DESC: The Plantronics CS55 wireless headset system combines theclarity of traditional corded technology with the mobility ofwireless, so employees can move around the office to whereverbusiness takes them—without interrupting or missing a call.Continuing our tradition as a technology leader, Plantronicspresents CS55 as the first headset in the United States to implementDECT™ 1.9GHz voice-dedicated wireless technology