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 > Yealink > Yealink SIP-T40G Our Price: $119.00 Product Code: SIP-T40G Qty: Description Supports up to 3 SIP Accounts and has dual gigabit Ethernet ports. Features Revolutionary new designYealink Optima HD voice2.3” 132x64-pixel graphical LCD with backlightDual-port Gigabit EthernetUp to three SIP accountsPaper label-free designOpus codec supportPoE supportHeadset, electronic hook switch (EHS) supportStand with two adjustable anglesWall mountableSimple, flexible and secure provisioning options Related Items Yealink W56H Handset P5V1200US Power Supply BH72 Office Version w/Charge Stand and Qi Charging Yealink SIP-T54S Our Price: $105.00 Our Price: $11.99 Our Price: $199.00 Our Price: $299.00 Yealink BH72 Lite Bluetooth Headset Yealink SIP-T41S PSV600US Power Supply Yealink WH66 DECT Headset/ Collaboration Hub Our Price: $143.00 Our Price: $139.00 Our Price: $9.95 Our Price: $339.00 Share your knowledge of this product. Be the first to write a review »