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The Yealink SIP-T53 is a high-performance business phone designed to adapt to various working styles. It features an adjustable 3.7-inch graphical LCD, allowing users to find the perfect viewing angle. With 12 SIP accounts and a built-in USB 2.0 port, it provides excellent flexibility for Bluetooth, Wi-Fi, and USB recording. Yealink’s Acoustic Shield technology ensures crystal-clear HD audio quality, eliminating background distractions for professional results.
| Feature | Description |
|---|---|
| SIP Accounts | 12 accounts |
| Display | 3.7" 360x160-pixel adjustable graphical LCD |
| Connectivity | Dual-port Gigabit Ethernet, 1 x USB 2.0 port |
| Audio Quality | Optima HD Voice, Acoustic Shield technology |
| Expansion | Supports up to 3 color-screen expansion modules |
| Power Source | PoE supported (Optional power adapter) |