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Important information 

 

This  technical  description  contains  important  information  for  the  installation  and  use  of  the 
GT910 G terminal. Read it carefully before you start working with the GT910 G terminal. 

We cannot be held responsible for material loss or personal injury that is due to non-compliance 
with the safety instructions. The warranty will be void in such circumstances. 

Telic reserves the right to change the included information without prior notice and does not 
take responsibility for errors in the document and/or for any missing information. 

 

 

 

 

Summary of Contents for GT910 G

Page 1: ...GT910 G Terminal User Manual Revision 1 0...

Page 2: ...with the GT910 G terminal We cannot be held responsible for material loss or personal injury that is due to non compliance with the safety instructions The warranty will be void in such circumstances...

Page 3: ...a 11 2 5 Telic Certified Accessories 13 3 Safety and Product Care 15 3 1 Audience and Intended Use 15 3 2 Safety instructions 15 3 3 General precautions 16 3 4 SIM card precautions 16 3 5 Antenna prec...

Page 4: ...s 24 6 Installation of the modem 26 6 1 Where to install the modem 26 6 1 1 Environmental conditions 26 6 1 2 GSM Signal strength 26 6 1 3 Connection of components to the GT910 G terminal 26 6 1 4 Net...

Page 5: ...Operating states of the green LED 24 Table 8 Power consumption in standby idle and low power mode and active call 25 Figure Overview Figure 1 Connector on rear side of the Terminal 9 Figure 2 Connect...

Page 6: ...lectrical characteristics and pin allocation of the device s connectors 5 Operation provides details relating to the commissioning of the device including details on activating special features such a...

Page 7: ...ve registered on our website and agreed with our terms of use Please follow this link to register for a user account http www telic de en nda reg form Use the following link to login if you already ha...

Page 8: ...8 1 5 Revision History Revision Date Changes 1 0 23 02 2017 Initial version Table 2 Documentation Change Log...

Page 9: ...hanical design of the GT910 G terminal along with the positions of the different connectors and mounting holes The GT910 G terminal case is made of durable PC ABS plastic Figure 1 Connector on rear si...

Page 10: ...g Brackets Art nr 12304 or Art nr 12305 is available as an accessory item which allows installation of the modem in industrial environments using DIN Rails For more details of our accessories please c...

Page 11: ...nal in this document are not assembled by default Please contact our Sales Team at http www telic de en contact us to clarify the details of ordering terminal variants Category Features Details Air In...

Page 12: ...Output FME 1x Male Antenna Software AT Command Set TS 27 005 27 007 and Telit custom AT Programming Language Python C APIs for Telic AppZone Firmware Update Serial FOTA TCP IP Stack Yes Cellular Posit...

Page 13: ...TS 2100 MHz 12021 Magnetic Antenna FME female connector GSM 900 1800 MHz UMTS 2100 MHz 12019 Stub Antenna FME female GSM 900 1800 MHz UMTS 2100 MHz 12016 Rectangular Antenna FME female GSM 900 1800 MH...

Page 14: ...cket for DIN Rail straight 12002 Power supply 230V AC 12 VPC 6pin RJ11 connector 12003 Power cable 6pin RJ11 connector with open ends 1 5 m 12301 Mini USB cable with open ends 0 6 m 12302 USB A to Min...

Page 15: ...LEASE READ THESE SAFETY INSTRUCTIONS AND KEEP A COPY OF THEM The GT910 G terminal contains highly integrated components which can be damaged by electrostatic discharge if the user would open the housi...

Page 16: ...plies with the safety regulations All wiring work must be done in a voltage free state only 3 3 General precautions The GT910 G terminal as a stand alone item is designed for indoor use only To use ou...

Page 17: ...single antenna The modem can be damaged by radio frequency energy from the transmitter of another modem Like any mobile station the antenna of the modem emits radio frequency energy To avoid EMI elec...

Page 18: ...2V DC Please note that applying the supply voltage does not switch the modem on To do so an additional active high control signal TO_IN must be applied for 1 second Please see chapter 5 1 Switch ON th...

Page 19: ...e coaxial jack The customer selected antenna should fulfil the following requirements Frequency range Depending on the frequency band s provided by the network operator the customer shall use the most...

Page 20: ...d connection 6 DSR Output 4V 4 V Data set ready 7 RTS Input 2 4V 0 8 V Request to send 8 CTS Output 4V 4 V Clear to send 9 RI Output 4V 4 V Ring indicator Table 6 Electrical characteristics of the ser...

Page 21: ...21 Figure 5 Mini USB Type A B connector for GT910 G...

Page 22: ...al This is no failure of the modem itself the same would apply to almost any electronic device that provides a separate power on or reset signal Possible cases are the following Large capacitors in yo...

Page 23: ...s may not be desirable as it may lead to data loss Therefore the following preconditions for using the low power mode need to be considered There are no special precautions required when using a seria...

Page 24: ...line is still at a low level GSM module is called or receives an SMS Low power mode should be exited automatically if calling or sending an SMS to the GSM module NOTICE The user must set DTR line to h...

Page 25: ...4 20 16 11 GT910 G low power mode 4 2 2 2 GT910 G active call PL 5 TCH 0124 MS Power 33dBm 241 104 57 45 GT910 G active call PL 12 TCH 0124 MS Power 19dBm 127 54 33 27 GT910 G active call PL 19 TCH 0...

Page 26: ...bance from another source for example an electronic device in the immediate vicinity More information about possible communication disturbances can be found in section 5 3 5 When an application is com...

Page 27: ...d or not Your antenna manufacturer might be able to design a special antenna suitable for the application 6 3 2 Antenna type Make sure that the selected antenna meets the requirements specified in Sec...

Page 28: ...vehicles This can be a particular problem inside buildings especially if the walls are thick and reinforced Multi path fading is a sudden decrease or increase in the signal strength This is the resul...

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