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Yealink SIP-T77U IP Phone

Yealink SIP-T77U IP Phone

Key Features Highlights (use as the 3–4 short bullets near the top, matching the previous models)

  • Premium & Fashionable Design — Slim body, large 7" color touchscreen, dual USB ports, and adjustable stand for a modern, executive-level workspace.
  • AI-Powered Audio Excellence — Acoustic Shield, AI Noise Cancellation, and 3W speaker deliver professional, distraction-free call quality.
  • Robust Enterprise Security — Three Rings of Security with Trusted Execution Environment for comprehensive device, network, and transmission protection.
  • Flexible Connectivity & Expansion — Dual USB (A + C) for accessories/recording, plus optional Wi-Fi/Bluetooth dongles and expansion module support.
0.00 KSh 0.00 KSh
34,375.00 KSh

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Yealink SIP-T77U IP Phone

The Yealink SIP-T77U is a revolutionary, premium desk phone designed for executives and professionals who demand a fashionable, large-screen experience with intelligent audio and top-tier security. Featuring an all-new slim body, expansive 7-inch color touchscreen, dual USB ports (A + C), touchable interface, and a stand with two adjustable angles, the T77U delivers a modern, comfortable, and hygienic workspace solution.

The SIP-T77U supports up to 16 VoIP accounts with crystal-clear, AI-powered audio via Acoustic Shield, AI Noise Cancellation, and a powerful 3W speaker. It includes robust Three Rings of Security with Trusted Execution Environment, flexible USB connectivity for accessories/expansion, and optional wireless add-ons. Fully compatible with Cloud One Business Communication Suite and major VoIP platforms for secure, professional-grade communication.



Yealink SIP T77U details

Technical Specifications

User Interface

  • 7-inch 800 × 480 resolution color touchscreen with backlight
  • Stand with 2 adjustable angles for optimal viewing
  • Intuitive interface with icons, soft keys, and touchable elements
  • Caller ID with name/number
  • LED indications for calls and message waiting
  • Supports dark/light themes and Accessibility Mode

Basic Features

  • Up to 16 VoIP accounts
  • One-touch speed dial, hotline, mute, DND
  • Call hold, transfer, conference, park, pickup
  • Auto-answer, redial, call return, custom ringtones
  • Date/time display

Connectivity

  • Dual-port Gigabit Ethernet with PoE support
  • Dual USB ports (USB-A + USB-C) for headsets, EHS, recording, and accessories
  • Supports optional Wi-Fi (via WF50 dongle) and Bluetooth (via BT41 dongle)
  • Supports color-screen expansion modules
  • Headset and EHS compatibility

Audio Features

  • HD voice with wideband codecs
  • Acoustic Shield for optimized noise reduction
  • AI Noise Cancellation for uninterrupted, clear conversations
  • 3W full-duplex hands-free speakerphone with professional audio quality
  • Audio enhancement technologies

Advanced Features

  • Three Rings of Security: Core Ring (Trusted Execution Environment, secure boot, firmware encryption), Shield Ring (802.1X, WPA3), Guard Ring (TLS 1.3, SRTP)
  • Enhanced performance and Linux-based OS
  • BLF, visual voicemail, centralized recording support
  • Secure encryption and auto-provisioning
  • Remote management and SIP protocol features
  • NAT traversal, QoS, power-saving mode

Box Contents

Your Yealink SIP T77U box comes with:

Your Desk Phone

  • Yealink SIP-T77U IP phone console
  • Handset with cord

Accessories

  • Adjustable phone stand
  • Wall-mount bracket
  • Quick start guide