Video call on WP series

I need to make video call. I have WP7502.
With old 3G modem we can make easy video call via CSD in 3G network (CSD 64kb/s)
Does WP7502 support this technology?
Or send me please instuctions how to make it via Legato


WP7502 doesn’t support CSD on WCDMA networks.

So, instead you have to use a Video-over-IP solution.

2G/3G/4G Cellular IP bearer can be managed via Legato (Modem Data Control or Data Connection Service) but audio/video streaming will have to be implemented at a lower level (native Linux apps+middleware).