Fanvil X3 S -Black 2 SIP Lines, HD Voice, POE Enabled, 2.4 Inch Colour Display
Brochure and User Guide link below
https://www.dropbox.com/home/A.%20User%20Guides?preview=X3+User+Guide.pdf
https://www.dropbox.com/home/Brochures?preview=Fanvil+X3S-X3G.290916.GC.pdf