Yealink T77U IP Phone

Advanced Executive IP Phone with AI Noise Cancellation & Ultimate Customizability
NFR Unit Available!

Designed for executives and professionals, the Yealink SIP-T77U elevates business communications with a large 7-inch color touchscreen for intuitive navigation. Enhanced with AI noise cancellation and Optima HD Voice technology, it delivers crystal-clear audio for every call.

Supporting dual USB ports, Wi-Fi (via WF50), Bluetooth (via BT41), and USB recording, the T77U offers flexible connectivity options tailored to your needs. Powered by Linux 6.1 and TEE hardware encryption, it ensures enterprise-grade security and system reliability.

🎨 7″ 800×480-pixel backlit color touchscreen for smooth navigation

🖥️ Linux 6.1 OS with TEE hardware encryption for enhanced security

🔌 Dual USB ports supporting headset, recording, Bluetooth & Wi-Fi modules

☎️ Up to 16 SIP accounts for versatile multi-line usage

🌐 Wi-Fi support via WF50 module and Bluetooth 5.0 via BT41 adapter

🔐 Dual firmware images safeguard against failed upgrades

🛠️ Up to 3 EXP55 expansion modules with 234 programmable DSS keys

PoE enabled dual Gigabit Ethernet ports

📞 Hall switch handset for quieter office environment

🧠 AI noise cancellation for clear and distraction-free calls

🔄 Unified firmware & Zero Touch Provisioning for simple deployment

Yealink T77U Datasheet