RJ9 Male to Dual 3.5mm Female Headset Adapter Cable

This RJ9 to dual 3.5mm headset adapter cable allows you to use a standard PC headset (separate microphone and headphone plugs) with RJ9/RJ10/RJ22 VOIP desk phones.

Ideal for call centres, offices, and home working environments, this adapter converts an RJ9 headset port into two 3.5mm female sockets for microphone and audio output.

 

Key Features

• RJ9 (4P4C) male to dual 3.5mm female

• Supports separate microphone & headphone connections

• Compatible with most VOIP desk phones using RJ9/RJ10/RJ22

• Allows use of PC-style headsets with telephone systems

• Compact, lightweight, and easy to deploy

• Plug & play – no drivers required

 

Compatibility

• Works with many VOIP phones including Cisco, Avaya, Polycom, Yealink

• Compatible with most PC headsets with separate 3.5mm mic & audio plugs

• ❌ Not compatible with RJ11

• ❌ Not compatible with single 3.5mm combo (TRRS) headsets