YEALINK (SIP-T77U) IP PHONE, 7" TOUCHSCREEN, 16 SIP ACCOUNTS, DUAL USB, HD VOICE, POE, LIN SIP-T77U
SKU
436848
Brand
MPN
1301011
Warranty
Standard Manufacturer's Warranty
Availability
In stock
Special Price $411.00 Regular Price $473.00
Buy Now And Earn 411 Reward Points!
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" 800x480 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
| Elegant Touchscreen Design | 7″ color capacitive touchscreen (800 × 480) with adjustable angles for intuitive navigation. |
| High-Quality Audio | Yealink Optima HD Voice integrated with self-developed AI noise cancellation and Acoustic Shield deliver crystal-clear communication. Full-duplex speakerphone with 3 W output and Hearing Aid Compatible (HAC) handset improve accessibility and sound quality. |
| Robust Security Framework ("Three Rings of Security") | Core Ring: Trusted Execution Environment, secure boot, firmware encryption. Shield Ring: Network protection with 802.1X and WPA3 security. Guard Ring: Transmission protection via TLS 1.3, SRTP, and encrypted configs. |
| Flexible Connectivity | Dual USB 2.0 ports (USB-A & USB-C) support Bluetooth headsets, Wi‑Fi dongles, USB headset, and call recording. Supports external Wi‑Fi (WF50) and Bluetooth modules (BT41/BT51). |
| Scalable Configuration | Supports up to 16 VoIP/SIP accounts, dual Gigabit Ethernet ports with PoE, and expandable with up to three EXP55 modules (up to 234 extra DSS keys). |
| System Reliability | Dual-firmware images allow seamless OS upgrades without risk of bricking. |
| Enterprise-Grade Interoperability | SIP over TLS support and compatibility with major platforms like 3CX and BroadSoft͏ BroadWorks. Shared firmware and provisioning templates across T7x, T85W, and T87W series simplify deployments. |
| User-Centric Design | Includes stand with adjustable angles, wall-mountable option, hammered handset with hall switch, and emergency button. Features light/dark UI modes and call/message waiting LEDs. |
YEALINK (SIP-T77U) IP PHONE, 7" TOUCHSCREEN, 16 SIP ACCOUNTS, DUAL USB, HD VOICE, POE, LIN
