Fanvil X301W Entry Level WiFi IP Phone ( with PSU ); 2 SIP lines, SIP hotspot; 1000 local phonebook, caller ID, call hold, call transfer; 128x48 2.3'' Dot-matrix display; HD audio on speakerphone and handset; Opus voice: can handle a variety of audio applications, including IP voice, Multiparty conference, etc.; Support 6-party local conference; Support EHS wireless headset; Built-in 2.4G/5G WiFi, supporting wireless network connection; Dual Megabit ports; Stand with 2 adjustable angles of 45 and 50 degrees