Which traffic bandwidth is required?

It depends on the quality of the streaming. 0,5Mb/s is enough for the lowest resolution.

Quality:

1. resolution 640×360, 10 fps;
2. resolution 640×360, 12 fps;
3. resolution 1280×720, 15 fps;
4. resolution 1280×720, 20 fps;
5. resolution 1280×720, 30 fps.