Poly EncorePro EP545 USB Headset | Poly 218277-01 or HP 783R4AA



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EncorePro EP545 USB Convertible Wired Headset (Poly 218277-01 or HP 783R4AA)

  • Convertible headset with multiple wearing options
  • Business-grade series weighing 22-32 grams
  • Noise-canceling mic for average to loud environments
  • Built-in USB-A and USB-C connectors
  • Built-in Hold and Call Answer buttons

Need help? See our Computer Headset Comparison Chart

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  • 30-Day Returns
  • Latest Date Codes
  • NEW PRODUCT - Accepting Pre-Orders

Poly EncorePro EP545 Single Ear USB Headset w/ Multiple Wearing Options – Poly 218277-01 or HP 783R4AA

The Poly EncorePro EP545 USB part # Poly 218277-01 or HP 783R4AA smarter digital headset lets your employees take calls from home or office, regardless of how they connect to a PC. They’re the first call center digital headsets to connect you to everything. Hybrid working has never been easier. They even adjust audio performance to your specific headset, giving you ideal call quality, every time. The controls are a breeze, including a single hold button for audio and video. Designed to preserve your hearing and built to take years of punishment, these headsets make true flexibility your new reality.

Poly EncorePro EP545 USB Headset

Ready, Headset, Go – Taking Calls From Home Or Office Has Never Been Easier

Free your call center to work from anywhere – with everything Teams has to offer. The EncorePro EP545 USB smart digital wired headsets connect to your PC and make hybrid working easier than ever.

Poly EncorePro EP545 USB Headset

Flexible & Future-Proof – Support Hybrid Working With Connection To Poly’s New And Legacy Equipment

The EncorePro EP545 USB wired headset makes it radically easier to keep both new and legacy equipment in the  mix.  These USB models come with full USB-A and USB-C access right on the cable.

Poly EncorePro EP545 USB Headset

Completely Optimized – Better Audio Quality, Durability, Even User-Friendliness

Call clarity isn’t just a dream. The EncorePro 545 USB headset has clearly-displayed buttons on your headset inline control to hold or answer calls – and they’re recessed, so you don’t risk accidentally activating them. Also offers a useful single audio/video hold button.


Built For Compatibility

All Poly USB contact center solutions are compatible with the most popular voice platforms – we just work. Poly solutions provide excellent audio quality for you and your customer – no matter your platform of choice.

Poly EncorePro 500 USB Call Center Headset Compatibility

Poly EncorePro EP545 USB Features:

  • Lightweight with an adjustable fit
  • Noise cancelling microphone with flexible boom and positioning guides
  • Long-term reliability with aircraft grade aluminum joints
  • SoundGuard Digital to protect users hearing
  • USB-A and USB-C connectors on the same cable

Standard USB Version

  • Part # EP545 USB
  • EP500 Series
  • POLY
    • SKU: 218277-01
    • UPC: 0017229175181
  • HP
    • SKU: 783R4AA
    • UPC: 197029632913

*Download the latest release of Plantronics Hub software to get one-touch call answer/end with these softphones.

Poly EncorePro USB Specifications:

Audio Characteristics

    • Bandwidth: 150 HZ to 6800 Hz
    • Maximum acoustic output: <102 dB (with G616 option enables)

Weight and Dimension

    • Weight: 32 g (over the head), 22 g (over the ear), 24 g (behind the neck)
    • Cable Length: 85.8 in
    • Inline module: 2.95in x .98in x .39in


    • Axes of adjustment: 6
    • Microphone boom rotation: 290′

Additional information for the Poly EncorePro EP545 USB Headset


Same Day Shipping On In Stock Items



Cable Length

85.8 in


Computer USB-A, Computer USB-C

Headset Wearing Style

Headband Single Ear, Neckband Single Ear, Over/Against the Ear

Headset Weight

22-32 grams


Latest Date Codes, NEW PRODUCT – Accepting Pre-Orders


30-Day Returns

USB Connection Type

Standard USB (A & C), Teams (Microsoft) USB (A & C)


Poly 218277-01, HP 783R4AA


Poly 0017229175181, HP 19702962913


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