Ugreen NW167 RJ45 RJ11 Network Cable Tester for Cat5 Cat6 Cat7

Ugreen NW167 Network Tester

The Ugreen NW167 Cable Tester provides a reliable diagnostic solution for verifying the integrity of copper network and telephone communication lines. This dual-purpose tool supports RJ45 8P8C connectors and RJ11/RJ12 6P6C/6P4C/6P2C connectors. Network engineers utilize this device to identify continuity issues, short circuits, and miswired pairs in structured cabling environments. The architecture consists of a primary master unit and a detachable remote unit to facilitate testing across long-distance cable runs pre-installed in walls or conduits. Consequently, it ensures that local area networks maintain optimal physical layer performance.

Key Features

• Dual-Interface Support
  The device features dedicated ports for RJ45 ethernet cables and RJ11/RJ12 telephone lines for versatile troubleshooting.

• Comprehensive Fault Detection

  • Identifies open circuits where conductors are severed.
  • Detects short circuits caused by insulation failure or improper termination.
  • Locates cross-wired pairs and reversed polarity in patch cords.

• Shielding Verification
  An integrated ‘G’ LED indicator allows technicians to confirm the continuity of the shield wire in STP and FTP cables.

Specifications

What’s in the Box

• Ugreen NW167 Master Unit
• Ugreen NW167 Remote Unit
• User Manual

Why Choose This Diagnostic Tool

• The detachable remote module allows a single operator to test cables terminated in different rooms up to 300 meters apart.
• Adjustable scan speeds enable detailed analysis of LED sequences to catch intermittent connectivity issues during physical movement.
• The rugged ABS construction withstands the rigors of field use in data centers and construction sites.
• Low power consumption ensures extended battery life for consistent availability during large-scale network deployments.
• Visual LED mapping provides immediate confirmation of T568A or T568B wiring standard compliance.