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The Best Rj9 Adapter of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Rj9 Adapter of 2022. Check our ranking below.

2,160 Reviews Scanned

Rank No. #1
RJ9 Plug to USB Headset Adapter Compatible with Plantronics Jabra Sennheiser Wireless DECT Headsets for Use with Computers PC Laptop Mac Tablet Window Softphones Devices
  • Convert your exist wired RJ9 plug headset into USB plug headset for computer PC laptop mac tablets softphone. SEE COMPATIBLE WIRED HEADSET LIST BEFORE PURCHASE.
  • Convert your exist wireless desktop headset system into a wireless headset system work with your coputer pc laptop mac tablets windows softphones. SEE COMPATIBLE WIRELESS HEADSET LIST IN DESCRIPTION
  • Easy setup, no extra software drivers. Need change your computer device sound audio setting to USB device : In windows click Start > Setting / Control Panel > System / Hardware and sound > Sound , Make sure USB device shows a green check mark in Input / Recording and Output / Playback tabs.
  • ONLY Compatible with wireless headset system by Plantronics such model CS50 CS55 CS351n CS361n CS70n CS540n CS540 CS530 CS510 CS520 C054 C052 CS55 Jabra Pro 920 GN9125 GN9120 Sennheiser D10 Wireless Headset. NOT compatible with EHS cable.
  • NOTE : if get no microphone then check the settings on computer/laptop or softphone app you are using, need to change microphone input setting to USB or try different input setting and it will work. In some plantronics wireless headset model, customer change the dial setting underneath the base and it work. Or contact seller for technical support.
Rank No. #2
VoiceJoy Headset Adapter Converter 3.5mm Plug to Female RJ9/RJ10 Headset/Handset Plug for Most Office Phones
  • NOT COMPATIBLE WITH AVAYA ,CISCO,YEALINK Grandsteam PHONES and SNOM Phones.
  • ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED IN DESCRIPTION.
  • Convert smartphone headset to 4P4C RJ9/RJ10 plug for office telephones.
  • NOT COMPATIBLE WITH AVAYA ,CISCO,YEALINK ,Grandsteam PHONES and SNOM Phones. Please Check the Compatible Phones list before your order.DO NOT BUY THE ITEM IF YOU CAN‘T FIND YOUR PHONE MODEL IN LISTS, CONTACT US FOR ADVICE
SaleRank No. #3
VoiceJoy 3.5mm Smartphone Headset to RJ9 Adapter Cable - 3.5mm Headphone Converter to Office Telephone IP Phones
  • NOT COMPATIBLE WITH AVAYA ,CISCO,YEALINK PHONES and SNOM Phones.ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED IN DESCRIPTION.
  • All functions on headset and phone would function same
  • Convert smartphone headset to 4P4C RJ9/RJ10 plug for office telephones.
  • Please Check the Compatible Phones list before your order.DO NOT BUY THE ITEM IF YOU CAN NOT FIND YOUR PHONE MODEL IN LISTS, CONTACT US FOR ADVICE.
Rank No. #4
Adapter RJ9 Headset Desk Phone Connect To Coputer PC Laptop Mac Tablet Window Sofphones Devices Compatible With Plantronic Jabra Sennheiser Wireless DECT Headset With Inline Volume/Mute Control Button
  • Convert your exist RJ9 plug into USB plug headset for computer PC laptop mac tablets softphone
  • Convert your exist wireless desktop headset system into a wireless headset system work with your coputer pc laptop mac tablets windows softphones
  • Easy setup, plug and play, no extra software drivers need, simply plug your compatible device model RJ9 headset phone line into the adapter and the other USB end of the adapter would plug into your device USB port
  • Compatible with wireless headset system by Plantronics such model CS50 CS55 CS351n CS361n CS70n CS540n CS540 CS530 CS510 CS520 C054 C052 CS55 Jabra Pro 920 GN9125 GN9120 Sennheiser D10 Wireless Headset
  • NOTE : if get no microphone then check the settings on computer/laptop or softphone app you are using, need to change microphone input setting to USB or try different input setting and it will work. In some plantronics wireless headset model, customer change the dial setting underneath the base and it work.
Rank No. #5
AmzDeals RJ11 to RJ9 Adapter, Female RJ11 (6P4C) Jack to Male RJ9 (4P4C) Plug, Black
  • RJ11 (6P4C) Female connector to RJ9 (4P4C) Male Adapter
  • Premium quality made with durable housing, pure copper wire and gold plated contacts
  • RoHS Certified and UL Safety Compliant
  • Each Coupler and Cable is Precision Made and Tested
Rank No. #6
U10P Adapter Polaris Cable Compatible with Plantronics QD Headsets Work with Avaya Digital, Polycom VVX NEC Mitel Shoretel Aastra Digium + More
  • U10P U10-P headset adapter polaris cable quick disconnect to RJ9 plug, alternative to plantronics U10P adapter 27190-01 cable, works with all phones listed below in description
  • Length: The coiled cable length 80cm (no stretched)
  • Durable and strong, but it's a little bit heavy, net weight 51g.
  • One end is quick disconnect compatible with Plantronics, the other is RJ9 connector for telephones.
  • Only compatible with some specific phone models listed in description, if your phone model is not listed please contact us before you order.
Rank No. #7
AmzDeals 2-Pack RJ9 to RJ11 Adapter, Female RJ9 (4P4C) Jack to Male RJ11 (6P4C) Plug
  • Converts RJ9 Cord to RJ11 Male Connector
  • PREMIUM QUALITY: Made with Durable Housing, Pure Copper Wire, and Gold-Plated Contacts
  • RoHS Certified
  • Each Coupler and Cable is Precision Made and Tested
  • Made in USA with Lifetime Warranty
Rank No. #8
Poyiccot RJ9 to 3.5mm Adapter, RJ9 Male to Dual 3.5mm Female Headphone Adapter for Telephone Audio Adapter Headset Buddy Cable for Office RJ9 Headphone
  • 3.5mm Female to RJ9 Cable,Convert two 3.5mm plugs to single 4P4C RJ9/RJ10 headset plug, you can use your own headphone to chat on telephone with this cable.
  • Use PC Headset with most VOIP phones that have a RJ9/RJ10/RJ22 headset jack. (Not compatible with RJ11)
  • Adapter cable with dual 3.5mm PC Headset jack to RJ9 Desk Phones Jack. Note:the 3.5mm adapter is trrs port.
  • You can use your own headphone to chat on telephone with this cable.
  • Note: It can not work with 2 in 1 integrated headset.
Rank No. #9
Standard 3.5mm Jack Smartphone Headset Headphone Adapter Cable Converter to RJ9 Plug for Plantronics M22 Amplifier and Cisco Unified 7960 7940G 7941G 7942G 7945G Office Telephone IP Phones
  • Convert 3.5mm Smartphone plug to single 4P4C RJ9/RJ10 handset plug.
  • ONLY COMPATIBLE WITH Cisco Unified IP Phones: 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6921 6941 6945 6961 7821 7841 7861 8811 8841 8851 8861 8941 8945 8961 9951 9971 and Plantronics Amplifier: M10 M12 M22 & MX10 Vista Modular Adapters
  • BUY THE ITEM TODAY IF YOU HAVE ONE OF THE PHONE OR AMPLIFIER MODELS LISTED ABOVE. NOT COMAPTIBLE WITH CISCO SPA SERIES
Rank No. #10
SinLoon RJ9 Male to 3.5mm Telephone Adapter Cable, RJ9 Headset to Male 3.5mm Cell Phone Adapter - Convert RJ9 Headphone to Smartphones Most Android Cellphone with 3.5mm Headphone Jack(RJ9 Male)
  • Connector: Gold plated 4Pin 3.5mm headphone JACK;4P4C RJ9 male Adapter.
  • Idear for Smartphones or transfer to headphones.
  • Compatible RJ9/RJ10/RJ22 Headset to most smartphones with 3.5mm Headphone Jack.
  • Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks)
  • Note: this headset is not support for CISCO, AVAYA 16XX 96XX,SNOM,Grandstream,Yealink,Panasonic phones.

Last update on 2023-04-26 / Affiliate links / Images from Amazon Product Advertising API

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