Vehicle Communication Countermeasure Product Specification SMS Control ,  Voice Monitoring , Traffic Analysis

1. Product Introduction

The vehicle-mounted communication countermeasure device is a specialized solution designed for targeted groups within specific regions. It operates directly on 4G/5G networks without requiring 2G public networks, effectively blocking target terminals' communications. Compatible with mainstream international mobile operating systems including Android, HarmonyOS, and iOS, this device features comprehensive capabilities such as target acquisition, SMS blocking, voice monitoring, and data traffic analysis.

2. Voice counter function

(1) Supports 15 voice listening channels, 1 real-time playback channel, and other recording retention;

(2) In voice listening mode, the target phone can normally make external calls.

(3) Supports simulating any number to call the target phone, and the call is connected and normal talk with the target phone;

(4) Support target phone to call any number :

Ø Both are connected to the system and can talk normally with the target phone;

Ø The target phone hears the custom recording notification played by the system in one second;

Ø The target phone is directly hung up and cannot be connected normally;

Ø The target phone can only hear the normal ringing sound played by the system and cannot make a normal call;

3. SMS push function

(1)  Supports uplink and downlink SMS interception and monitoring; the target will not receive intercepted SMS after the device leaves the site;

(2)  Text message manual/automatic push;pop-up notification SMS manual/automatic push;

(3)  Manual and automatic push of pictures; manual and automatic push of videos;

(4)  Voice and video phone manual and automatic push;

4. Traffic countermeasure function

(1)  Supports network blocking and monitoring. Internet access is not allowed in blocking mode, but can be used in JT mode.

(2)  Support traffic channel, provide traffic channel for Trojan implantation platform;

(3)  Support the analysis of the data traffic APP of the target phone, so as to obtain the APP domain name used in the process of controlling the target phone;

(4)  Support DNS hijacking and forgery;

(5)  Support APP accurate business control blocking and release; for example, wechat can be used normally,TikTok but cannot be used.

3．Product technical parameters