Male RJ9 Plug to Female USB Type A Headset Adapter Compatible with Plantronics Jabra Sennheiser Wired Headsets

This adapter features a 4p4c (RJ9) male plug and a USB 2.1 Type A female connector compatible with many USB wired headsets, from brands such as Poly (formerly Plantronics & Polycom), Jabra, Cisco, Sennheiser and others. It can be used to mate wired headsets that feature a USB Type A Male plug to VoIP and business phones that have RJ9 headset jacks. (normally identified with with a symbol that resembles a headset or handset) This adapter works with many different headsets and phone models. However, it is outside our ability to test for compatibility for all the various combinations of both, given the multitude of available phones on the market place. We have sold thousands of these to many satisfied customers over the years. In the event you purchase this item and it doesn't work for you, you can always return it within 30 days for a full refund no questions asked. It is possible that certain models will require additional configuration either by manually adjusting a dial or switch on the device, or adjusting a setting with in the menu or settings on the device. The following is some basic information that might help you determine if this adapter the right one for application. 4P4C and 4P2C for handset & headset cables (more often referred to as RJ9, RJ10, and RJ22) 4P4C = 4 Position 4 Conductor – 4P2C = 4 Position 2 Conductor THESE SHOULD NOT BE CONFUSED WITH ; 6P2C for single telephone line (commonly referred to as RJ11), 6P4C for two telephone lines (commonly referred to as RJ12 or RJ14), or 6P6C for three telephone lines (commonly referred to as RJ25). The USB (ver. 1 & 2) Type-A connector is the familiar rectangle and is intended to connect directly to a host or hub. It was designed to fit into its socket in only one possible orientation, while cables were intended to have a Type A connector only at one end so that power could flow in only one direction.

Convert your exist wired RJ9 plug headset into USB plug headset for computer PC laptop mac tablets softphone. SEE COMPATIBLE WIRED HEADSET LIST BEFORE

RJ9 Plug to USB Headset Adapter Compatible with Plantronics Jabra Sennheiser Wireless DECT Headsets for Use with Computers PC Laptop Mac Tablet Window

Male RJ9 Plug to Female USB Type A Headset Adapter Compatible with Plantronics Jabra Sennheiser Wired

Headset Quick Disconnect QD Cable to USB Plug Adapter Converter with Mute + Volume Control Compatible with Plantronic Headset QD Connector Plug to Any Computer Laptop VOIP Softphone

The Discover D315 universal USB adapter will convert your Plantronics, Jabra or Sennheiser wireless desk phone headset to work with a computer! That means if your company switched over to softphones or computer applications and no longer uses a desk phone, instead of replacing your headsets, you can add the Discover D315 adapter to connect your existing headsets to a computer. With inline controls, the D315 allows you to mute/unmute calls or increase/decrease volumes directly from the cord.

Discover D315 Universal USB Adapter for Plantronics, Jabra and Sennheiser Wireless DECT Headsets

Headset Quick Disconnect QD Cable to USB Plug Adapter Converter with Mute + Volume Control Compatible with Plantronic Headset QD Connector Plug to Any Computer Laptop VOIP Softphone

Female RJ9 to USB Headset Adapter - Headset Buddy

The Discover D315 universal USB adapter will convert your Plantronics, Jabra or Sennheiser wireless desk phone headset to work with a computer! That means if your company switched over to softphones or computer applications and no longer uses a desk phone, instead of replacing your headsets, you can add the Discover D315 adapter to connect your existing headsets to a computer. With inline controls, the D315 allows you to mute/unmute calls or increase/decrease volumes directly from the cord.

Discover D315 Universal USB Adapter for Plantronics, Jabra and Sennheiser Wireless DECT Headsets

Headset Buddy PH25-RJ9a - 2.5mm Headset to RJ9/RJ10/RJ22 Phone Adapter

3.5mm plug

Convert your exist wired RJ9 plug headset into USB plug headset for computer PC laptop mac tablets softphone. SEE COMPATIBLE WIRED HEADSET LIST BEFORE

RJ9 Plug to USB Headset Adapter Compatible with Plantronics Jabra Sennheiser Wireless DECT Headsets for Use with Computers PC Laptop Mac Tablet Window

OvisLink dual ear call center headset compatible with Yealink phones

Agent Buddy Training Switch Adapter Side by Side Dual RJ9 Headset Splitter Cable