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)
Poly AC Adapter for Vista M22/M12 (Poly 45671-01 or HP 85Q93AA)
Plantronics Savi Universal Power Adapter 81423-01
Straight Modular cable 40287-07
Voyager 5200 Charging Case with 2' Micro USB charge cable (Poly 204500-101 or HP 9J334AA)
Poly APC-43 EHS Cable (Cisco/Panasonic) (Poly 38350-13 or HP 85Q55AA)
Plantronics Spare Headset Battery 64399-03
Plantronics Spare "Savi" Telephone Interface Cable (86009-01) **Replaced with (86007-01)**
Earpiece, portable, 6 sizes, MS50 
