T55A Teams Edition.
Mid-level media phone for personal desks.
- Optima HD voice, HAC Handset
- 4.3” 480 × 272 capacitive touch screen
- Yealink Noise Proof Technology
- 1 USB 2.0 port for USB headsets, Bluetooth dongle and Wi-Fi dongle
- Dual-port Gigabit Ethernet, PoE support
- Wall mountable
- Based on Android OS, upgradability of firmware to Teams or SfB edition
- Flexible upgradability of device applications for Teams or SfB users.