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.
GSM cable HTC
Poly APC-43 EHS Cable (Cisco/Panasonic) (Poly 38350-13 or HP 85Q55AA)
Blackwire 8225 Microsoft USB-C (Poly 214409-01 aka HP 772K4AA)
Poly BlackWire Travel Case (Poly 85298-01 aka HP 85Q73AA)
Poly AC Adapter for Vista M22/M12 (Poly 45671-01 or HP 85Q93AA)
Poly HW540 Leatherette Cushion (Large) (Poly 88832-01 or HP 85R21AA)
Earpiece, portable, 6 sizes, MS50
Plantronics Spare Headset Battery 64399-03
Audio Device Cable 44877-02 



