Avaya 4610SW IP Telephone - Refurbished

9 Fixed Feature Keys: Conference, Transfer, Drop, Hold, Redial, Mute, Volume up & down, Speaker, Voice Mail Message Waiting Indicator Full-duplex speaker phone Built-in headset jack Multiple language support built-in: English, French, Italian, Spanish & KataKana 8 Personalized ring patterns G.711, G.729a/B Voice CODECs QoS Options of - UDP Port Selection, DiffServ and 802.1p/B (VLAN) Single 10/100 BaseT Ethernet port Support for Simple Network management Protocol (SNMP) Hearing Aid Compatible Microsoft NetMeeting Compatible IP Address Assignment - DHCP Client or Statically Configured Downloadable firmware for future upgrades Wall Mountable with included desk/wall mount stand 5 x 29 character (168 x 80 pixel 4-grayscale) display 24 Programmable call appearance/feature keys (arranged in 4 switchable display pages of 6 matching the 6 physical display buttons) IP Office Interactive menus can be invoked from appropriately programmed DSS keys, and these menus will utilize the 6 prog