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Five black over-the-head headsets with padded earpieces and boom microphones

Plantronics

Plantronics SupraPlus HW251N 5-pack headset

SKU CH-GMVQ-DRRJF

A five-pack of monaural headsets with noise-cancelling microphones and quick-disconnect cables for wideband VoIP phones

  • ColorBlack
  • Wireless TypeBluetooth
  • Noise-cancelling microphone blocks background sound for clearer calls
  • Quick-disconnect cable lets you step away without removing the headset
  • Single earpiece keeps one ear free for office awareness
  • Padded ear cushion provides comfort during extended wear
  • Wideband VoIP support delivers higher voice fidelity on compatible phones

Quick-Disconnect Monaural Headset

The Plantronics SupraPlus HW251N is a single-earpiece headset designed for professionals who need to keep one ear open to the office while handling calls. Its over-the-head frame and padded earpiece are built for all-day wear in contact-centre and unified-communications roles. The wideband audio support targets clearer speech on modern VoIP platforms. This five-pack suits teams outfitting multiple workstations at once.

Quick Disconnect Installation

Installation centres on the Quick Disconnect lead, which plugs into a compatible bottom cable or direct-connect cable for the specific phone or softphone in use; the headset itself has no independent Bluetooth pairing despite the catalogue category label. The most common issue is ordering the wrong bottom cable for the desk phone model, leaving the Quick Disconnect plug unmatched. Noise-cancelling microphone positioning also needs a quick boom adjustment to sit close to the mouth for best background rejection.

Wideband VoIP Compatibility

The decisive specification is wideband VoIP phone support, which determines whether the headset can deliver the higher-fidelity audio its noise-cancelling microphone is designed to capture. If the telephone system or softphone client does not negotiate wideband codecs, the clarity advantage over narrowband headsets disappears. Buyers whose infrastructure remains on narrowband-only gateways will not hear the intended improvement.

Highlights

  • Noise-cancelling microphone blocks background sound for clearer calls
  • Quick-disconnect cable lets you step away without removing the headset
  • Single earpiece keeps one ear free for office awareness
  • Padded ear cushion provides comfort during extended wear
  • Wideband VoIP support delivers higher voice fidelity on compatible phones

Specifications

BrandPLANTRONICS
ColorBlack
Wireless TypeBluetooth

Questions about this item

How can I verify the noise-canceling microphone is filtering background sound after I connect the headset?

Make a test call and confirm the person on the other end hears your voice clearly while typical office noise around you is not transmitted.

What items are included in the 5-pack and what must be purchased separately to use them?

The pack contains five HW251N headsets with Quick Disconnect cables; a compatible Plantronics amplifier or direct-connect cable for your specific desk phone or softphone must be bought separately.

Which version should I choose if my phone system supports wideband audio and I need monaural coverage?

Select the HW251N wideband monaural model — product 64338-31 — which is built for single-ear use with wideband VoIP phones.

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