C1 Camera:
When working in 720p / 1Mbps / 30 fps Mode: 
Minimum bandwidth required for 720p HD live streaming: 1.024 Mbps
Minimum bandwidth required for successful motion & audio detection & clip upload: 1.333 Mbps

When working in 720p/ 512kpbs / 15fps Mode:
Minimum bandwidth required for 720p HD live streaming: 512kbps
Minimum bandwidth required for successful motion & audio detection & clip upload: 1.024 Mbps

C2 Camera: 
When working in 1080p / 2Mbps / 30 fps Mode: 
Minimum bandwidth required for 1080p Full HD live streaming: 2.048 Mbps
Minimum bandwidth required for successful motion & audio detection & clip upload: 1.867 Mbps

When working in 1080p / 1Mpbs / 15fps Mode:
Minimum bandwidth required for 720p HD live streaming: 1.024Mbps
Minimum bandwidth required for successful motion & audio detection & clip upload: 1.693 Mbps