Idea of Download From FTP Icon
It's a logo of download from ftp reduced to a document folder the wifi icon on it's top right hand side and an arrow pointing down from it. The wifi icon looks like the normal wifi icon.
This Download From FTP icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.