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. Yealink IP Phone Yealink T43U: 12-Line IP Phone With HD Audio Wifi Landline Phone United Yealink Optima HD Voice technology and wideband codec of Opus, the T43U awards you the superb audio quality and crystal-clear voice communications. 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. Efficient Installation and ProvisioningYealink 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. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly. It is a 12-line IP phone that comes with a 3., 7-inch large black-and-white screen and the EXP43 support. HD AudioYealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration. Yealink SIP-T43U IP Phone Corded Wall Mountable - Classic Gray VoIP SIP telephone, 2 x Gigabit Ethernet, 12 SIP account, PoE required, AC optional, 3.7 inch backlit LCD, HD audio, RJ9 headset jack Enjoy crystal-clear voice calls traveled over the internet with the efficient VoIP technology Yealink SIP-T43U Specifications - Yealink T43U 12-Lines PoE VoIP/SIP Phone Key Features and BenefitsEasy Customization and High ExpansibilityAccompanied 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. Electrical power and data are transmitted using a single cable to devices such as Access Points, IP cameras or IP phones
