UGREEN NW167 Network& Telephone Cable Tester

In-Depth Details

1. Supported Cable Types

The NW167 supports testing of:

• RJ45 Cables (8P8C): Commonly used for Ethernet LAN connections

• RJ11 Cables (6P4C or 6P2C): Used for telephone lines

This makes it suitable for IT technicians, electricians, and home users setting up or maintaining network or phone systems.

2. Testing Capabilities

The tester checks:

• Wire Continuity: Ensures all wires are properly connected end-to-end

• Open Circuits: Detects if a wire is broken or unconnected

• Short Circuits: Identifies if two or more wires are wrongly connected together

• Miswiring: Detects incorrect wiring orders or crossed wires

• Split Pairs: Ensures correct twisted-pair configuration (basic detection)

3. Operation and User Interface

• Auto-Scanning Function: When powered on, the unit sequentially tests each wire pin (1 through 8) and displays the result via individual LED indicators for both the main and remote units

• Two-Speed Modes: Toggle between normal and slow test speeds using a switch for clearer LED visibility

• Simple Switch Control: Easy-to-use switch for turning the device on and off, or selecting the scan mode

4. Detachable Remote Unit

• Enables single-person operation for long cables.

• Remote unit is marked and designed to clearly show matching LED indicators for cable ends.

• Ideal for testing wall-to-wall or floor-to-floor cables.

5. Build Quality and Design

• Enclosure: High-impact ABS plastic provides durability and a secure grip

• Weight: Light and compact, allowing technicians to carry it easily in toolkits

• Design: Simplified interface with clearly labeled ports and LEDs

6. Power Requirements

• Powered by 1 x 9V battery (commonly available alkaline)

• Battery not included in retail packaging

• Low power consumption for extended usage

7. Application Scenarios

• Home or office LAN network installation

• Telephone line troubleshooting

• Educational use for training students in ICT labs

• Maintenance of structured cabling in commercial or residential buildings

Summary

The UGREEN NW167 Cable Tester (10950) is a reliable and user-friendly diagnostic tool for quickly checking Ethernet and telephone cabling. With auto-scanning, a detachable remote, and LED readouts, it’s well-suited for network installers, DIY users, and anyone maintaining communication lines. It offers essential testing features in a compact, durable, and affordable package.