Display:
3.5-inch color IPS LCD (480 x 320 pixels)

Lines Supported:
4 line keys supporting up to 16 lines, features, or contacts

Buttons:
4 soft keys plus dedicated keys for call control (answer, end, mute, hold, transfer, speaker, headset)

Audio:
Poly HD Voice technology for clear sound
Acoustic Clarity, NoiseBlockAI, Acoustic Fence for noise reduction and echo cancellation
Supports multiple codecs: G.711, G.722, G.729AB, Opus, iLBC

Connectivity:
Dual Gigabit Ethernet ports (10/100/1000) with Power over Ethernet (PoE) support
USB Type-C port for headset, storage, and call recording
RJ9 headset port
NFC support and Bluetooth 5.0

Additional Features:
Microban® antimicrobial protection
Wall mountable
Certified for Zoom and Metaswitch
Optional external power adapter (5V, 3A)