Easy Customization and High Expansibility
Accompanied by two USB ports, the T44W 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.
HD Audio
Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology
for maximum acoustic performance. Its hearing aid compatible (HAC) handset helps the person who is with
hearing loss to hear the voice more clearly.
Wireless Transmission
Yealink SIP-T44W IP Phone not only furnishes you with the built-in Bluetooth 4.2 for Bluetooth headsets and
mobile contacts synchronization, but also the built-in dual band Wi-Fi for Wi-Fi connectivity, allowing you to
access the 5G Wi-Fi connectivity handily. 5G Wi-Fi offers better anti-interference capabilities and faster speeds,
allowing you to stay ahead in a busy data environment. Moreover, the IP phone can function with Yealink VC
Desktop together to share content from your laptop, making collaboration much easier than before.
Efficient Installation and Provisioning
T44W 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 T44W 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.
Secure Transport and Interoperability
T44W 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. It is carried with dual
firmware images that gives you a enterprise-level protection to avoid bricking your system once upgrade failed.
What's more, T44W support the feature of Security Center, which allows users to decide whether to connect
the phone to the device management platform/service and what private data you permit to report.