Yealink SIP-T77U (SBC READY) IP Phone, 7′ Touchscreen, 16 SIP Accounts, Dual USB, HD Voice, PoE, Linux 6.1, TEE Encryption | SIP-T77U

The Yealink SIP-T77U is a premium SIP phone designed for executives and professionals. It features a 7′ color touchscreen, dual USB ports, and advanced audio technologies for a superior communication experience.

• 7′ 800×480 capacitive touchscreen with backlight
• Supports 16 SIP accounts, PoE, and dual USB ports
• HD voice with AI noise cancellation and Acoustic Shield
• Linux 6.1 OS with TEE hardware encryption for secure data storage
• Compatible with Bluetooth, Wi-Fi, USB headsets, and expansion modules
• Wall mountable with dual-angle stand and unified firmware for T7X series

For full specifications, view the datasheet below:

Product Last Updated: 17/07/2026

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..