Integrated ambient light sensor
·  Automatic backlight dimming
·  Wide screen graphical TFT display
·  3 self-labeling function keys
·  Wideband hands-free talking (speakerphone)
·  Digital Signal Processor (DSP) enhanced audio quality
·  2-port Gigabit Ethernet switch (RJ45
Power over Ethernet IEEE 802.3af, Class 2 · USB headset(1) ready
· D7 Expansion Module(1) ready
· Support for USB WLAN stick(1)
· Electronic Hook Switch (EHS)(1) support for wireless headsets
· Dual-angle footstand: 46° and 28°