Overview
The Cisco Headset 500 Series delivers premium wired and wireless headsets ideal for Cisco IP phones, soft clients, and Webex devices. Designed for extended wear, they feature superior comfort, rich audio, and unidirectional noise-cancelling microphones. With flexible connectivity—USB, RJ, 3.5 mm, DECT, Bluetooth—they ensure clear communication in open workspaces.
Key Specifications:
- Type: Wired mono headset (on-ear)
- Recommended for: Cisco phones and devices (DX70, DX80, 8851, 8861, 8865)
- Frequency Response: 50 – 18,000 Hz
- Impedance: 90 Ohm
- Microphone: Electret condenser, unidirectional boom with active noise cancellation
- Sound Output Mode: Mono


