Jakemy JM-468 Network Cable Tester

Jakemy JM-468 Network Cable Tester is a practical networking tool designed for fast and accurate verification of Ethernet and telephone cables. It is widely used by network technicians, installers, and IT support professionals to identify wiring faults, confirm continuity, and ensure proper pin-to-pin connections in structured cabling systems. With a compact design, LED status indicators, and a detachable remote unit, it provides efficient troubleshooting for LAN and telecom installations in homes, offices, and industrial environments.

Product Features

Wide Cable Compatibility for Network and Telephone Lines

The JM-468 supports RJ45 Ethernet cables as well as RJ11 and RJ12 telephone cables, making it suitable for testing common network and voice cabling used in structured installations.

Accurate Fault Detection System

It is designed to identify common wiring issues such as open circuits, short circuits, miswiring, split pairs, and incorrect pin alignment, helping users quickly isolate and fix connectivity problems.

LED Pin Mapping Display

The tester uses sequential LED indicators on both the main unit and remote unit to display pin-to-pin continuity, allowing users to visually confirm correct wiring across all conductors.

Detachable Remote Testing Unit

The included remote module allows testing of installed or long-distance cables where both ends are not accessible in the same location, making it ideal for structured cabling and in-wall installations.

Portable and Field-Ready Design

The compact and lightweight construction makes it easy to carry in a tool bag, supporting on-site network installation, maintenance, and troubleshooting tasks.

Energy Efficient Operation

The device is designed with low power consumption and includes an auto power-off function that helps extend battery life during periods of inactivity.

Product Specifications

• Brand: Jakemy
• Model: JM-468
• Product Type: Network Cable Tester
• Supported Cable Types: RJ45 Ethernet (Cat5, Cat5e, Cat6, Cat6a, Cat7), RJ11, RJ12
• Connector Types: RJ45, RJ11, RJ12
• Testing Method: LED sequential pin mapping (main and remote unit)
• Fault Detection: Open circuit, short circuit, miswire, split pair
• Test Length: Up to approximately 100 meters
• Power Supply: 1 × 9V (6F22) battery (not included)
• Operating Current: Low-power consumption design
• Display: Dual LED indicator system (pin-by-pin)
• Operating Modes: Automatic scanning and manual step testing
• Additional Features: Detachable remote unit, built-in LED indicator, auto power-off
• Material: Durable ABS plastic housing
• Weight: Approximately 110–200 g (with battery depending on configuration)
• Applications: Network installation, LAN troubleshooting, telecom cable testing, structured cabling verification, and maintenance work