12 Line IP phone, 3.7" 360x160-pixel graphical LCD with backlight, Dual Gigabit Ports, 8 Program keys/BLF/XML/HDV, 1x USB Port, Opus Support. PoE support (Power Adapter optional).
Yealink T43U is an entry-level desk phone for everyday use in the office. The phone has a classic design with 3.7" display with 8 line keys and 4 soft keys for a familiar user interface.
The T43U features Optima HD audio quality via the hearing aid compatible handset and full-duplex speakerphone with echo cancellation. For hands-free communications, use one of the two USB ports for a USB headset, or use the dedicated RJ9 port. Enable wireless communications with a Bluetooth or Wi-Fi dongle (not included). The USB ports can also be used for call recording.
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.