High-resolution 4.3" TFT display
· Second display with self-labeling LED buttons
· Up to 48 BLF keys (12 physical)
· Improved graphical user interface
· Wall mounting possible
· Hands-free system with wideband audio
· Improved audio quality through Digital Signal Processor (DSP)
· 2-port Gigabit Ethernet switch (RJ45) IEEE 802.3
· Power over Ethernet IEEE 802.3af, Class 3
· USB headset capable
· D3 expansion module capable
· Connection option for USB WiFi stick
· Connection option for wireless headsets via Electronic Hook Switch (EHS)