561 Wireless Single Headset
Cisco Systems Part# CP-HS-WL-561-N-US=
Headset/Earsets – Headset - Over-the-head - Monaural - 48 kHz Maximum Frequency Response - Boom - 500 Product Family - 300 ft Wireless Operating Distance - Wireless - Supra-aural - DECT - Mono - China - 500 Product ...
562 Wireless Single Headset
Cisco Systems Part# CP-HS-WL-562-N-US=
Headset/Earsets – Headset - Over-the-head - Binaural - 48 kHz Maximum Frequency Response - Boom - 500 Product Family - 300 ft Wireless Operating Distance - Wireless - Supra-aural - DECT - Stereo - China - 500 Product ...