Cisco 521 Wired Single 3.5mm + USB Headset | UC Headset — CP-HS-W-521-USB=

Support clear, repeatable communication across desk phones, softphones, and hybrid workstations with the Cisco 521 Wired Single 3.5 mm + USB Headset. This model is designed for users who need a dependable headset connection without the overhead of wireless pairing or battery management. The single-ear design keeps one ear open to the room, which is useful in shared offices, contact centers, and support environments where awareness matters. Dual connectivity through 3.5 mm and USB gives deployment teams more flexibility when standardizing accessories across mixed endpoint environments. For procurement, this headset makes sense when the goal is to equip users with a practical, business-focused audio device that fits common UC workflows. Cisco branding also matters in environments where compatibility, consistency, and fleet standardization are part of the buying decision. This is the kind of headset that earns its place through simplicity and fit-for-purpose design. It is not trying to do everything. It is built to do one job well: keep calls clear and users productive. Ideal For Contact center agents handling long call sessions Office users who need one ear open to the room Hybrid workstations with both USB and 3.5 mm endpoints IT standardization across Cisco communication environments Why This Product 1 Dual 3.5 mm and USB connectivity broadens compatibility 2 Single-ear design supports awareness in shared spaces 3 Wired connection avoids charging downtime 4 Cisco branding fits standardized enterprise deployments