Yealink (Sip-T77U) Ip Phone, 7" Touch Screen, PoE, WiFi And Bluetooth, Does Not Include Power Supply SIP-T77U
SKU
431233
Brand
MPN
SIP-T77U
Warranty
Standard Manufacturer's Warranty
Availability
In stock
$485.00
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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
? 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
| UPC | 00841885125583 |
|---|---|
| USB | 1 x USB-A and 1 x USB-C (support USB headsets, Wi‑Fi/Bluetooth/DECT dongles, USB recording) |
| GTIN | 6938818321595 |
| Audio | Speaker: 3 W speaker Microphone: Noise-canceling microphone Technologies: [ "Yealink Optima HD Voice", "AI Noise Cancellation", "Acoustic Shield", "Acoustic echo cancellation (AEC)", "Automatic gain control (AGC)", "Adaptive jitter buffer (AJB)", "Packet loss concealment (PLC)", "Voice activity detection (VAD)" ] Hearing Aid Compatible: Yes |
| Brand | Yealink |
| Model | SIP-T77U |
| Display | Size: 7 inch Type: Color touchscreen with backlight Stand: Included stand with 2 adjustable angles Languages: Multilingual Resolution: 800 x 480 pixels |
| Category | Unified Communications |
| Ethernet | 2 x RJ-45 10/100/1000Base-T (integrated switch) |
| Features | Touchscreen UI with icons and soft keys Dark/light mode Accessibility mode Screensaver Intelligent power saving Dual firmware images Color-screen expansion module support USB recording port EHS headset support |
| Physical | Color: Classic gray Dimensions (W x H x D): 10.3 in x 8.6 in x 6.6 in |
| Security | Trusted Execution Environment (TEE) hardware encryption 256-bit AES SSL / TLS IEEE 802.1X WPA2 / WPA3 |
| Variants | SIP-T77U (base model) SIP-T77U-PSU (includes 5V/2A PSU) |
| Warranty | 1 year |
| Phone Type | Desktop VoIP SIP Phone |
| Description | The Yealink SIP-T77U is a next-generation flagship SIP desktop phone with a 7-inch 800 x 480 color touchscreen, AI-driven audio (Acoustic Shield and AI Noise Cancellation) and a 3 W speaker for clear HD voice. It supports up to 16 SIP accounts, 84 programmable keys (expandable via up to three Yealink EXP55 modules), dual USB ports (USB-A and USB-C) for headsets and wireless dongles, dual gigabit Ethernet ports with PoE (802.3af Class 3), and enterprise-grade security including TEE hardware encryption. The phone runs Linux 6.1, supports broad VoIP interoperability and provisioning, and includes a two-angle desk stand; wall-mounting is supported via an optional bracket. Package contents typically include the phone, handset, handset cord, ~2 m Ethernet cable, stand and quick start guide. |
| Part Number | 1301011 |
| Sub-Category | SIP Phones |
| Voice Codecs | G.711a/μ (PCMA/PCMU) G.722 G.729 / G.729a / G.729ab / G.729b G.723.1 G.726 iLBC AMR-WB |
| Compatibility | 3CX BroadSoft BroadWorks Interoperable with wide range of SIP-based PBX and cloud phone systems |
| Documentation | Manufacturer datasheet and quick start guides (Yealink) |
| Power Options | PoE (802.3af Class 3); optional 5V/2A PSU (SIP-T77U-PSU variant includes PSU) |
| Product Title | Yealink SIP-T77U 7-inch Touchscreen SIP Business Phone |
| VoIP Accounts | 16 |
| Included Items | Yealink SIP-T77U phone Handset Handset cord Ethernet cable (~2 m / ~6.6 ft) Stand Quick Start Guide |
| Expansion Modules | Supports up to 3 Yealink EXP55 expansion modules (not included) |
| Firmware / Platform | Linux 6.1; unified T7X series firmware |
| Programmable Buttons | 84 |
| Network & Communication | Protocols: [ "SIP", "SIP v2", "ICE", "STUN", "SRTP", "TLS", "TCP", "UDP", "DHCP", "DNS SRV", "IPv6", "NAT", "VLAN", "HTTPS", "L2TP", "LLDP", "RTCP-XR" ] Network Features: [ "Dual-port Gigabit Ethernet", "LDAP", "OpenVPN", "Zero-sp-touch provisioning", "Yealink RPS compatibility" ] Quality of Service: [ "IEEE 802.1p", "IEEE 802.1Q (VLAN)", "Layer 3 TOS" ] |
| Manufacturer Part Number | SIP-T77U |
| Calling/Telephony Features | 10-way conference Call forwarding Call hold Call park/pickup Call transfer Call waiting Caller ID / call waiting Call recording (USB) Voicemail Busy lamp field (BLF) Bridged line appearance (BLA) Auto answer Do Not Disturb (DND) Blocklist Hot-desking Multiple call control |
| Wireless (optional dongles) | Wi-Fi: Supports via WF50 dongle (not included) Bluetooth: Supports via BT41/BT51 dongles (not included) |
Yealink (SIP-T77U) IP Phone, 7" touch screen, PoE, WiFi and Bluetooth, does not include power supply
