The Bosheng Network Cable Tester is a reliable and easy-to-use diagnostic tool designed for technicians, IT users, and home network installers. It quickly identifies cable continuity, open circuits, shorts, miswires, and connection faults across RJ45 and RJ11 lines. Ideal for testing LAN, Ethernet, and telephone cables, this compact tester ensures fast troubleshooting with clear LED indicators and durable construction. Key Features ✔ Supports RJ45 & RJ11 network and telephone cables ✔ LED indicator system for quick diagnostic results ✔ Detects open circuits, shorts, miswires, and split pairs ✔ Compact, lightweight, and portable design ✔ Suitable for home, office, and professional network setup ✔ Simple operation — perfect for beginners and technicians