The SRAS VPN service is required for course registration and access to the AMI,
You don't need to be connected to a VPN to teach online.
Is your home line wired (FLET'S, au Hikari, Nuro Hikari, etc.)?
If it is wired, Line speed can be measured at
(Please note that wireless will consume packet data.）
In real-time delivery lessons such as Zoom,
Normally, if you get about 1.2 Mbps, you can watch with sufficient image quality.