Yes and there are many manufacturers of headsets to choose from for the business telephones Broadcore offers. Two of the leaders are JABRA (www.jabra.com) and PLANTRONICS (www.plantronics.com) and both of them have set up headset compatibility guide links to help you find the style, type and price of headset you may want to acquire for your business telephone.
Jabra
headset compatibility guide link:
http://www.jabra.com/headsets-and-speakerphones/compatibilityguide
NOTE: First step is to find Polycom under BRAND and then select model type of phone, then click on ADD. If done correctly, you would see the model and type of phone such as Polycom Soundpoint IP 450 displayed with further choices to help narrow down the options or you simply scroll down through the list of headsets displayed.
Plantronics
headset compatibility guide link:
http://www.plantronics.com/us/compatibility-guide/
NOTE: Either follow the Steps offered to narrow down the search or if you want to see all the headsets available for a particular telephone set (select the last radio button choice) and Continue Now using the drop down and choose the Manufacturer (Polycom) then the phone model and number (IP 450). Then you will be presented all of the Plantronic headsets available including those that are discontinued. For the Polycom IP 450, for example, there are 71 choices of various styles and types to choose from. Reminder on the first step, you can help narrow the choices by what you select.
Many times a headset choice, is a personal one for the end user, for how they want the headset to rest on their head. Over the head covering one ear or both, or just on one ear, they can be wired with or without a quick disconnect cable, or wireless. And now some of the new phones support Bluetooth connectivity either through an external Bluetooth adapter or fully integrated. The final decision is best left up to the end user.
Now there are many other manufacturers not listed here that may have their own compatibility guides and Broadcore recommends going directly to their web site to find the appropriate compatible headset.