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Karel GT10 Technical Reference And User's Manual

Manual is about: Karel GSM Gateways Technical reference and user's guide

Summary of GT10

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    01 /2 00 3 g t 20 g t 20 g t 10 technical reference and user's guide gsm gateway.

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    Technical reference and user’s guide rev a gsm gateway.

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    Technical reference and user’s guide rev a gsm gateway dear karel installer, in order to maintain sound operation of the system, make sure the requirements below, which are related to the environment in which the gateway will be installed, are fulfilled. ♦ make sure the upper screw by which the exch...

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    Technical reference and user’s guide rev a gsm gateway contents technical introduction:.............................................................................................1 introduction:............................................................................................................

  • Page 5: Technical Introduction

    Technical reference and user’s guide rev a gsm gateway gt20/gt10 consists of an electronic card that is presented in a plastic box, a power supply that will be used for feeding that card and antenna(s) that will provide gsm signal transmission. Gt20 contains two gsm modules. By this way, two gsm con...

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    Technical reference and user’s guide rev a gsm gateway gt20 and gt10 motherboard the gt20 motherboard is a card that contains on it two gsm modules, two sim card ports, two extension units, power processing unit, interfaces for connections, two exter- nal antenna inputs, processor that controls func...

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    Technical reference and user’s guide rev a gsm gateway this figure is used also in the system cabinet just above the motherboard as a reminder. On/off-1: it is turned on and off with the rhythm 500ms on 500ms off. On/off-2: it is turned on and off with the rhythm 250ms on 1750ms off. On/off-3: it is...

  • Page 8: Technical Specifications

    Technical reference and user’s guide rev a gsm gateway 7 technical specifications parameter is needed / confirmation tone: 150 ms 500 hz. It is heard when a parameters needed to be entered or a correct programming action has been taken during programming. Error tone: 600 ms 1200 hz. It is heard when...

  • Page 9: Installation

    Technical reference and user’s guide rev a gsm gateway 9 installation since gt20 and gt10 are structurally completely the same and only the number of channels is different, the installation information below has been given for gt20. Installation of gt10 can be carried out similarly by making use of ...

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    Technical reference and user’s guide rev a gsm gateway 1. Location of the gateway on the wall is determined through the mounting template and screw spots are marked. 2. The anchor plugs are inserted into the marked spots. (figure-8.A) 3. Screws are driven so as 7-mm section of their heads will exten...

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    Technical reference and user’s guide rev a gsm gateway 13 14 placing the sim cards there is a sim card slot on gt20 for each gsm module. The sim cards are attached to these special slots. The illustration below shows locations of the sim card slots and placement of the cards to these slots. Figure-1...

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    Technical reference and user’s guide rev a gsm gateway external antenna connections the external antennas that come with gt20 should be connected to the connection points that have specially designed for them. The cable length of the external antennas is 2 meters. The antennas that will be employed ...

  • Page 13: Programming

    Technical reference and user’s guide rev a gsm gateway programming gt20/gt10 gsm gateway has a flexible structure, thanks to its software features and abilities of gsm modules. These features can be adjusted according to customer demands through programming. Programming of both of the gsm modules th...

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    Technical reference and user’s guide rev a gsm gateway 19 804 p 805 p 811 p 20 usage of the key *: in case a mistake is made during number entry, gt20/gt10 cancels the digits dialed so far and generates dial tone again, to enable another try by employing this key. Parameters p : 0 the key * cannot b...

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    Technical reference and user’s guide rev a gsm gateway 21 call initiation period: in order to make a call over gt20/gt10, the number to be called is dialed. If no other number is dialed within a certain period, gt20/gt10 initiates the call by using the digits dialed so far. That period can be change...

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    Technical reference and user’s guide rev a gsm gateway call forwarding on busy: this program activates that the calls coming over the gsm module on gt20/gt10 are forwarded to another number when the module is busy. Parameters p : 0 forwarding is not on line : 1 forwarding is not on line default p = ...

  • Page 17: Utilization

    Technical reference and user’s guide rev a gsm gateway utilization gt20/gt10 will be ready for utilization after the entire connections are completed and programming is done. Gsm calls can easily be made by accessing the line which is connected to gt20/gt10 or through the phone that is directly conn...