Usually provided in .vss or .vssx formats.
Because Zyxel relies on NetZoom, there is often a "paywall" to get the most up-to-date and accurate stencils. Zyxel Visio Stencils
For many newer Access Points (APs) and switches, Zyxel only provides PNG icons rather than native Visio stencils, making them harder to manipulate or connect in diagrams. Usually provided in