Poly Blackwire 5220 USB Type-A Stereo On-Ear Headset 207576-03 SPECO D8WVXPM10TB Mac OS or Linux-based operating

Mac OS or Linux-based operating system

Overall Length: 12

An integrated two-port 10/100baseT Ethernet pass-through hub that permits using one port to connect the network interface card (NIC) from the PC to the IP network

Allows an external device to be triggered when the intercom is called

Poly Blackwire 5220 USB Type-A Stereo On-Ear Headset 207576-03 SPECO D8WVXPM10TB Mac OS or Linux-based operatingDual 3. 5mm and USB Type A Connectivity Cushioned and Durable Metal Headband Fold Flat Leatherette Ear Cushions Noise Canceling Flexible Boom Microphone Inline Remote Control Hearing Protection Technology Auto Adjusting Dynamic EQ Digital Signal Processing (DSP) Customizable Mute Settings Carrying Case Included In the Box Poly Blackwire 5220 USB Type A Stereo On Ear Headset Carrying Case Limited 1 Year Manufacturer Warranty The Plantronic Blackwire