Yealink SIP-T48U SIP PhoneYealink Optima HD Voice technology integrates state-of-the-art hardware, software, and wideband technology to deliver superior acoustic performance.The Yealink T4U series simplifies device management with effortless mass deployment and Zero Touch Provisioning, utilizing Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism, making administration more efficient and labor-saving.Color-Screen Expansion Module EXP43 Designed for enhanced call management, the 4.3-inch color screen expansion module offers a streamlined interface and up to 60 programmable keys for a variety of functions.FeaturesUser Interface Features: 7″ color touch screen with backlightAudio Features: Optima HD voice with Acoustic Shield and Smart Noise FilteringBasic Features: Up to 16 SIP accounts, PoE support, Stand with two adjustable angles, wall mountableAdvanced Features: Wi-Fi via WF40/WF50, Bluetooth via BT41, Support expansion modules, Support USB recordingConnectivity: Dual USB ports, dual-port Gigabit Ethernet, Headset, EHS supportQUICK LINKSYealink SIP-T43U SIP PhoneYealink SIP-T46U IP PhoneYealink SIP-T33G – Classic Business IP PhoneYealink SIP-T31P Classic Business IP Phone
