- 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)