Creative Supports, Inc. - Plantronics Wireless Office Headset System CS540/HL 10 Combo
Poly CS540 Wireless Headset System & HL10 Handset Lifter
The Plantronics CS540 Wireless DECT Headset America's Leading Telecom Supplier
Polycom Compatible Plantronics VoIP Wireless Headset Bundle with Electronic Remote Answerer (EHS) included | SoundPoint® Phones: IP 335, IP 430, IP 450, IP 550, IP 560, IP 650, IP 670, VVX300, VVX500, VVX310, VVX600, VVX400, VVX1500, VVX410