1. Муқаддима
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. Маълумот оид ба бехатарӣ
Лутфан, пеш аз истифодаи ин маҳсулот, барои пешгирӣ аз зарбаи барқ, сӯхтор ё ҷароҳат, ҳамаи огоҳиҳо ва дастурҳои бехатариро бодиққат хонед. Ин дастурро барои истифода дар оянда нигоҳ доред.
- Дастгоҳро дар наздикии об ё дар дохили об истифода набаредamp муҳитҳо.
- Ensure the device is powered off before connecting or disconnecting cables.
- Кӯшиш накунед, ки дастгоҳро худатон таъмир ё тағйир диҳед. Ҳамаи хидматрасониро ба кормандони соҳибихтисос супоред.
- Танҳо лавозимот ва манбаъҳои барқи махсусро истифода баред.
- Нагузоред, ки дастгоҳро ба ҳарорати аз ҳад зиёд ё нурҳои бевоситаи офтоб дучор кунед.
- Always wear appropriate personal protective equipment when working with electrical systems.
3. Мундариҷаи баста
Ҳангоми кушодан санҷед, ки ҳама ашё мавҷуд аст ва дар ҳолати хуб аст:
- NF-859GS Main Tester Unit
- NF-859GS Receiver Unit
- Сими адаптери RJ45
- Сими адаптери RJ11
- Клипи кабели Alligator
- Дастури корбар
- Халтаи интиқол
4. Маҳсулот ба охир расидview
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.

Расми 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
- Намоиши LCD: Shows test results, cable status, length, and other relevant information.
- Бандари RJ45: For testing Ethernet cables.
- Бандари RJ11: For testing telephone lines.
- Тугмаҳои назорат: Power, Left, Enter, Right, ESC for navigation and function selection.
4.2 Воҳиди қабулкунанда
- Нури сигнал: Indicates detected signal strength during cable tracing.
- Бандари RJ45: For connecting the remote end of the cable during tracing or continuity tests.
- Нишондиҳандаҳои LED: For displaying wire map results (e.g., open, short, cross).
- Танзими ҳассосият: Dial to adjust the sensitivity for cable tracing.
5. Танзимот ва амалиёти асосӣ
5.1 Фурӯзон/хомӯш кардан
- To power on the main unit, press and hold the Қувва тугма.
- Барои хомӯш кардан, -ро пахш кунед ва доред Қувва дубора пахш кунед, то даме ки дисплей хомӯш шавад.
5.2 Навигатсия
- -ро истифода баред Чап ва Дуруст тугмаҳо барои паймоиш дар имконоти меню.
- -ро пахш кунед Ворид кунед button to confirm a selection or start a test.
- -ро пахш кунед ФАРОР button to return to the previous menu or exit a function.
6. Усулҳо ва функсияҳои корӣ
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.
- пахш кунед Ворид кунед 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.
- пахш кунед Ворид кунед 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.
- пахш кунед Ворид кунед. 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. Нигоҳдорӣ
- Тозакунӣ: Барои тоза кардани дастгоҳ матои мулоими хушкро истифода баред. Тозакунанда ё ҳалкунандаҳои абразивиро истифода набаред.
- Нигоҳдорӣ: Store the device in its carrying pouch in a cool, dry place away from direct sunlight and extreme temperatures.
- Батарея: 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. Баррасии мушкилот
| Мушкилот | Сабаби эҳтимолӣ | Ҳалли |
|---|---|---|
| Дастгоҳ фаъол нест. | Батареяи кам ё тамомшуда. | 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. Мушаххасоти
| Бренд | НОЯФА |
| Рақами модел | NF-859GS |
| Cable Types Tested | RJ45 (CAT5, CAT5E, CAT6, CAT6A), RJ11 (CAT3) |
| Cable Length Measurement Range | 2.5 - 200 метр |
| Стандартҳои PoE дастгирӣ карда мешаванд | IEEE 802.3af, IEEE 802.3at |
| Ҳаҷми максималии амалиётӣtage | 60 вольт |
| Вазни ашё | 1.3 фунт (тақрибан 0.59 кг) |
| Андозаҳои бастаҳо | 11.57 x 6.5 x 2.24 дюйм (тақрибан 29.4 x 16.5 x 5.7 см) |
10. Кафолат ва дастгирӣ
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official NOYAFA webсайт. Барои даъвоҳои кафолат далели хариди худро нигоҳ доред.
For further assistance, you may contact NOYAFA customer service via their official channels. Please have your model number (NF-859GS) and purchase date ready.





