We recommend Plantronics headsets for your Grandstream phones. You can select the best available headset options for your phones by going to the Platronics website below:
Once you have navigated to the Plantronics website, please click the "Desk Phone" option. Then, under Vendor, choose "Grandstream" and under Model, choose your model (i.e., GXP2170). Lastly, click "View Compatible Options" to load all the headset options. We recommend either the hardwired headset or DECT wireless headsets (we recommend avoiding Bluetooth-only options).
Keep in mind that most wired headsets will need the Quick Disconnect Cord to work correctly. Be sure to look at the Required Accessories area in the headset results to make sure you get what is needed.
You can also see a list of compatible headsets from other manufacturers by clicking on the link below: