
The Sennheiser 3CX client for Windows plugin is a call control integration module, which manages the connection between the Sennheiser headset and speakerphone solutions and the 3CX client for Windows v15 or higher.
With the plugin, you benefit from a fully tested solution, making use of 3CX together with Sennheiser devices. The answer and end calls functionality as well as volume functions, can be exercised via the headset or speakerphone.
Download the plugin and find supporting documentation on the Sennheiser website.

