Professional IP phone customized for call center,Megabit(10/100Mbps); 2 SIP Lines, 3-way conference; 2.8” (320×240) color-screen; Support call center headset (RJ9 port, 3.5mm port); Electronic Hook Switch (EHS) support for wireless headset; LED function Keys for Mute/Hold/Call Forwarding/Headset; Support off-hook/on-hook by pedal switch; Support LDAP, XML Phonebook; 10/100Mbps Ethernet, PoE integrated