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2G plus 4G IMSI Catcher Equipment

Technical Standards

2019-02-22

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1. System technical indicators

Seri

al

num

ber

Description of

the project Technical parameters Note

1 IMSI Catcher

Protocol

China Mobile 2G GSM900 China Unicom 2G GSM900 China Telecom 2G CDMA China Mobile 4G Band38、Band 39 China Telecom 4G Band3 China Unicom 4G Band3

2

Network

environment Parameter

configuration

2G device has automatic sweep setting

function;

3 Device

Coverage Scope

Coverage:10-1000m, ， device power

adjustable, The acquisition module can be controlled RF

on or off. Max. Power 10W/Carrier

4 Backhaul

1. Connect the IMSI catcher device to the

router via a network cable with the

customer's 3G router backhaul;

2. IMSI Catcher have wireless backhaul

capabilities, via Unicom 3G backhaul;

FTP

Protocol

5 Data storage

Front-end equipment has breakpoint

resume transmission and data storage

functions, with a storage capacity of 1

million items

6 Antenna

interface

Three interfaces are 4G, 1 antenna interface

(Mobile / Telecom / Unicom 4G) and 2G, 2

antenna interfaces (Mobile / Unicom /

Telecom). The antenna uses a sucker rod

omnidirectional antenna.

7 Power section AC220V power supply / powered by vehicle

inverter, power consumption of hotspot

IMSI catcher is less than 500W

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2. Device Appearance

Vehicle-mounted IMSI devices are divided into two devices, one is a 4G

hotspot device; the other is a 2G hotspot device. A single device chassis is a standard

2U height with a maximum depth of 42cm. Considering the heat dissipation of the

device, a silent fan is added.

1. 4G hotspot equipment (including China Mobile Band38, 39, China Telecom

Band 3, China Unicom Band 3).

2. 2G hotspot equipment (including China Mobile GSM 900, China Unicom GSM

900, and China Telecom CDMA);

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3. Device chassis panel interface description (add SIM card slot)Device Chassis

Panel Interface Description (Add SIM slot)

3. Installation diagram

The following is a reference picture of the modified equipment car, which can be

adjusted according to the size of the hot device.

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Standar

d 2U

Standar

d 1U

1U

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Car-to-power (reference)

4. 4G wireless specifications

System parameters

Working China Mobile:band38、band39 China Telecom: band3、

Unicom:band3

Emission power 10W/Agnieszka

Carrier combination Mobile second carrier, telecommunications one carrier

ACPR -45/-50dBc（Carrier out-of-band 20M test）

EVM Better than 6%

Out-of-band strays Meet the requirements of the 3GPP agreement

Receive sensitivity -104dBm

Receiver Dynamic Range -30dbm～-104dbm

Coverage 10 to 800 m (related to wireless environment and transmit

power)

Capture peak rates 800 groups / minute / carrier

Average capture rate >95%

Fast-moving capture rate >90%

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Back to the net time <2S

Main antenna and interface Omnidirectional antenna, one interface

Capture interval time Can be set (3 minutes to 12 hours)

Data transmission 3G network / network cable (optional)

Electrical characteristics

How to install Standard 19-inch rack mount

Power features AC220V

Rated power <200W

Protection level Indoor Standard 2U Chassis

Host weight <16kg

Materials Sheet Metal Spraying

External interface 1 x 10/100M Ethernet port, power interface, RF antenna

interface, backhaul antenna interface,GPS antenna

MTBF,(average time between

failures)

MTBF≥20,000h

Operating temperature,

humidity range

Working temperature -40 to 55 ° C

Storage ambient temperature -45 to 85 ° C

Relative humidity 10 to 95% non-condensing

Working bandwidth 5M

Input voltage range AC165V~300V～300V

5. 4G Product Entities

1)Chassis description

"I'm not going to do that," he2Usaid.

Dimension：420x440x87.5mm

Weight: 16kg

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2)Interface description

Serial number Identity Feature Description

Back

1 GPS Antenna Connect GPS Antenna

2 4G Antenna Master business 4G antenna

(directional or omnidirectional)

3 ETH Access

4 AC IN AC220V Power Interface

Positive

5 Power Power switch

6 China mobile 4G Mobile amplifier control switch

7 China Telecom 4G Telecommunications amplifier

control switch

8 Unicom 4G Unicom amplifier control switch

9 Wifi Wifi Remote Maintenance Antenna

10 Yes SIM card slot

11 3G Connect 3G backhaul stick antenna

6. 4G module description

Serial

number

Module name Module specifications and functional

descriptions

1. Power 340W 28V 12V dual-way output

communication product dedicated power

supply

2. Telecommunications

FDD_1867.5 base band

Integrated BBU-RRU feature, band adjustable

3. Unicom FDD_1850 base

band plate

Integrated BBU-RRU feature, band adjustable

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4. Heiser 800-2700M 2-in-1-in-one roader

5. Mobile TDD_1895 baseband

plate

Integrated BBU-RRU feature, band adjustable

6. Mobile TDD_2585 baseband

plate

Integrated BBU-RRU feature, band adjustable

7. GPS, power control module Integrated GPS and module power switching

8. 5 Industrial Switches Internal exchange data usage

9. TDD_2.6G PA Amplifier low noise integration, power

amplification

10. TDD_1.9G PA Amplifier low noise integration, power

amplification

11. FDD_1.8G PA Amplifier low noise integration, power

amplification

12. Four-frequency circuit rafters All frequency bands for the same road

13. X86 Control Module Modules, data management

14. 3G Backhaul Router Wireless data backhaul

7. Description of 2G system parameters

System parameters

Working 移动 GSM、联通 GSM、电信 CDMA

Emission power GSM:总功率 10W

CDMA：总功率 10W

Carrier combination Mobile, telecommunications, 一 Unicom each carrier

Out-of-band strays Meet the requirements of the 3GPP agreement

Receive sensitivity -104dBm

Receiver Dynamic Range -30dbm～-104dbm

Coverage 10-1000 m (related to wireless environment and transmit

power)

Capture peak rates 800 group/min/carrier

Average capture rate >95%

Fast-moving capture rate >90%

Back to the net time <2S

Main antenna and interface Omnidirectional antenna, one interface

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Capture interval time 3min~12Hr

Data transmission 3G DATA/Net cable

Electrical characteristics

How to install Standard 19-inch rack mount

Power features AC220V

Rated power Full-band dynamic work 160W

Protection level Indoor Standard 2U Chassis

Host weight <12kg

Materials Sheet Metal Spraying

External interface 1 x 10/100M Ethernet port, power interface, RF antenna

interface, backhaul antenna interface,GPS antenna

MTBF,(average time between

failures)

MTBF≥20,000h

Input voltage range AC165V~300V～300V

8. 2G Product Entities

1)Chassis description

Standard 2U Chassis

Dimension：420x440x87.5mm

Weight: 12kg

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2)Interface description

Serial number Identity Feature Description

Back

1 CDMA Antenna Connect CDMA Antenna

2 SWP Receiver CDMA glue rod sweep

antenna

3 GSM Antenna Connect GSM Antenna

4 SWP Slat-on GSM glue bar sweep antenna

5 ETH Access

6 AC IN AC220V Power Interface

Positive

7 Power Power switch

8 GSM GSM AMPLIFIER CONTROL SWITCH

9 CDMA CDMA amplifier control switch

10 Wifi Wifi Remote Maintenance Antenna

11 Yes SIM card slot

12 3G Connect 3G backhaul stick antenna

9. 2G module description

Serial

number

Module name Module specifications and functional descriptions

1 Power 340W 28V 12V dual-way output communication

product dedicated power supply

2 Telecom CDMA base band Integrated BBU-RRU feature, band adjustable

3 Mobile Unicom GSM

baseband

Integrated BBU-RRU feature, band adjustable

4 Heiser 800-2700M 2-in-1-in-one roader

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5 GPS, power control module Integrated GPS and module power switching

6 5 Industrial Switches Internal exchange data usage

7 CDMA PA Amplifier low noise integration, power amplification

8 GSM PA Amplifier low noise integration, power amplification

9 CDMA duplex CDMA signal on, downstream, filter

10 GSM duplex GSM signal on, downstream, filter

11 X86 Control Module Device control and data management

12 3G Backhaul Router Wireless data backhaul

10. Antenna description

The car antenna is a product designed for mobile communication system equipment. The

antenna is small in size, beautiful in appearance and easy to install.

Technical Parameter

Model TQC-0727UT

Frequency range

-MHz 698～806 806～960 1710～1880 1880～2700

Bandwidth -MHz 108 154 170 820

VSWR ≤2.5 ≤2.0 ≤2.5 ≤2.0

Gain-dBi 3±0.5 5±1

Input Impedance -S 50

How to polarize Vertical

Maximum power

-W 50

Connector model NMO-J

Length -mm 84±2.5

Weight-g 100

Color White

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Note: The above electrical performance indicators are equipped with a large

area metal plate test.