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 SIP-T21P-E2 Yealink WH66 DECT Headset/ Collaboration Hub Yealink UH37 Mono USB Yealink W52H Handset Our Price: $65.00 Our Price: $339.00 Our Price: $59.99 Our Price: $75.00 Yealink UH34 Mono USB- High Quality and Economical! Yealink SIP-T52S Yealink WH63 Dect Headset(PC and Desk Phone Connection) Yealink YHS34 Wired Headset Our Price: $39.99 Our Price: $219.00 Our Price: $199.00 Our Price: $39.00 Share your knowledge of this product. Be the first to write a review »