HeadsetPlus.com have many Headsets that are compatible with Cisco CIPC (Cisco IP Communicator), Cisco Jabber, formerly known as Cisco Unified Personal Communicator (CUPC) softphones. Cisco IP Communicator is a Windows or Mac software that allows you to make phone and video calls using your computer. Furthermore, CIPU version 8.6.3 allows plug-and-play for Windows based computers with certain Plantronics USB models (Voyager Legend UC, Plantronics Savi W440 , All Blackwire USB headsets), the user no longer need to download additional software to have call control functions. Version 8.6.2 and earlier, you must download Plantronics Spoke software.
For more information on other Cisco compatible headsets or other Plantronics products, visit www.HeadsetPlus.com