6 lines (tri-color LED) 8 feature keys Transfer Conference Hold Intercom Redial (History) Voicemail Options Directory 4 soft keys 24 character x 7 line display 168 x 80 pixels Grayscale Full duplex speakerphone Audio Controls Volume (independent control) Speakerphone (LED) Mute (LED) Headset (LED) Message waiting LED IP Telephony MGCP protocol VLAN, DiffServ/ToS, 5004/udp QoS Wideband, G. 711u/a, G. 729a codecs Built-in 10/100/1000 Ethernet switch 802.3 af PoE (standard), or local power (Optional Sold Separately Mfr.
Part #: FAS4800032) **Power Supply Not Included**