About This Item
The Yealink SIP-T48U is a 16-line Gigabit IP desk phone featuring a 7-inch, 800 x 480-pixel color touch screen with backlight, designed for executives, managers, and busy professionals who need a high-performance VoIP desk phone. Powered by Yealink Optima HD Voice technology with Acoustic Shield and Smart Noise Filtering, the SIP-T48U delivers wideband audio clarity on every call. It supports up to 16 SIP accounts, 29 one-touch programmable DSS keys, and 3-way conferencing, making it a feature-rich SIP phone for office environments. Dual Gigabit Ethernet ports provide PoE-powered deployment (IEEE 802.3af) with PC passthrough, while two USB 2.0 ports let you add Bluetooth, Wi-Fi, a USB headset, or USB call recording. The T48U expands with Yealink EXP43 color-screen modules for up to 180 additional programmable keys and is compatible with 3CX, BroadSoft BroadWorks, and other SIP-based PBX systems and hosted VoIP services.
