached to the vehicle and equipment in such a way to reduce stress or wear caused by vibration generated by moving vehicles Use proper terminations on all power cables ...

Page 15: ... cable Table 1 describes the pin functionality for this 12 pin I O connector Pins that are not planned for usage can be left open without anything connected to them Pin Number Functionality Pin 1 Serial Data Out Pin 2 Serial Data In Pin 3 Audio Ear Speaker Out Pin 4 Audio Ear Speaker Out Pin 5 Audio Mic Input Pin 6 Audio Mic Input Pin 7 User Controlled Output Pin 8 User Controlled I O Pin 9 User C...

Page 16: ...er provides a standard DB9 serial interface and power to the unit The adapter would be used for loading new software onto the MT GL The customer may choose to connect directly to the 12 pin connector serial interface pins or order this convenient adapter from Enfora Note Only three of the pins are used ground serial in and serial out See Figure 9 12 Pin Connection Pin Number One Figure 9 12 Pin Co...

Page 17: ...r s AMP Tyco part numbers for the parts needed to build the cable Enfora recommends using 20 gauge wire when building the connector Pin Housing 2 87499 1 Pins 8523 6 NOTE Instead of using the previous two parts you can build the cable using the Wago 733 112 connector Enfora part number CON 3000 0112 This connector is keyed so the user won t be able to insert the connector into the MT GL the wrong ...

Page 18: ... L P DB 9 Pinout There are three pins that are used to connect to the serial port of your computer These are for transmit out receive in and ground The following diagram displays the serial end of the interface cable Pin 12 on the MT GL Pin 1 on the MT GL Pin 2 on the MT GL ...

Page 19: ...n be installed by simply inserting the SIM card in the SIM slot provided in the front of the device See Figure 10 Inserting a SIM below Note The SIM card is not provided with the MT GL device The SIM must be obtained from the GSM GPRS service provider and must be provisioned by the operator for data and or voice Always take care to protect the SIM MT GL s GSM GPRS related functionality will not op...

Page 20: ...YP MAX UNIT Maximum Input Range Mic to Mic Inputs 3 dBm0 Max digital sample amplitude when PGA gain set to 0 dB 32 5 mVrms Nominal Ref Level Mic to Mic 10 dBm0 Differential Input Resistance Mic to Mic 100 kΩ Microphone Pre Amplifier Gain 25 6 dB Bias Voltage on Mic 2 0 or 2 5 V 2 0 2 5 Vdc Mic Bias Current Capability 0 0 5 mA Handset Speaker Output Parameter Conditions MIN TYP MAX UNIT Maximum Swi...

Page 21: ...st have a nominal impedance of 50 Ohms The VSWR must be less than 2 0 1 System antenna gain should be 0 2 dB for optimum performance The antenna connector on the GSM GPRS MT GL model is a TNC female connector The antenna has to be connected to the connector labeled MODEM ANT See Figure 11 GSM GPRS Antenna Connection GSM GPRS Antenna Figure 11 GSM GPRS Antenna Connection ...

Page 22: ...o the GPS receiver If a passive style GPS antenna must be used please verify that it has a DC block installed in order to prevent shorting to ground GPS antenna connector on the MT GL model is a SMA female connector The GPS antenna must be placed in an area where it can have direct view of the sky The GPS antenna must be connected to the connector labeled GPS ANT See Figure 12 GPS Antenna Connecti...

Page 23: ... Current Amps GSM 850 900 GSM 1TX 1RX 1RX Idle 390 mA 180 mA 65 0 600 32 5 DCS 1800 PCS 1900 GSM 1TX 1RX 1RX Idle 400 mA 190 mA 55 mA 0 570 32 0 Table 3 GSM Operating Power Enfora MT G 12 Volts Average Current mAmps Peak Current Amps GSM 850 900 GPRS TBD1TX 1RX 1RX Idle 400 mA 190 mA 55 mA 0 590 32 0 DCS 1800 PCS 1900 GPRS TBD 400 mA 200 mA 55 mA 0 560 31 5 Table 4 GPRS Operating Power MT GL Alway...

Page 24: ...nel PWR Indicates power to the modem LED is on when power is turned on and the modem is operational LED is off when power is removed or when the modem enters low power mode User LED 1 This LED can be configured to display registration GPS fix status or other user functions By default this LED indicates GSM GPRS registration status LED state of OFF indicates that the device is not attempting to reg...

Page 25: ... AT APIPWD AT AREG AT CONNTO AT EVDEL AT EVDELA AT EVENT AT EVTIM AT FRIEND AT GPSRD AT IDLETO AT MDMID AT MSGLOGEN AT MSGLOGRD AT MSGSND AT PADBLK AT PADBS AT PADDST AT PADSRC AT PADTO AT PKG AT SMSDA AT UDPAPI AT WAKEUP AT CGDCONT AT W Note Please refer to the MT G AT Command Set Document GSM2000PB001MAN for detailed information on AT Command execution Please note the following information regar...

Page 26: ...e total number of unread messages still remains at 50 that message is transmitted to the remote server A user can also read a message that has already been read from the memory by passing in the appropriate starting index number Synchronize RTC time with GPS time RTC time is synched with GPS time automatically RTC time is synched with GPS time every time the device is powered up and the device acq...

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