Black Box FMT735 Network Cable Tester

Overview

The Black Box FMT735 is a compact network cable tester designed to verify the integrity of RJ45 Ethernet cabling. It provides a quick pass/fail indication for common wiring faults, making it an essential tool for IT professionals and security integrators deploying new networks or troubleshooting existing infrastructure. The FMT735 helps ensure reliable data transmission by confirming correct pin-to-pin connectivity.

Compatibility

This tester is designed for standard RJ45 (8P8C) Ethernet cables, including Cat5e, Cat6, and Cat6a. It is compatible with cables terminated with standard RJ45 connectors and can be used with both shielded and unshielded twisted-pair (UTP/STP) configurations. It functions as a standalone diagnostic tool and does not require integration with specific network devices or software.

Installation Notes

To use the FMT735, connect one end of the cable to the master unit and the other end to the remote unit. The tester will then automatically cycle through the pins, indicating continuity and detecting shorts or opens. Ensure both units are securely connected to the cable ends before initiating the test sequence. No power source is required for the FMT735 as it is powered by the cable itself during testing.