1. Introduction
The NOYAFA NF-859GS is a multi-functional network cable tester designed for comprehensive network and telephone line inspection. It integrates various testing capabilities including Power over Ethernet (PoE) detection, RJ45 and RJ11 cable testing for CAT5, CAT5E, CAT6, and CAT6A cables, continuity detection, cable length measurement, and cable tracking. This manual provides detailed instructions for the safe and effective operation of your device.
2. Safety Information
Please read all safety warnings and instructions carefully before using this product to prevent electric shock, fire, or injury. Keep this manual for future reference.
- Do not use the device near water or in damp environments.
- Ensure the device is powered off before connecting or disconnecting cables.
- Do not attempt to repair or modify the device yourself. Refer all servicing to qualified personnel.
- Use only specified accessories and power sources.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Always wear appropriate personal protective equipment when working with electrical systems.
3. Package Contents
Verify that all items are present and in good condition upon unpacking:
- NF-859GS Main Tester Unit
- NF-859GS Receiver Unit
- RJ45 Adapter Cable
- RJ11 Adapter Cable
- Alligator Clip Cable
- User Manual
- Carrying Pouch
4. Product Overview
The NF-859GS consists of a main tester unit with an LCD display and control buttons, and a receiver unit for cable tracing and identification.
Figure 4.1: NOYAFA NF-859GS Network Cable Tester main unit and receiver. The main unit features an LCD screen and navigation buttons, while the receiver unit has LED indicators for signal strength and cable identification.
4.1 Main Tester Unit
- LCD Display: Shows test results, cable status, length, and other relevant information.
- RJ45 Port: For testing Ethernet cables.
- RJ11 Port: For testing telephone lines.
- Control Buttons: Power, Left, Enter, Right, ESC for navigation and function selection.
4.2 Receiver Unit
- Signal Light: Indicates detected signal strength during cable tracing.
- RJ45 Port: For connecting the remote end of the cable during tracing or continuity tests.
- LED Indicators: For displaying wire map results (e.g., open, short, cross).
- Sensitivity Adjustment: Dial to adjust the sensitivity for cable tracing.
5. Setup and Basic Operation
5.1 Powering On/Off
- To power on the main unit, press and hold the Power button.
- To power off, press and hold the Power button again until the display turns off.
5.2 Navigation
- Use the Left and Right buttons to navigate through menu options.
- Press the Enter button to confirm a selection or start a test.
- Press the ESC button to return to the previous menu or exit a function.
6. Operating Modes and Functions
6.1 Network Cable Testing (RJ45, RJ11)
This function tests the continuity and wiring sequence of RJ45 (CAT5, CAT5E, CAT6, CAT6A) and RJ11 (CAT3) cables.
- Connect one end of the cable to the RJ45 or RJ11 port on the main tester unit.
- Connect the other end of the cable to the corresponding port on the receiver unit.
- Select the "Continuity Test" or "Wire Map" function from the main menu.
- Press Enter to start the test. The LCD will display the wiring status (e.g., straight-through, crossover, open, short).
6.2 Cable Length Measurement
Accurately measures the length of network cables (2.5-200 meters) and identifies fault distances.
- Ensure the cable is disconnected from all network devices.
- Connect one end of the cable to the RJ45 port on the main tester unit. The other end should be open.
- Select the "Length Measurement" function from the main menu.
- Press Enter to start the measurement. The LCD will display the cable length and any detected fault distances (e.g., open circuit, short circuit).
6.3 PoE Testing
Detects Power over Ethernet (PoE) presence, voltage, and standard (802.3af/at).
- Connect the network cable from the PoE source to the RJ45 port on the main tester unit.
- Select the "PoE Test" function from the main menu.
- Press Enter. The display will show PoE voltage, polarity, and the PoE standard (IEEE 802.3af/at or non-standard).
6.4 Cable Tracking (Toner Function)
Locates and identifies specific cables within a bundle or wall.
- Connect the cable to be traced to the RJ45 or RJ11 port on the main tester unit.
- Select the "Scan" or "Cable Tracking" function on the main unit. Choose between "Normal Mode", "Anti-interference Mode", or "PoE Mode" as needed.
- Turn on the receiver unit and adjust its sensitivity.
- Move the receiver unit along the suspected cable path. The signal light and audible tone on the receiver will indicate the presence of the traced cable.
6.5 Port Flash
Helps locate the corresponding network port on a switch or router by causing its indicator light to flash.
- Connect the network cable from the main tester unit's RJ45 port to an active port on a switch or router.
- Select the "Port Flash" function from the main menu.
- The main unit will send a signal that causes the connected port's indicator light on the switch/router to flash, allowing for easy identification. This function supports 10M/100M/1000M hubs/switches.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents.
- Storage: Store the device in its carrying pouch in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery: If the device uses replaceable batteries (not specified, assuming internal rechargeable or standard AA/AAA), ensure they are charged or replaced as needed. Remove batteries if storing for extended periods to prevent leakage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low or depleted battery. | Charge the device or replace batteries. |
| Inaccurate cable length measurement. | Cable not properly disconnected from devices; incorrect cable type selected. | Ensure cable is open-ended; verify cable type settings if applicable. |
| No signal during cable tracing. | Receiver sensitivity too low; main unit not in scan mode; cable not connected. | Increase receiver sensitivity; ensure main unit is in scan mode; check cable connections. |
| PoE test shows no power. | PoE source is off or faulty; cable issue. | Verify PoE source functionality; test cable continuity. |
9. Specifications
| Brand | NOYAFA |
| Model Number | NF-859GS |
| Cable Types Tested | RJ45 (CAT5, CAT5E, CAT6, CAT6A), RJ11 (CAT3) |
| Cable Length Measurement Range | 2.5 - 200 meters |
| PoE Standards Supported | IEEE 802.3af, IEEE 802.3at |
| Maximum Operating Voltage | 60 Volts |
| Item Weight | 1.3 pounds (approximately 0.59 kg) |
| Package Dimensions | 11.57 x 6.5 x 2.24 inches (approximately 29.4 x 16.5 x 5.7 cm) |
10. Warranty and Support
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official NOYAFA website. Keep your proof of purchase for warranty claims.
For further assistance, you may contact NOYAFA customer service via their official channels. Please have your model number (NF-859GS) and purchase date ready.
