Grandstream GXP1628 Small to Medium Business HD IP Phone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances)， 3 XML programmable context-sensitive soft keys， 8 BLF keys， 3-way conference， multi-language support</li><li>Dual-switched Gigabit network ports， integrated PoE， HD wideband audio， full-duplex hands-free speakerphone with advanced acoustic echo cancellation， Electronic Hook Switch (EHS) with Plantronics headsets</li><li>132 x 48 pixel backlit graphical LCD display</li><li>HD wideband audio， full-duplex hands-free speakerphone with advanced acoustic echo cancellation， Electronic Hook Switch (EHS) with Plantronics headsets</li><li>Personalized music ring tone/ring back tone， and integration with advanced Web and enterprise applications， local weather service</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41g0DPbgbaL.jpg" noproxy>