2.8” (diagonal) color display—320 x 240 pixels • Multiple line phone with four red / green line / feature indicators around display • 4 Context sensitive soft keys • Hard buttons for phone, messages, contacts, history, home, navigation cluster, headset, speaker, volume, mute • LEDs for speaker, mute, headset, message, history • Wideband audio in handset and wired headset • Full duplex speakerphone & handset • Ergonomic hearing aid compatible handset supports TTD acoustic coupler • Message waiting indicator • Mute key with optional mute alerting • IC call alerting with 360-degree visibility • Dual-position stand, optional wall-mount stand • Gigabit Ethernet (10 / 100 / 1000) line interface • Second Ethernet interface 10 / 100 / 1000 Mbps • PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az • Optional AC to 5 volt power supply