{"product_id":"yealink-sip-t77u-ip-phone","title":"Yealink SIP-T77U VOIP Phone with 7-Inch Touchscreen for Executive Communication","description":"\u003cp\u003eThe Yealink SIP-T77U is a flagship-class IP phone designed for executives and business professionals who demand premium communication experiences. With its sleek design featuring a large 7-inch color touchscreen, dual USB ports, and advanced security features, the T77U delivers dynamic business communications with enterprise-grade reliability. The phone combines cutting-edge hardware with intelligent software to provide exceptional audio quality, extensive customization options, and seamless integration with modern UC platforms.\u003c\/p\u003e\n\u003cp\u003eBuilt on Linux 6.1 with TEE hardware encryption and triple-ring security architecture, the SIP-T77U ensures complete protection from boot to runtime. The device supports up to 16 SIP accounts and 10-way conferencing, making it ideal for high-volume call environments. AI-powered noise cancellation and Yealink Optima HD Voice technology guarantee crystal-clear communications, while the intuitive touchscreen interface streamlines call management and application access for maximum productivity.\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe Yealink SIP-T77U is engineered for demanding enterprise environments where communication quality and security are critical:\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eExecutive Offices:\u003c\/strong\u003e C-suite and senior management requiring premium desk phones with advanced features, large displays, and extensive line appearance capabilities for managing multiple accounts and departments\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eBusy Reception Areas:\u003c\/strong\u003e Front desk operations needing 84+ programmable keys for rapid call routing, directory access, and presence monitoring across departments\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eContact Centers:\u003c\/strong\u003e Supervisor stations requiring multi-account support, call recording via USB, and advanced call handling features for quality monitoring and team management\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eFinancial Services:\u003c\/strong\u003e Banks and trading floors demanding triple-ring security architecture, encrypted communications, and hearing aid compatibility for regulatory compliance\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eHealthcare Administration:\u003c\/strong\u003e Medical office managers coordinating multiple departments with secure SIP trunking, 10-way conferencing, and HIPAA-compliant communication features\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e- 7-inch 800x480 pixel color touchscreen with backlight enables intuitive navigation and supports both light and dark themes for personalized user experience\u003c\/p\u003e\n\u003cp\u003e- 16 VoIP account registration with 10-party conferencing capability handles complex call scenarios and multi-department management from a single device\u003c\/p\u003e\n\u003cp\u003e- 84 programmable DSS keys expandable to 318 keys with three color-screen expansion modules provide one-touch access to contacts, lines, and functions\u003c\/p\u003e\n\u003cp\u003e- Triple-ring security architecture featuring TEE hardware encryption, secure boot integrity verification, firmware encryption, 802.1X authentication, and WPA3 support\u003c\/p\u003e\n\u003cp\u003e- AI noise cancellation technology and Yealink Optima HD Voice with wideband codecs (G.722, AMR-WB) deliver exceptional audio clarity in noisy environments\u003c\/p\u003e\n\u003cp\u003e- Dual Gigabit Ethernet ports with PoE (IEEE 802.3af) support zero-touch deployment and simplified cabling in enterprise networks\u003c\/p\u003e\n\u003cp\u003e- Dual USB ports (Type-A and Type-C) enable USB headset connection, call recording, and firmware updates with 5V\/1A output for device charging\u003c\/p\u003e\n\u003cp\u003e- Wi-Fi (via WF50) and Bluetooth (via BT41) ready for wireless headset pairing and flexible network connectivity without cable constraints\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eQuick Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-inch 800x480 color touchscreen with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSIP Accounts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSS Keys\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84 programmable keys (expandable to 318 with 3 expansion modules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYealink Optima HD Voice, AI noise cancellation, 3W speaker, full-duplex speakerphone with AEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCodecs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWideband: G.722, AMR-WB (optional) | Narrowband: G.711, G.729, G.723.1, G.726, iLBC, AMR-NB (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Gigabit Ethernet, PoE IEEE 802.3af, IPv6, VLAN (802.1p\/Q), QoS, LLDP\/CDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x RJ-45 Gigabit, 1x USB-A, 1x USB-C, 1x RJ9 handset, 1x RJ9 headset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSecurity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTEE hardware encryption, secure boot, TLS 1.3, SRTP, HTTPS, AES256, 802.1X, WPA3, OpenVPN, L2TP VPN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports up to 3 color-screen expansion modules (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWi-Fi ready (via WF50 adapter), Bluetooth ready (via BT41 adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConferencing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-party conference bridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRJ9, USB, Bluetooth, EHS support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePoE (IEEE 802.3af) 2.4-3.2W or AC adapter 5V\/2A (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e266mm (W) × 226mm (D) × 85mm (H) × 54mm (Thick)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClassic Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesktop with adjustable stand (2 angles) or wall-mountable (bracket sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinux 6.1 with dual firmware images\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProvisioning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAuto-provisioning via FTP\/TFTP\/HTTP\/HTTPS, PnP, Redirection, TR-069, Broadsoft DM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e- SIP-T77U IP phone unit\u003c\/p\u003e\n\u003cp\u003e- Handset with curled cord\u003c\/p\u003e\n\u003cp\u003e- Adjustable desktop stand\u003c\/p\u003e\n\u003cp\u003e- Quick start guide\u003c\/p\u003e","brand":"Yealink","offers":[{"title":"Default Title","offer_id":54609764319511,"sku":"Custom-Yealink-SIP-T77U","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/5601\/8967\/files\/Image1-MainProduct_10_60114c01-56f7-4272-8dca-9f1c524e2525.png?v=1785950493","url":"https:\/\/epicriseelectronics.com\/products\/yealink-sip-t77u-ip-phone","provider":"EpicRise Electronics LLC","version":"1.0","type":"link"}