{"product_id":"yealink-sip-t43u-12-sip-accounts-poe-enabled-ip-phone","title":"Yealink SIP-T43U 12 SIP accounts, PoE Enabled IP Phone","description":"\u003ch2 class=\"productView-title\" data-mce-fragment=\"1\"\u003eDescription\u003c\/h2\u003e\n\u003cdiv data-content-region=\"product_below_description_title\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe SIP-T43U IP phone is a feature-rich business tool for excellent communications and extended functionality. It is a 12-line IP phone that comes with a 3.7-inch large black-and-white screen and the EXP43 support. United Yealink Optima HD Voice technology and wideband codec of Opus, the T43U awards you the superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when performing call features. Moreover, the T43U 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. The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSIP-T43U Features\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e3.7\" 360x160-pixel graphical LCD with backlight\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual USB ports\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual firmware images\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOpus codec support\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eT4U Auto-P template unified\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eT4U firmware unified\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUp to 12 SIP accounts\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePoE support\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUSB headset and EHS support\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWi-Fi via WF40\/WF50\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBluetooth via BT40\/BT41\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSupports color-screen expansion modules\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStand with 2 adjustable angles\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWall mountable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eEasy Customization and High Expansibility\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAccompanied by two USB ports, the T43U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB headset and USB recording possible, and you can use any two of them freely according to your needs to enrich phone features. Meanwhile, the phone not only has three pages of flexible buttons that can be easily programmed with 21 paperless DSS keys at most, but also can connect up to three expansion modules, for up to 180 additional buttons with a screen-based LCD display and LED system.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eHD Audio\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eYealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eEfficient Installation and Provisioning\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eYealink T4U series supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes the T4U series simple to deploy, easy to maintain and upgrade. Furthermore, a unified firmware and auto-p template that applies to all T4U phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSecure Transport and Interoperability\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eYealink T4U series uses SIP over Transport Layer Security (TLS\/SSL), which is the latest network security technology. It’s also compatible with leading soft switch suppliers, such as 3CX, Broadsoft Broadworks. Moreover, it is carried with dual fimrware images that gives you a enterprise-level protection to avoid bricking your system once upgrade failed.\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eDirectory\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLocal phonebook up to 1000 entries\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBlack list\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eXML\/LDAP remote phonebook\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmart dialing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePhonebook search\/import\/export\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCall history: dialed\/received\/missed\/forwarded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eIP-PBX Features\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBusy Lamp Field (BLF), Bridged Line Apperance (BLA)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAnonymous call, anonymous call rejection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHot-desking, voice mail\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlexible seating, Executive and Assistant\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCall park, call pickup\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCentralized call recording, call recording\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eVisual voice mail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eInterface\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDual-port Gigabit Ethernet\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePower over Ethernet (IEEE 802.3af), Class 2\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x USB port (2.0 compliant)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x RJ9 (4P4C) handset port\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x RJ9 (4P4C) headset port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eNetwork and Security\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSIP v1 (RFC2543), v2 (RFC3261)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCall server redundancy supported\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNAT traversal: STUN mode\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProxy mode and peer-to-peer SIP link mode\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIP assignment: static\/DHCP\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHTTP\/HTTPS web server\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTime and date synchronization using SNTP\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUDP\/TCP\/DNS-SRV(RFC 3263)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eQoS: 802.1p\/Q tagging (VLAN), Layer 3 ToS DSCP\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSRTP for voice\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTransport Layer Security (TLS)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHTTPS certificate manager\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAES encryption for configuration file\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDigest authentication\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOpenVPN, IEEE802.1X\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIPv6\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLLDP\/CDP\/DHCP VLAN\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eICE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"productView-title\" data-mce-fragment=\"1\"\u003eExtra Information\u003c\/h2\u003e\n\u003cdiv data-content-region=\"product_above_info_table\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productView-table\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"productView-table-row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"productView-table-header\" data-mce-fragment=\"1\"\u003eBrand:\u003c\/div\u003e\n\u003cdiv class=\"productView-table-data\" data-product-weight=\"\" data-mce-fragment=\"1\"\u003eYealink\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-table-row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"productView-table-header\" data-mce-fragment=\"1\"\u003eWeight:\u003c\/div\u003e\n\u003cdiv class=\"productView-table-data\" data-product-weight=\"\" data-mce-fragment=\"1\"\u003e4.00 LBS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Yealink","offers":[{"title":"Default Title","offer_id":47913598320885,"sku":"Part# SIP-T43U","price":152.75,"currency_code":"USD","in_stock":true}],"url":"https:\/\/eztradingco.com\/products\/yealink-sip-t43u-12-sip-accounts-poe-enabled-ip-phone","provider":"EZ Trading","version":"1.0","type":"link"}