Poly EncorePro 310-QD Headset

(Quick Disconnect)


  • Poly Gold Partner

Poly EncorePro 310-QD Headset (Poly 214572-01 or HP 77T43AA)

  • Monaural headset for typical office & call center use
  • Noise-canceling mic for average to loud environments
  • Quick-Disconnect lets you unplug and walk away
  • Clear conversations with Voice-optimization
  • Remember… an amplifier or direct connect cable is required.
  • Warranty 2-Years
  • Additional Cable or Amplifier Required
  • Latest Date Codes

EncorePro 300 Series Headset – Poly 214572-01 or HP 77T43AA – Find The Sweet Spot

Poly EncorePro 310-QD headset part # Poly 214572-01 or HP 77T43AA gives your business a great first impression for customer support. Give teams everything they need to shine, in a headset that hits the sweet spot between quality and affordability. The EncorePro 310-QD wired office headset offers all-day comfort with total reliability.

Acoustic protection and voice optimization. Noise cancelling so customers hear clearly and exceptional value. Good for workers, callers and your bottom line. Make the most of every call – and your investment.

Poly EncorePro Stereo/Dual Ear Headset

Get Top Quality Audio With EncorePro EP300 Series Headsets

Give your teams and customers the outstanding audio you expect from Poly, with a flexible noise cancelling microphone to tune out background buzz and chatty neighbors.

Poly HW310 / HW320 Corded Headset Microphone

Make Conversations Clear

With the Poly EncorePro 310-QD headset, better understanding leads to better outcomes, and happier customers. That’s why we use voice-optimized frequency response to make conversations clearer – and more accurate.

HW300 Series Wired Headset Speaker           HW300 Series Wired Headset Speaker - Foam Cushion

Empower Your Workers

Your call teams work hard. Give them what they need to perform at their best. The EncorePro 310-QD headset includes smart features, total reliability and proven durability with Quick Disconnect (QD) tested for over 30,000 cycles.

Plantronics / Poly quick-disconnect

Built For Compatibility

Compatible UC Platforms

Poly EncorePro 310-QD Headset Features:

  • Flexible microphone boom
  • SoundGuard acoustic limiting technology
  • Quick Disconnect
  • Soft, replaceable ear cushions and lightweight design
  • Voice-optimized frequency response
  • Fold flat earpieces
  • 2-Year Warranty
  • Model: EP310 & EncorePro 300 Series
  • POLY
    • SKU: 214572-01
    • UPC: 0017229169067
  • HP
    • SKU: 77T43AA
    • UPC: 197029593504

Headset Specifications:

  • SLR: +10 ±4 dB
  • Frequency Response: 200Hz to 6.8kHz
  • Microphone: 4 mm unidirectional noise cancelling microphone
  • RLR: 0dB ± 4 dB
  • Frequency Response (Dynamically Switches): 200Hz to 6.8kHz telecom mode; 50Hz to 8kHz multimedia mode
  • Maximum Acoustic Output: <118 dBSPL A-weighted
  • Driver Diameter: 28 mm
  • Driver Impedance (OHM): 32 Ohm
  • EncorePro 310-QD Ear Cushion Material: User replaceable foam on fold flat receivers

Additional information for the Poly EncorePro 310-QD Headset


Desk Phone/PC/Mobile (Additonal Cable or Amplifier Required)

Wearing Style

Headband – Single Ear


Additional Cable or Amplifier Required, Latest Date Codes







Connects To

Quick Disconnect (QD)

Headset Type



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