FNIRSI LPM-10A network cable tester with RJ45 RJ11 connector and PoE detection

The FNIRSI LPM-10A network cable tester is a multi-functional professional device designed for measuring, locating, and diagnosing network lines. It is useful for network technicians and administrators involved in cable installation, troubleshooting, and maintenance. Using the network cable tester makes the work faster, more accurate, and easier, as the device combines several important functions into one compact unit.

Network Cable Tester - Key features

• Professional line tracing Combines line tracing, length testing, crimp check, and speed measurement in one device.
• Resistance to interference A special mode reduces the influence of environmental noise and allows for more accurate determination of cable location.
• Convenient control A color display, function indicators, and sensitivity regulator ensure simple and intuitive operation.
• Port Flashing Function Quickly identifies which port a cable is connected to, saving time during diagnostics.
• Flexible settings Allows you to change the language, screen brightness, volume, and auto-off timer as needed.
• Accurate measurements High-quality measurement technology guarantees reliable data on speed, length, and connection quality.

Technical specifications

• Model: LPM-10A
• Display type: 2.4-inch color screen
• Backlight: adjustable brightness
• Power supply: TYPE-C (5V/1A)
• Battery: 1500mAh
• Languages: Russian, English
• Dimensions (LPM-10A): ≈152 × 68 × 31mm
• Dimensions (LPM-10B): ≈167 × 68 × 31mm
• Dimensions (LPM-10C): ≈152 × 68 × 31mm
• Network cable connector test function: all three models support RJ45, wire and cable sequence, and fault testing with error messages.
• Line tracing test: all models support both standard and interference-resistant line tracing.
• Port blinking: all models support automatic detection of full/half-duplex communication, and automatic/manual mode detection.
• Network cable speed: all models support 10M/100M/1000M, duplex mode (full/half).
• PoE test: all models support standard and non-standard, automatic detection of end/mid/8-pin power supply, power mode, and power level.
• Line insulation test: all models support RJ45-8 pin.
• Red light function: LPM-10B supports optical power test, power 10mW.
• Optical power meter function: LPM-10B supports wavelengths of 580/1300/1310/1490/1550/1625.
• PING test: LPM-10C supports IP communication Ping test.
• IP scanning: LPM-10C supports IP scanning.
• Receiver functions: sensitivity adjustment, line tracing mode, line tuning, NCV detection function, flashlight function, low voltage warning, headphone function.
• Package contents: LPM-10A main unit, RJ45 network cable, RJ11 alligator clip test lead, RJ45–RJ11 adapter cable, headphones, Type-C charging cable, storage bag.

Who is it suitable for and how to use it?

The network cable tester is designed for network technicians, system administrators, and installers working with structured cabling systems, office or home networks. The device helps quickly find the cable path in walls, identify damage, and check speed and PoE parameters. When using the network cable tester, it is recommended to use the interference-resistant search function in noisy environments for more accurate results.

Buyer questions

Question: What connectors does the LPM-10A support?
The device supports RJ45 and RJ11 connectors, and includes an RJ45 network cable, an RJ11 alligator clip lead, and an RJ45–RJ11 adapter cable for various connection scenarios.

Q: How is the device charged?
The device is charged via a TYPE-C connector (5V/1A) using the charging cable included in the package. The built-in 1500mAh battery provides autonomous operation.

Question: Does the device support PoE power detection?
Yes, all models support automatic detection of standard and non-standard PoE, determining the power type (end/middle/8-wire) and power level.

A network cable tester is a reliable tool for anyone who needs to quickly and accurately diagnose network lines. It is suitable for both professional technicians and home network maintenance.

Sources: Cable tester - Wikipedia | TopSmart store