| Type |
Range |
| GSMx900/1800 |
900MHz
& 1800MHz |
|
|
Features: |
| Automatic
or manual scanning of frequency channels search for emission of system
cells. |
| Definition
of work regimes and emission parameters. |
| Auto
or manual adjustment of reception tracks on receipt of signal from
base station. |
| Saving
of adjustment current configuration as a file on disk. |
| Auto
loading of any previously saved configurations |
| Recording
facility of conversations onto PC hard disk, or to exterior recording
system. |
| Auto
monitoring of subscribers from database. |
| Ability
to listen to conversations in real time. |
| Ability
to hold and display the protocol of transactions in receiving base
stations and protocol of monitored subscribers. |
| Display
of current conditions of receipt channels (presence of synchronization,
level and strength of signal, and activity in temporary slots) |
| Monitoring
radius circa +/- 500mtrs. |
| The
GSM Passive 900/1800 is a system based on a laptop computer built
into an attach suitcase, this can be carried all over the world. Its
total weight is 11kg. The unit operates on 12V DC that can be supplied
from the car cigarette lighter or by a power supply through the normal
electricity outlets. |
|
The unit intercepts GSM phones operating on both 900 and 1800 Mhz
frequencies in a stereo mode. This means that you can listen to
the cell from the mobile itself on one channel, and on the second
channel to the other party via the cell, you will see on the CRT
display all relevant data like:
- The TMSI Number; which is the allocation number given by the
cell to the Mobil.
- The IMSI Number; which is The SIM card number.
- The IMEI Number; which is The ID number of the phone, which
was given to it by the manufacturer
|
|
Furthermore: |
 |
You
can see which number was calling the target mobile (if call
ID is available); |
|
|
Identify the base station or a mobile calling the Mobil. |
|
|
Signal and quality level. |
|
|
Saves up to 200 TMSI and or IMSI and or IMEI per Target mobile
in the data bank. |
|
|
The line of site from the Passive 900/1800 to the target should
be between approximately. 350 to 500 meters (the mobile
phones have a low power output with a maximum Output of
2 Watts) and the distance from the cell is possible up to
aprox.5 to 10 Km. |
 |
- Once any of the number has been stored (as the TMSI, IMSI,
or the IMEI) the unit will search the cells and will lock
into the Target Phone if it is in operation in the network.
- The system can monitor and search up to 124 different
cells.
- The system will Record automatically all the conversation
and will save them to a WAV file.
|
|
|
Other Features: |
-
The system operates on both the Non Encrypted and Encrypted GSM network.
|
-
Due to the nature of the system no names of official and/or governmental
dept. will be released. End user certificate will be required.
|
