HP Poly CS540A Headset with Handset Lifter (80R99AA#ABA, 84693-11) | DECT 6.0 Convertible Wireless Office Headset - New. TheHP Poly CS540A (80R99AA#ABA / 84693-11) is aprofessional DECT 6.0 wireless headset bundle for desk phones, complete with theHL10 Handset Lifter for remote call answer/end.
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