Cisco 520 Series Headset
The Cisco 521/522 is a wired headset that is both comfortable and durable. It comes equipped with a single wired USB cable with a quick disconnect (QD) cable that converts the connection to a 3.5mm connection. The Cisco 521 and 522 are over-the-head style headsets that is available in Mono (521) or Stereo (522). 521 Part Number: CP-HS-W-521-USB= 522 Part Number: CP-HS-W-522-USB=
