Plantronics Blackwire C325-M Certified for Microsoft Lync and Microsoft Office Communicator.
Blackwire 300 Series. It adds foam ear cushions (vs. foam of the C320-M) and the headset folds flat, and a soft carry case for travel.
. Blackwire C325-M is the best-featured headset for budget conscience. Plantronics Blackwire C325-M Series Microsoft Lync headsets is a comfortable, and durable choice for Microsoft Lync applications.