Yealink T43U 12-line SIP Phone

Accompanied 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.

Yealink 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.

Yealink T4U series supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realise 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 T42U (pending)/T43U/T46U/T48U phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance.

Yealink 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 firmware images that gives you an enterprise-level protection to avoid bricking your system once upgrade failed.

Yealink T43U IP Phone Key Highlights

• 3.7″ 360×160-pixel graphical LCD with backlight
• Dual USB ports
• Dual firmware images
• Opus codec support
• T42U (pending)/T43U/T46U/T48U Auto-P template unified
• T42U (pending)/T43U/T46U/T48U firmware unified
• Up to 12 SIP accounts
• PoE support
• USB headset and EHS support
• Wi-Fi via WF40/WF50 (sold separately)
• Bluetooth via BT40/BT41 (sold separately)
• Supports colour-screen expansion modules
• Stand with 2 adjustable angles
• Wall mountable (sold separately)

What’s in the Box?

• Yealink SIP-T43U IP phone
• Handset with handset cord
• Ethernet Cable (2m CAT5E UTP Cable)
• Stand
• Quick Start Guide
• Please note: a power adapter is NOT included as standard with this unit