Home Page Link


Replacement Headset for CS50 & AWH55+ – DISCONTINUED

Discontinued – Click for more info

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.

Replace Just the Headset on Your CS50 or AWH55+

  • Manufacture Discontinued – No Direct Replacement
  • Genuine Plantronics replacement headset for the CS50 wireless system
  • Also compatible with Avaya AWH55+ Wireless Headset System
  • Does not include ear hooks or headband
  • Includes battery
  • Will not function without the CS50 amplifier/charging base
  • Will sync up with your existing CS50 amplifier/charging base
  • Not interchangeable with the CS55 spare headset
  • 1 year manufacturer’s warranty
BTP Model: PL-64402-01
MFR Part: 64402-11

Additional information

Weight 0.0625 lbs
Dimensions 5.75 × 1.25 × 1.25 in


There are no reviews yet.

Be the first to review “Replacement Headset for CS50 & AWH55+ – DISCONTINUED”

Your email address will not be published. Required fields are marked *

User Guide PL-64402-01

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

Manufacture Discontinued.


I’ll be honest, your company has been one of the best I’ve worked with in ages. Thank you so much for restoring my faith that customer service still existsRead more

Pam C. (Seattle, WA)