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Embassy defender (private network for gsm)



"Embassy defender " GSM system
Basic principles of work and property of the system look in description of Portable GSM communication system
  1. System overview

    • A system to create a private network for GSM conversations:

      • local network;

      • country network;

      • international network.

    • A system that uses a secure VPN Internet network to make interception impossible;

    • A system that will allow routing of handsets abroad through third party countries across non interceptable and non decryptable internet channels;

    • A system that will allow secure monitoring without the need of outside department resources;

    • A system that can allow global calls from controlled station to controlled station to be carried out with total invisibility from the real local networks.

  2. What is the basis of this private network for gsm?

    • The new secure VPN network is based on NeoSoft GSM Intercept technology;

    • The system consists of a network of special GSM 850/900/1800/1900 Mhz Base units and a series of dual band multi channel GSM Active Stations all linked together through a single VPN server based at the client HQ.

  3. Our system is supplied as multiples of the following components:

    • 850/900/1800/1900 MHz GSM Base Station Units;

    • 850 or 900/1800 or 1900 MHz 4 or 6 Channel GSM Active Stations ;

    • NeoSoft GSM VPN Secure Server Operating System installed on choice of PC hardware;

    • Notebook computer with software;

    • Directional aerial set.

    Functional diagram of the "Embassy defender" by NeoSoft is represented below:
    "Emabassy defender" principle of operation
  4. Operational overview

    The main idea of the NeoSoft "Embassy defender" operation is as follows:

    In the embassy territory we install GSM Base Station unit which can be tuned to the same MCC-MNC values as accepted in the native country. With the help of special NeoSoft software it is possible to register only embassy employees.

    In the native country it is recommended to install gateway PC in order to connect Active Station unit with the embassy private network for GSM.

    Thus, the Active Station unit is closely connected with the embassy GSM Base Station unit and due to this connection with the help of the NeoSoft special software each embassy employee will be registered in his native country. Moreover he will pay for this conversation as per the native country provider tariff.

    As a result, nobody can intercept conversations because the embassy GSM Base Station unit is not connected with the foreign GSM provider and any other person who wants to register in this private network will be diverted into the real external network.


Basic units

Personal computer with special software GSM Base unit GSM Active stations unit GSM antenna

Optional units

GSM combiner (Optional) Portable gateway personal computer (OQO)


Technical Specifications

Frequency Range

850, 900, 1800, 1900 MHz

Power supply

  • GSM Base Unit:
    • Stationary
    • Portable
  • GSM Active stations unit
  • Personal computer

24V

12-16V

12-16V
12-16V

External battery (only portable)

capability to autonomous operation up to 10 hours

Output power

0.1 - 10 Watts

Connection via LAN or WLAN

Yes

Operation Range

50..1500 m

Dimensions portable

  • GSM Base Unit
  • GSM Active Stations unit


290x260x75 mm
290x260x75 mm

Equipment

Personal Computer (Notebook), Portable PC (OQO), Portable Base unit,
Battery, GSM Aerials , Active Stations unit

Quantity of registered employees

Unlimit (recommended 50)

Quantity of parallel encrypted conversations

1..6 for 1 Active Stations unit

Incoming calls, sms etc

yes