LAN cable tester, POE RJ45, RJ11, coaxial NT-0404

Network tester with PoE – a versatile tool for cabling diagnostics

This LAN, PoE, RJ45, RJ11 and coaxial cable tester is an indispensable tool for both professional network installers and end users. It allows for quick and precise verification of connection correctness and diagnosis of cabling problems. Thanks to it, you can easily check cable continuity, detect short circuits, incorrect pair arrangement or reverse wiring of cores to pins.

The tester works on the principle of comparing the signal at both ends of the cable – the source and the receiver. The remote module (terminator) allows testing cabling over long distances, e.g. in surface-mounted sockets or on patch panels. The device is compatible with various cable standards, including 10Base-T, 10Base-2, RJ45/RJ11, 258A, TIA-568A/568B and Token Ring.

Versatility and functionality in practice:

• Fast diagnostics: The tester allows for quick checking of pin configurations and connection status in various cable types.
• Fault detection: Enables identification of problems such as short circuits, open circuits or incorrect wiring.
• Testing remote connections: Thanks to the remote module, you can test cables of considerable length without physical access to both ends.
• Grounding check: This function allows you to check the correctness of the network installation grounding.
• Two scanning modes: The ability to choose between automatic and manual mode provides flexibility and measurement accuracy.
• LED signaling: Intuitive LED signaling makes it easy to interpret test results.

Package contents:

The set includes everything you need to get started:

• Main LAN tester unit
• Remote LAN tester module (terminator)
• 2 x BNC cable adapters
• 1 x BNC M/M adapter
• 3 x RJ-45 to RJ-11 adapters
• User manual

The device is powered by a 9V battery (not included), which ensures mobility and independence from the mains power supply. The tester is lightweight and portable – its weight is only 140g. It has BNC, RJ-11 and RJ-45 connectors, making it compatible with a wide range of cables and network devices. Additionally, the tester has a PoE port allowing testing of devices powered by Ethernet (Power over Ethernet).