Network Tool Set Yes Bulk Buy Yes NOYAFA 1
Network Tool Set Yes Bulk Buy Yes NOYAFA 2
Network Tool Set Yes Bulk Buy Yes NOYAFA 3
Network Tool Set Yes Bulk Buy Yes NOYAFA 4
Network Tool Set Yes Bulk Buy Yes NOYAFA 1
Network Tool Set Yes Bulk Buy Yes NOYAFA 2
Network Tool Set Yes Bulk Buy Yes NOYAFA 3
Network Tool Set Yes Bulk Buy Yes NOYAFA 4

Network Tool Set Yes Bulk Buy Yes NOYAFA

1 Year
Place of Origin:
Shenzhen, China
Model Number:
Brand Name:


Nf-866 Portable Designed Telephone Liner Man
For telephone line man field, Noyafa brought NF-866 to customers who need to detect caller ID with over voltage protection for the device.


First, I'd like to express my thanks to you who choosethe NF-866 Phone Checker. This kind of phone checkerhas the function of automatically detecting FSK and DTMFcall information, super lightning protection and so on. Itcan meet the requirement of all kinds of switch phones bothat home and abroad. As this phone has many functionsso please read the Instruction Manual carefully before you useit.


Product Description



Network Tool Set Yes Bulk Buy Yes NOYAFA 5
Network Tool Set Yes Bulk Buy Yes NOYAFA 6



User Instruction


Network Tool Set Yes Bulk Buy Yes NOYAFA 7
Sketch of transmitter
1. The preparation before using:
Put the plug of the arranged phone line insert into theoutlet of the phone checker , and put the other end inexternal wire . Then the screen shows the initial time andthe phone is in available.

2. Exterior line query:
This check phone is similar to cordless phone , ifyou need to check the landline number , press the switchto dial your own phone or other phone number to querythe landline phone number , and use with alligator clips toquery when checking telephone exchange room , which isonvenient and simple.

3. Internal line query:
According to the instruction from the switch , the checkercan automatically receive call back and then check theinternal line.

4. Dial and call operationo answer the phone:
Make the phone hang up. Answerthe phone directly by press the " on / off " button whenhear the ring. Directly press the " on / off " button, callwhen hear the dial tone. The dial number shows in thescreen. Talking can begin when connected and hang upwhen finish.

5. Flash function:
The user can use the phone checker to dial two phonenumber in the same timeUsing the phone checker to dial the user A number, during the call, press the " FLASH " button, after hearingdial tone dial the user B number to have a call : if fail tocall , press the " " button to continue calling withthe usera.


Company Advantages

· NOYAFA wire cable tracker is guaranteed by quality assessment. Its manufacturing workmanships such as cutting, sewing, and dying, and some chemical agents used such as dyestuff and anti-bacterial agents are required to pass relevant tests.

· The product is smaller compared to other lamp bulbs and in fact, they only consume low energy, making it be the most efficient source of lighting.

· SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED has established long-term and stable cooperative relations with many retailers and agents.

Company Features

· SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED has been concentrating on the design, manufacture, and marketing of network engineer tool kit. We are highly prestigious for our strong capacities.

· The use of technological innovation can quickly promote the development of NOYAFA.

· We also personalize the services as per the requirement of the customers in order to accomplish their needs.

Application of the Product

NOYAFA's network tool set can be used in different fields.

Since the establishment, NOYAFA has always been focusing on the R&D and production of With great production capability, we can provide customers with personalized solutions according to their needs.

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we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
During 15 years development, Noyafa has become the most famous brand in cable testing industry in China. With excellent production capability, reliable quality, good after-sales service, we get good reputation from customers all over the world.
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Contact Person:Lory Liu
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If you have any question, please contact Lorry via

Add:Wanjing Business Center, #2506 Xinyu Road, Xinqiao, Baoan District, Shenzhen, China

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