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The Yealink SIP-T48U is the flagship model of the T4U series, designed specifically for executives and high-level professionals. Its standout 7-inch color touch screen offers a rich visual interface and smooth navigation. Equipped with dual USB ports, the T48U allows for versatile connectivity options including Bluetooth and Wi-Fi dongles. With its high-performance hardware and Optima HD Voice technology, it delivers clear, life-like communication for every business call.
| Feature | Description |
|---|---|
| SIP Accounts | 16 SIP accounts |
| Display | 7-inch 800 x 480-pixel color touch screen |
| Connectivity | Dual-port Gigabit Ethernet, Dual USB 2.0 |
| Voice Quality | Optima HD Voice, Acoustic Shield, Opus support |
| Expansion | Supports up to 3 expansion modules (EXP43) |
| Power Over Ethernet | PoE (IEEE 802.3af), Class 3 |