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Yealink T77U IP Phone Corded Corded 10 Multiple Conferencing Wall Mountable Stand Mountable Classic Gray

Yealink T77U IP Phone Corded Corded 10 Multiple Conferencing Wall Mountable Stand Mountable Classic Gray
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General Information

A Revolutionary SIP Phone with a 7-inch Touch Screen

Yealink presents a dynamic business communication solution to executives and professionals with the new T77U IP phone. The Yealink new T7X series has a slimmer, sleeker look, improved interoperability, and better collaboration. The phone employs an appealing, large touch screen that makes the switch between pages and applications swift, easy, and convenient. Yealink's self-developed AI noise cancellation ensures better audio quality during calls. With United Yealink Optima HD Voice technology, the T77U offers you superb audio quality and crystal-clear voice communications. Moreover, the T77U puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset, and USB recording come true, and you can use any two of them freely according to your needs.

Key Features and Benefits

  • 7" 800 x 480-pixel color touch screen with backlight
  • Linux 6.1 version
  • TEE hardware encryption solution
  • Dual USB ports
  • Dual firmware images
  • T7X Auto-P template unified
  • Unified firmware for T7X series (T73U, T73W, T74U, T74W, T77W), T85W, and T87W
  • Up to 16 SIP accounts
  • Dual-port Gigabit Ethernet
  • PoE support
  • Headset, EHS support
  • Suports Wi-Fi via WF50
  • Bluetooth via BT41
  • USB recording
  • Supports color-screen expansion modules
  • Stand with 2 adjustable angles
  • Wall mountable
  • Handset with hall switch

HD Audio

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. It is an open, highly versatile audio codec designed to deliver higher HD audio quality than other wideband codecs over a high network bandwidth. Yealink's self-developed AI noise cancellation technology ensures a clear audio experience during calls.

Technical Information
Handset Connectivity Technology:Corded
Base Unit Connectivity Technology:Corded
IP Phone Technology:VoIP
Total Number of Phone Lines:16
Multiple Conferencing:10
Caller ID:Yes
Speakerphone:Yes

Display & Graphics
Screen Type:LCD
Screen Size:7"

Interfaces/Ports
Network (RJ-45):Yes
Number of Network (RJ-45) Ports:2
USB:Yes
PoE (RJ-45) Port:Yes

Software
Operating System:Linux

Physical Characteristics
Color Family:Gray
Product Color:Classic Gray
Form Factor:Wall Mountable
Form Factor:Stand Mountable
Height:3.3"
Width:10.5"
Depth:8.9"
Weight (Approximate):3.19 lb

Miscellaneous
Package Contents:
  • T77U IP Phone
  • Handset with Handset Cord
  • Ethernet Cable (2m CAT5E UTP Cable)
  • Stand
  • Quick Start Guide

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 841885125583 
  • Mfr's Part #: 1301011