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4G&5G Overall Security Solution

Native 4G/5G active counter‑measure system without 2G downgrade, delivering regional control, service blocking, intelligence collection and traffic analysis for modern smartphone devices.

4G/5G Native Active Control Traffic Analysis
4G&5G Overall Security Solution architecture diagram showing temporary investigation fake‑BTS, controlled terminals, backend traffic‑analysis modules and public‑network backhaul.

Highlight Features

Native 4G/5G Operation Directly execute counter‑measures on 4G/5G without forcing devices downgrade to legacy 2G network.
Target Regional Control Take full jurisdiction over black‑listed 4G/5G handsets within designated operational coverage area.
Selective Business Blocking Individually disable voice, SMS or data services for selected target mobile terminals.
iOS Early‑Warning Interaction Send flash‑SMS alert to iPhone devices while collecting IMSI and OS‑version related metadata.
Multi‑Dimension Intelligence Gathering Capture IMSI / IMEI, perform MSISDN translation and acquire real‑time sub‑meter positioning information.
SMS & Voice Counter‑Measures Monitor uplink / downlink SMS streams and support one‑way real‑time voice listening on 4G‑5G network.
Application‑Level Traffic Analysis Analyze target app‑layer traffic patterns to extract behavioral intelligence of monitored handsets.
Anti‑Spoofing Base‑Station Bypass Maintain control over terminals equipped with anti‑fake‑base‑station identification capability.

Architecture

4G/5G Temporary Investigation Fake‑BTS System Architecture. The vehicle‑mounted front‑end acts as a temporary 4G/5G investigative base‑station within the controlled zone, interacting with target mobile terminals while maintaining wireless back‑haul links towards operator public cellular network. Hand‑held or laptop management clients configure mission parameters locally. Captured data is forwarded to backend service modules including mobile‑network traffic analysis, APP cloud‑access parsing, as well as voice‑SMS analysis components for comprehensive intelligence processing.

Specifications

Key Brief Parameters

  • Supported Bands: Customizable 4G‑TDD/FDD, 5G‑NR, backward compatible with GSM 900/1800
  • Deployment Form: Vehicle‑mounted; Control distance: 0‑500 m (subject to public‑network signal environment)
  • RF Output Power: 1‑20 W; Synchronization: Beidou / GPS
  • Power Supply: AC 220V; Operation terminal: Laptop / Android mobile client
  • Positioning: Sub‑meter‑level accuracy below 1 m for target geolocation