Netgear Visio Stencils are not that easy to find on the net. We have accumulated a few places where you can download them, and create a collection of your own.
The download link at the Netgear product page is a good place to start. www.netgear.com/managed. Just have a look under the resources Tab.
You may also download them via Visiostencil.com, but they are recently int he process of updating their website. We hope the link still works: https://visiostencils.com/mcs/NETG.html