TRENDnet TC-NT3 VDV & USB Cable Taester

The TRENDnet TC-NT3 is a comprehensive diagnostic tool designed for network professionals and IT technicians who require a reliable method for verifying cable integrity. This device is engineered to accurately test a wide array of voice, data, video (VDV), and USB cables, making it a versatile instrument for any toolkit. Its primary function is to identify critical wiring faults such as proper connections, severed wires, short circuits, and cross-connected pins across cable lengths of up to 300 meters (1,000 feet). This capability is essential for both new installations and for troubleshooting existing network infrastructure, ensuring that physical layer connectivity meets required standards before deployment or during fault isolation. A key operational feature of the TC-NT3 is its dual-mode scanning system, which includes both continuous and manual scan options. The continuous scan is ideal for situations where the cable ends are in different locations, while the manual scan is suited for loopback testing. For technicians handling large batches of cables, a "Quick Test" mode provides a rapid pass/fail assessment, significantly improving workflow efficiency. The unit also includes a blinking hub/switch mode, which simplifies port identification by causing the corresponding LED on a connected switch or hub to blink, eliminating guesswork when tracing cables in a dense wiring closet. The device consists of a main transmitter unit and a detachable remote unit, allowing a single technician to test cables that are already installed between different rooms or floors. The compact and lightweight design, coupled with a convenient travel case, makes the TC-NT3 highly portable for fieldwork. Power is supplied by a standard 9V battery, and clear LED indicators on the transmitter provide immediate visual feedback on test results, displaying both transmit (TX) and receive (RX) outcomes for more efficient troubleshooting.

• Tests CAT3-8, Coax, USB 3.0/2.0, and USOC cables.
• Identifies severed, short, and cross-connected pins.
• Tests cable shield grounding for EMI/RFI protection.
• Quick Test mode provides rapid pass/fail validation.
• Detachable remote enables single-person cable testing.