Elevate your communication system with Upgrade Kit 66037-01 from VDO Communications. This all-in-one upgrade bundle provides everything you need to modernize your existing headset setup for improved audio clarity and longer-lasting performance. Designed with robust components, the kit ensures a seamless transition while delivering optimized sound quality in busy call center or office environments. Whether you’re looking to refresh an aging system or enhance daily operations, Upgrade Kit 66037-01 offers a dependable, cost-effective solution.
Earpiece, portable, 6 sizes, MS50
A10-16 Direct Connect Cable *Bagged* (Poly 66268-03 or HP 85T18AA#ABA)
Plantronics Ear Cushion - Savi, CS500, SupraPlus series (Poly 71781-01 or HP 8K6P5AA) 



