- High-resolution 4.3" TFT-colour display - Dedicated displays for extension monitoring - Up to 24 BLF keys (6 physical) - Improved graphical user interface - Dual-angle footstand: 46� and 28� - Wall mountable - Wideband hands-free talking - Digital Signal Processor (DSP) ehanced audio quality - 2-port 1-Gigabit Ethernet switch (RJ45) IEEE 802.3 - Power over Ethernet IEEEaf Class 3 - USB headset ready - D7 Expansion Module ready - Support for USB WiFi stick - Electronic Hook Switch (EHS) support for wireless headsets - Built-in Bluetooth compatibility - 12 SIP identities / accounts - XML browser - Call lists for dialed received and missed calls - Local directory with 10000 entries - Multiple language support - DTMF in-band / out-of-band / SIP-INFO - Interoperable with all major IP PBX platforms - Speed dialing URL dialing - Local dial plan Automatic redial on busy - Call completion (busy/unreachable) Caller identification - Call waiting Call blocking (deny list) - Auto answer Hold - Music on hold - Handling of up to 4 simultaneous calls - Blind and attended transfer Call forwarding - 3-way conferencing on the phone - Extension monitoring call pickup - Call park call unpark - Multicast paging DND mode (do not disturb) - Keyboard lock Client matter code (CMC)