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Cisco Headset 521 lightweight wired headset with boom microphone

Cisco Systems, Inc.

Cisco Systems, Inc. CPHSW521USB 521 conferencing device

SKU CH-DRBF-6VT3H MPN CPHSW521USB

Professional wired headset for Cisco IP phones with noise-isolating microphone and all-day comfort

  • Product typeVideo Conference Device
  • Optimised for Cisco IP phones and soft clients
  • Vibrant audio quality for voice and music
  • Powerful noise isolation with unidirectional microphones
  • Lightweight design for all-day comfort
  • Easy configuration with Cisco IP phones

Cisco Headset 521 for open workspaces

The Cisco Headset 521 belongs to the 500 Series of professional conferencing devices. It is built for workers in open offices who need clear voice communication and music playback. The lightweight design supports extended wear throughout the day. Vibrant audio and strong noise isolation help users stay focused in noisy surroundings.

Wired USB connection frees desk space

The headset connects directly via USB, so no separate base station or power adapter is required. This single-cable link works with Cisco IP phones and soft clients for simple setup. Unidirectional microphones target the speaker’s voice while reducing background sound. The compact form factor leaves more room on the desk for other tasks.

Ideal for daily Cisco users, not wireless seekers

This model suits professionals who spend hours on calls using Cisco ecosystems and prefer a lightweight wired fit. Buyers who want wireless freedom or multi-device Bluetooth pairing should look at other ranges. The fixed cable limits mobility compared to cordless alternatives. Compatibility outside Cisco platforms is not highlighted by the manufacturer.

How it compares

Measured against everything we stock in Conference Phones & Meeting Devices, at today’s prices. Recalculated every night.

Price $140.99
Cheaper than about 71% of the 512 comparable items (median $362.49).

Specifications

Product
Product typeVideo Conference Device
Size & build
Shipping weight0.45 kg
Package size193 × 170 × 51 mm

Questions about this item

How does the unidirectional microphone on the CPHSW521USB handle background noise during long calls?

The unidirectional microphone is designed to focus on the user's voice while minimizing background noise, helping maintain clear audio in open workspaces.

Does the Cisco Headset 521 generate noticeable heat or require external power when worn for a full workday?

The lightweight design is built for extended wear without external power, and no heat issues are reported for all-day use.

Which Cisco IP phones or soft clients are compatible with the 521 headset for the intuitive configuration experience?

The 500 Series is optimized for Cisco IP phones and soft clients, enabling easy, intuitive user configuration when paired.

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