The mobile phone full-frequency code detection system is a product specially developed for public security and national security and other investigation departments. It can control certain key areas and use technical means to collect mobile IMSI ( international mobile subscriber identification) without notice. The identification code, the unique correspondence with the SIM card mobile phone number, IMEI, location, and time information are analyzed through the back-end software system and compared with the blacklist to determine the specific location of the suspect and bring more accuracy and accuracy to the investigation work. It is the convenient means for solving crimes case.
1.2.1 full-standard electronic fence.
GSM, CDMA, TD-SCDMA, WCDMA/LTE (industry leader in supporting 4G direct electronic fences), it supports multi-frequency in one machine.
1.2.2 Automatic Sweeping
Automatically sweep out the frequency points and PCI values of the target area, use different PCI values of the same frequency point to reduce interference, do not raise the noise of the macro station, and automatically perceive the changes of the surrounding mobile network.
1.2.3 Fast collection
Quickly capture within 1,000 meters all through or staying mobile phone user identification information (the distance is related to the environment and transmit power).
1.2.4 High Collection Efficiency
Automatic synchronization of base station clocks, high efficiency and accuracy of electronic fences.
1.2.5 Adjustable Power
Can control coverage and information collection range.
|Working Standard||GSM/900M/1800M/band38、band39 、bands40 、band41/band1、band3|
|Transmit Power||1W，5W，10W，15W，20W (built-in amplifier, can be adjustable)|
|Carrier Combination||4G LTE Carrier, China Mobile 2 Carriers and 1 each carrier for China Unicom and Telecom.|
|One 2G GSM Carrier for China Mobile and Unicom|
|Out-band Emission||Meet 3GPP|
|Receiver dynamic range||-30dbm～-104dbm|
|Coverage||800meter( related to wireless environment and transmit power)|
|Capture Peak rate||800 group/min/carrier|
|Average Capture Rate||>95%|
|Fast Moving Capture Rate||>90%,120KM/H|
|Antenna and Interfaces||Omni/directional(optional)|
|Capture Interval||It can set (1min.-12hours)|
|Data Transmission||3G Network/Cable (option)|
|Capture Speed||1800 item/min.( single site at peak rate)|
|System Interference||Effect on the normal communication of the mobile terminal in the standby state: <30 seconds
Repeated capture time for the same mobile terminal within a certain time can be set
|Use Method||Fixed installation / vehicle-mounted / indoor installation|
|Consumption||GSM<80W、4G All band working 125W/standby 45W (Power amplifier shut off)|
|Weight||<20kg (related to transmit power)|
|Structure||Fully enclosed cavity passive cooling|
|External Interface||1 10/100M Ethernet port, AV220V power supply interface, RF antenna interface, return antenna interface, GPS antenna|
|Open box radiation value||Limit 56 dB（uV/m）|
|Closed box radiation||Limit 60dB（uV/m）|
|Working Temp. Humidity||Working temp. -40 ～55°C
Storage Temp.-45 ～ 85 °C
|Bandwidth (1 second catch 100 No.)||10M|
IMSI, IMEI, TMSI high-speed three-code acquisition
Support wired/wireless return
Supports encrypted storage of collected data and local data
Support users to capture alarms and communication restrictions, support back-end alarms and short-message alarms
Supports collision query, accompanying query, track playback, resident analysis, GPS location reporting
Supports system failure alarms, high-load alarms, standing wave alarms, over-power alarms, power-failure alarms, radio-frequency shutdown alarms, etc.
Remote configuration management, software upgrade
The mobile phone full-frequency code detection device simulates the broadcast-inducing signal of the operator’s mobile communication network (china mobile/ Unicom /Telecom and later it can upgrade to another ), so that mobile phone terminals in the standby state where are around them will detect a change in the location area, thereby initiate a location area update process. The mobile terminal register and report IMEI/IMSI to the mobile code detect device, then it complete the collection of public network user terminal information in the coverage area, and then transmit the collected IMSI or IMEI in real time through wired or wireless backhaul. Background information collection center, the user can connect to the collection center through the client software and background management system to view the collected mobile terminal information in real time.
The system is divided into two parts: the antenna side and the equipment side. The antenna part is an omnidirectional antenna and a directional antenna (the two antennas are set according to customer requirements at the time of delivery). The structural characteristics are shown in the structural diagram:
|1||AC220V Power Supply interface|
|2||Main service GPS antenna port|
|4||RF main service antenna interface|
|5||WIFI Code Detect Antenna|
|6||3G Backhaul antenna|
|7||WiFi Backhaul antenna|
|8||Swept antenna interface (4G not connected)|
|9||RJ45 Cable Interface|
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