Telephone Handsets & Headset Compatibility
You should note that different brands of IP handsets have different headset connection methods.
IMPORTANT: When pairing a wireless headset with a desk IP phone, picking up calls from the headset itself will not be possible if there is no EHS port capability, or the correct EHS cable is not attached to the EHS port.
If you are using a soft phone on a desktop or mobile device, then you will be reliant on the available headset options for that device.
Typically a computer desktop will support one or more USB connections, and may also include Bluetooth. Most smartphones also include Bluetooth.