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Grandstream GS-GXP2124 Enterprise 4-Line HD IP Desk/VoIP Phone and Devices

4 Line keys with up to 4 SIP accounts 4 XML programmable context-sensitive soft keys and up to 32 call appearances with 244 speed-dialBLF extension keys with dual-color LED
240 x 120 Pixel backlit graphical LCD display with up to 8 level grayscale
Dual switched 101001000 Mbps Gigabit Ethernet ports with integrated PoE supports Electronic Hook-Switch EHS
HD wideband audio superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
Built-In personalized application service eg local weather stock currencies etc flexible LCD content customization using XML