CART MENU Open menu Mallory Headsets Inc. Toggle search bar What can we help you find? Submit search CART Bulk Earbuds As Low As $0.72 ea! Conference Phones DECT Wireless Headsets JPL Telecom Poly/Plantronics Wired For Desk Phone Headsets REQUIRED LOWER CABLES Wireless USB/UC/VoIP/LYNC Spare Parts Wired Wireless Addasound Wired For Desk Phone Headsets REQUIRED LOWER CABLES Wireless USB/UC/VoIP/LYNC Spare Parts Wired Jabra/Vxi Wired For Desk Phone Headsets REQUIRED LOWER CABLES Wireless USB/UC/VoIP/LYNC Spare Parts Sennheiser Wired For Desk Phone Headsets REQUIRED LOWER CABLES Wireless USB/UC/VoIP/LYNC Spare Parts Blue Tiger Bluetooth VoIP Equipment Services Yealink Polycom Computer Headsets(UC/Teams) Education Call For Volume Pricing 800-701-2289 Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Poly/Plantronics > Spare Parts > Spare Headset Assembly (CS540/W740) Our Price: $19.90 Product Code: 84605-01 Qty: Description Spare headset assemly for the CS540 and W740. Related Items CS540 Fit Kit CS540 Replacement Battery APV-66 EHS Cable Plantronics 10 Ft Extension Cable QD to QD Our Price: $14.95 Our Price: $34.95 Sale Price: $58.00 Our Price: $16.95 APP-51 EHS Cable Spare Headband For The HW540 CS540 Behind The Head Headband APD-80 EHS Cable Sale Price: $58.00 Our Price: $16.95 Our Price: $14.95 Our Price: $75.00 Share your knowledge of this product. Be the first to write a review »