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Replacement Headset for CS50 & AWH55+ – DISCONTINUED

Discontinued – Click for more info

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


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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.


“That was so very kind of you!  25 years!  Wow!  I had no idea.  I will say that you and your employees have been nothing but accommodating and wonderfulRead more

Gwendolyn C. (Olympia, WA)