Avaya 4690 IP Speakerphone - Like New

Features: Full Duplex Speakerphone with 360 degree microphone pickup Microphone coverage expandable with two optional extension microphones Room Coverage: Up to 20 x 20 ft (w/o extension microphones) Up to 20 x 30 ft (w/ extension microphones) 3 Soft Keys to give access to common telephony features Automatically labeled from the system 5 Fixed Feature & Navigation Keys: On/Off Hook, Redial, Mute and Volume Up & Down 5 Menu and Navigation keys 12 key telephone Keypad Graphical display (248 x 68 pixels) Single 10/100 Base T Ethernet connection Full Duplex Ethernet connectivity with Auto-negotiation 802.3 Flow Control Supports VLAN G.711, G.729A Voice Coders QoS Options of Diffserv and 802.1p/q Support for Simple Network Management Protocol (SNMP) version 2 DHCP client and Statically (Manual) Configurable IP Addressing Downloadable Software for future upgrade capability Icon button labeling with English printing on the housing 5 Personalized Ring Patterns Requirements: Ava