Enterprise 4-Line HD IP Phone

- 240X120 pixel backlit graphical LCD display with up to 8 level grayscale- 4 line keys with up to 4 sip accounts, 4 XML programmable context-sensistive soft keys, and up to 32 call appearances with 24+4 speed-dial/BLF extension keys with dual-color LED- HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance- Large phone book (up to 2,000 contact) and call history (up to 500 records), up to 5-way conference- Built-in personalized application service(e.g., local weather, stock, currencies, etc), flexible LCD content customization using XML- Dual Switched auto-sensing 10/100Mbps network ports with integrated PoE; supports Electronic Hook-Switch(EHS)- Automated provisioning using TR-069 or encrypted XML configuration file, TLS/SRTP/HTTPS for advanced security protection, 802.1x media access controlGSGXP2124