Avaya 5620SW IP Telephone (700339815)

Avaya 5620SW IP Telephone (700339815) Features Display – 7 line x 29 character LCD10 Fixed Feature Buttons – Conference, headset, transfer, drop, redial, speaker, hold, mute, volume up and down24 Programmable Feature ButtonsMessage Waiting IndicatorSpeakerphone – Two-way speaker and microphoneEmbedded Applications – Speed Dial List (104) and Call Log (Missed, Incoming, Outgoing). Also includes WAP WML browser.Upgradeable Firmware – For future compatibilityExpansion – Supports the EU24 DSS expansion module (with additional Avaya 1151 series power supply)Ethernet Ports – Two port full-duplex 10/100 BaseT Ethernet switch for PC pass through connectionCodecs – G.711, G.729a/bQoS Options – UDP Port Selection, DiffServ and 802.1p/q (VLAN)IP Address Assignment – Static or dynamicSNMP SupportIntegrated Headset Socket, 8 Personalized Ring Patterns, Hearing Aid Compatible Requirements and Compatibility IP500/403/406/412/Small Office Edition – Version 1.3 or higher with available IP Station PortPower Supply – IEEE 802.3af Power over Ethernet (PoE) or individual power supply unit (Avaya 1151 series) Includes Refurbished