User Guide
Page 2
...users who use headsets most headset ready telephones. PORTUGUÉS ESPAÑOL FRANÇAIS ENGLISH ABOUT THE DUOPRO FAMILY OF HEADSETS The DuoPro™ family of headsets is an over-the-ear headset using a (N) noise-canceling microphone. 3 Models 161 and 161N are over-the-head headsets. 4 Models...-the-ear headsets. 5 Models P151, P151N, P161, P161N, P171, and P171N are Polaris versions of the above headsets. In summary: 1 Models 151 is an over-the-ear headset. 2 Model 151N is designed to most of the day. For compatibility questions please call the Plantronics Technical Assistance ...
...users who use headsets most headset ready telephones. PORTUGUÉS ESPAÑOL FRANÇAIS ENGLISH ABOUT THE DUOPRO FAMILY OF HEADSETS The DuoPro™ family of headsets is an over-the-ear headset using a (N) noise-canceling microphone. 3 Models 161 and 161N are over-the-head headsets. 4 Models...-the-ear headsets. 5 Models P151, P151N, P161, P161N, P171, and P171N are Polaris versions of the above headsets. In summary: 1 Models 151 is an over-the-ear headset. 2 Model 151N is designed to most of the day. For compatibility questions please call the Plantronics Technical Assistance ...