Plantronics H251N Supra Plus Monaural Noise-Canceling Headset

• All-day wearing comfort and reliability
• Bendable, intelligent, click-stop boom: Stays in position for clearer voice transmission
• Comfortable, lightweight design: Featuring an adjustable headband, foam ear cushions and comfort T-Pad design create a stable, comfortable fit
• Compatible with all Plantronics adapter/amplifier bases.
• Designed for the most demanding environments
• Enhanced audio for greater listening accuracy
• Leverages the strength of the market-leading Supra headset
• Monaural design directs sound to one ear, allowing the user to hear what is happening around them
• Noise canceling microphone for clear conversations in any environment
• Quick call feature: Headband twists out of the way for convenient quick call pick up
• Smaller, lighter, more flexible cable: Designed for lightweight durability, with a new single-cable design for binaural models
• The new standard in all-day comfort and reliability: The SupraPlus Headset expands on the classic corded professional headsets style and functionality. It features a greater receive-side audio quality vastly improving listening intelligibility
• The SupraPlus N/C is also available in Binaural (H261N), Voice Tube (H251), and Polaris Model (P251N)

The Plantronics H251N Supra Plus Monaural Noise-Canceling Headset requires an amplifier for most phones

We suggest the M22 Vista Amplifier. If your phone has a handset, it will work with an M22 Vista Amplifier.

Documents and Downloads

• SupraPlus Datasheet
• SupraPlus Quick Start Guide

The SupraPlus™ H251N Headset provides excellent audio quality for traditional voice applications as well as the increasingly popular Voice over IP softphone applications. It offers a monaural design that covers only 1 ear, a noise-canceling microphone and is compatible with Plantronics amplifiers and USB-to-headset adapters. It uses a sophisticated noise-canceling microphone allowing clear conversations in the noisiest environments.

This product is also known as: 64338-01, 64338-02, H-251N

Parts and Accessories

Plantronics 40703-01 10 ft. Extension Cable Quick Disconnect
More Info | 19.95 | Add to cart

Plantronics 24460-01 Clothing Clip for SupraPlus Mirage
More Info | 4.95 | Add to cart

Plantronics 40709-02 Doughnut Ear Cushion (1 Pair) SupraPlus
More Info | 4.95 | Add to cart

Plantronics 67712-01 Leatherette Ear Cushion for SupraPlus
More Info | 9.95 | Add to cart

Plantronics 43548-01 Inline Quick Disconnect Mute Switch
More Info | 19.95 | Add to cart

Plantronics 65932-01 Value Pack SupraPlus
More Info | 9.95 | Add to cart

Plantronics 27019-03 QD Y-Training Adapter with Mute
More Info | 39.95 | Add to cart

Plantronics 26716-01 M22, M12 Amplifier Cable / Cisco IP Phone Cable
More Info | 19.95 | Add to cart

Plantronics DA60 H-Series Headset USB Adapter
More Info | 120 | Add to cart

Plantronics 43038-01 18" QD to 2.5mm Cable
More Info | 10.9 | Add to cart

Plantronics 43446-02 2.5MM To QD Cable, CA10..Check Status - Prod. Discontinued
More Info | 9.95 | Add to cart

Plantronics 61871-01 Super Soft Ear Cushions for Supra Encore
More Info | 9.95 | Add to cart

Plantronics 40710-01 Base Training Station w/AC Adapter
More Info | 119.96 | Add to cart

Plantronics SSP1051-03 In-Line Push-to-Talk Switch for Headsets
More Info | 148 | Add to cart

Plantronics SHS1890-25 Dispatch Headset Adapter - 25 ft Coil Headset Cord
More Info | 155.2 | Add to cart

Plantronics SHS1890-15 Dispatch Headset Adapter - 15 ft Coil Headset Cord
More Info | 140.8 | Add to cart

Plantronics SHS1890-10 Dispatch Headset Adapter - 10 ft Coil Headset Cord
More Info | 136 | Add to cart

Plantronics SP-02H SP-02 modified for H Tops
More Info | 96 | Add to cart

Plantronics TSB Headset Training Adapter/Amplifier
More Info | 149.95 | Add to cart

Plantronics DA40 Economy H-Series USB Adapter
More Info | 47.2 | Add to cart

Plantronics 66268-02 A-10 Cable
More Info | 44.95 | Add to cart

Plantronics 62976-01 Quick Disconnect Lock Kit
More Info | 9.95 | Add to cart

Plantronics 70765-01 10 ft. Coil Cord QuickDisconnect Cable
More Info | 19.95 | Add to cart

Plantronics85 SHS1926-15 Plantronics Headset Amplifier Without Push-to-Talk Switch
More Info | 140.8 | Add to cart