The Lanberg Multifunction Cable Tester is an essential tool for telecommunication network installers, designed to save time and accurately verify network cable pairs. **Product Features:** - **Versatile Connections**: Test RJ-11 telephone cables, RJ-45 UTP/FTP/SFTP terminated cables, and coaxial cables. - **Two-Part Device**: Consists of a tester with LEDs, RJ-45, RJ-12/RJ-11, and coaxial ports, plus a terminator with LEDs and RJ-45, RJ-12/RJ-11 ports. - **Accurate Testing**: Helps detect continuity issues, short circuits, and incorrect wiring pair connections. - **Multiple Speed Modes**: Offers two speed modes for scanning, including a slow test mode for careful assessments. - **Practical Applications**: Suitable for use in telecoms, internet cafés, engineering firms, and server rooms to diagnose wiring issues in various terminal types. **Functionalities:** - **Automatic Connection Verification**: Quickly checks RJ-45 and RJ-11 cable connections. - **Slow Test Function**: Allows deliberate testing for specific diagnostics. - **LED Indicators**: Equipped with 9 LEDs for precise measurement and monitoring. - **Compatibility Across Devices**: Compatible with switches, routers, PCs, patch panels, and more. This versatile tool is ideal for both small and medium-sized companies, supporting low-power installations like cable TV networks, alarm systems, fire safety systems, access controls, and CCTV/IP monitoring systems. **Testing Capabilities:** - Detection of incorrect connections. - Identification of shorts and open wires. - Detection of crossed pairs and reversed pairs.