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Poly EncorePro 540 Convertible Noise Cancelling Quick Disconnect Headset

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Price: $123.95$99.00

2511 in stock

Purchasing for business

  • As an authorized reseller of this product, business discounted pricing is only revealed via email as we cannot show it to the general public.
  • Every business order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Poly EncorePro 540 is Comfortable, Lightweight & Rugged!

  • Includes 3 wearing styles: on the ear, behind the head, and over the head
  • Can be worn on either ear
  • Ear hook is flexible, adjustable (size large, 92mm) – ensures a comfortable fit all day
  • Lightest over the head headset in its class: headset is only 22 grams! (less than an ounce)
  • Connecting cable or amplifier required to connect to phone or PC (purchased separately – please contact BTP if you need to know which adapter is compatible)
  • Quick Disconnect feature provides walkaway convenience
  • Compatibility with all Poly Quick Disconnect USB and desk phone audio processors and direct connect cables
  • Patent pending “C-Clip” for easy change of wearing style
  • Comes with soft foam ear cushion
  • Wideband audio provides crisp, clear conversations
  • Flexible noise canceling mic boom allows for optimized mic positioning for clear transmit
  • HW54 printed on headset
  • Cable length from headset to Quick Disconnect 38 inches/3.16 feet
  • Replaced Plantronics DuoSet 141 and DuoPro 171 in 2016
  • 2 year manufacture warranty
BTP Model: PL-HW540
MFR Part: 88828-01,783P0AA#ABA

Additional information

Weight 0.4375 lbs
Dimensions 7.00 × 6.00 × 2.25 in


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User Guide EncorePro 540

Data Sheet EncorePro 540

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Quick ship, standard stock.

This item is normally in stock. Orders received Monday-Friday by 2:30 pm Pacific Time, ship the same day.

If this product is out of stock or on backorder from the manufacturer, a BTP Customer Service Representative will notify you by phone or email with an estimated ship date. If your order includes some in stock products, you may request a partial shipment of in stock item(s) with the out of stock item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.


“This is why you are a premier vendor. We do appreciate the high quality of support you provide and frequently refer customers to you for help and consultation service.Read more

Gretchen P. (Seattle, WA)