The Yealink T77U VoIP/SIP Phone features a large touchscreen display that allows you to move quickly and effortlessly between pages and applications. Yealink’s proprietary AI noise cancellation delivers clearer audio during calls, while its Optima HD Voice technology ensures outstanding sound quality and crystal-clear conversations. In addition, the T77U comes with dual USB ports, supporting Bluetooth, WiFi, USB headsets and USB recording via optional accessories (see accessories tab). You can freely use any two of these functions at the same time, depending on your needs.
Key Features
- 7-inch 800px x 480px colour touch screen with backlight.
- Supports PoE.
- Supports up to sixteen (16) SIP accounts.
- Eighty-four (84) one-touch DSS keys.
- Local phone book with capacity for up to 1000 entries.
- Support for wired and wireless headsets via USB, RJ9 and EHS (headsets sold separately).
- Two (2) Gigabit Ethernet ports.
- Two (2) USB 2.0 ports.
- Supports WiFi via WF50 (see accessories tab).
- Supports Bluetooth via BT41 (see accessories tab).
- Supports IPv6.
- HD Voice: HD Codec, HD speaker, HD handset.
- Speakerphone.
- Call Hold, Waiting and Transfer.






