fanvil X3SP X3S/X3SP Enterprise IP Phone Featuring a 2.4-inch color LCD and newly added function keys, Fanvil X3S/X3SP new version aims to provide a more productive operation method for business. Improved HD audio, more SIP lines and having supported EHS headset also make Fanvil X3S/X3SP an efficient business tool in office.• 2.4-inch 320*240 color display HD audio with G.722 Newly increased phone book/ voice message key, 2 line keys with LED light 4 SIP accounts Support EHS wireless headset Support IPv4 protocol Integrated PoE (only X3SP)