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www.visiontek.co.in
User's Manual
GSM Modem 81GR
Congratulations !!!
manual will help you in knowing all the features of the system including installation. Operational and
programming procedure in a step by step manner. Please keep this handy manual handy for easy
reference.
For Servicing and other details kindly look at the corporate address and email id at the backside of
the manual.
Introduction
1
Installation
2
Operation
3
Rev.1.1
We thank you for purchasing the VISIONTEK GSM Modem 81GR. This User's

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Summary of Contents for VisionTek 81GR

  • Page 1 GSM Modem 81GR Congratulations !!! We thank you for purchasing the VISIONTEK GSM Modem 81GR. This User's manual will help you in knowing all the features of the system including installation. Operational and programming procedure in a step by step manner. Please keep this handy manual handy for easy reference.
  • Page 2 2.5dB Rubber Antenna -1No. Fixing Clamps 02 Nos. User Manual – 1 No. Installation The installation of 81GR is very simple. Please follow the step by step procedure as shown in the diagram. Step:1 Connect the antenna to the unit.
  • Page 3 SIM Card Installation Procedure Step:1 Open the screws on the rear side of the unit. Step:2 Turn the PCB .Insert the SIM card in to SIM socket. Push the PCB back in to enclosure and Fix the screws. Step:3 Insert the SIM in SIM socket and lock the same Operation Installation as Modem: PC side settings Note: All the setting are for standard 9600bps...
  • Page 4 In the Connection Description Dialog Box, type a name and Click OK. Select which Comport are Configured in the Modem Select and Click OK Select the Port setting with Baud Rate (9600) and click OK.
  • Page 5 In the hyper-terminal Connection window Type AT and Press Enter OK response you get ready to Use Modem. f) Through Hyper Terminal dial to a GSM/PSTN modem or another GSM Modem connected to Another PC (Insert a SIM card which has a Data number). Eg.: Data Number : ATD9849289751 g) “Connect 9600”...
  • Page 6 WARRANTY VISIONTEK GSM Modem 81GR is warranted for a period of 12 months from the date of sale against manufacturing defects. Linkwell Telesystems Pvt. Ltd., obligation under this warranty shall be limited to servicing or replacing the defective parts provided that notice of such defects and satisfactory proof thereof is given to Linkwell Telesystems Pvt.

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