1. Introduzzjoni
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. Informazzjoni dwar is-Sigurtà
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.
- Tużax l-apparat ħdejn l-ilma jew f'damp ambjenti.
- Ensure the device is powered off before connecting or disconnecting cables.
- Tippruvax issewwi jew timmodifika l-apparat int stess. Irreferi għal kull manutenzjoni f'idejn persunal kwalifikat.
- Use only specified accessories and power sources.
- Evita li tesponi l-apparat għal temperaturi estremi jew dawl tax-xemx dirett.
- Always wear appropriate personal protective equipment when working with electrical systems.
3. Kontenut tal-Pakkett
Ivverifika li l-oġġetti kollha huma preżenti u f'kundizzjoni tajba meta tiftaħ il-pakkett:
- NF-859GS Main Tester Unit
- NF-859GS Receiver Unit
- RJ45 Adapter Cable
- RJ11 Adapter Cable
- Cable tal-Klip tal-Alligatur
- Manwal għall-Utent
- Borża tal-Ġarr
4. Prodott Aktarview
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.

Figura 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
- Display LCD: Shows test results, cable status, length, and other relevant information.
- Port RJ45: For testing Ethernet cables.
- Port RJ11: For testing telephone lines.
- Buttuni tal-Kontroll: Power, Left, Enter, Right, ESC for navigation and function selection.
4.2 Unità Riċevitur
- Dawl tas-Sinjal: Indicates detected signal strength during cable tracing.
- Port RJ45: For connecting the remote end of the cable during tracing or continuity tests.
- Indikaturi LED: For displaying wire map results (e.g., open, short, cross).
- Aġġustament tas-Sensittività: Dial to adjust the sensitivity for cable tracing.
5. Twaqqif u Tħaddim Bażiku
5.1 Tixgħel/Jitfi
- To power on the main unit, press and hold the Qawwa buttuna.
- Biex tintefa, agħfas u żomm il-buttuna Qawwa Agħfas il-buttuna mill-ġdid sakemm id-displej jintefa.
5.2 Navigazzjoni
- Uża l- Xellug u Dritt buttuni biex tinnaviga fl-għażliet tal-menù.
- Agħfas il- Daħħal button to confirm a selection or start a test.
- Agħfas il- ESC button to return to the previous menu or exit a function.
6. Modi u Funzjonijiet Operattivi
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.
- Agħfas Daħħal 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.
- Agħfas Daħħal 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.
- Agħfas Daħħal. 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. Manutenzjoni
- Tindif: Uża drapp artab u niexef biex tnaddaf l-apparat. Tużax prodotti tat-tindif jew solventi li joborxu.
- Ħażna: Store the device in its carrying pouch in a cool, dry place away from direct sunlight and extreme temperatures.
- Batterija: 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 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-apparat ma jixgħelx. | Batterija baxxa jew eżawrita. | 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. |
| L-ebda sinjal waqt it-traċċar tal-kejbil. | 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. Speċifikazzjonijiet
| Brand | NOYAFA |
| Numru tal-Mudell | NF-859GS |
| Cable Types Tested | RJ45 (CAT5, CAT5E, CAT6, CAT6A), RJ11 (CAT3) |
| Cable Length Measurement Range | 2.5 - 200 metru |
| Standards PoE Appoġġjati | IEEE 802.3af, IEEE 802.3at |
| Vol Operattiv Massimutage | 60 Volts |
| Piż tal-oġġett | 1.3 liri (madwar 0.59 kg) |
| Dimensjonijiet tal-Pakkett | 11.57 x 6.5 x 2.24 pulzieri (madwar 29.4 x 16.5 x 5.7 ċm) |
10. Garanzija u Appoġġ
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official NOYAFA websit. Żomm il-prova tax-xiri tiegħek għal talbiet ta' garanzija.
For further assistance, you may contact NOYAFA customer service via their official channels. Please have your model number (NF-859GS) and purchase date ready.





