Biscotti works best when you have upload and download speeds, i.e. bandwidth, greater than 1.3 Mbps, but it’s advanced rate control algorithms can scale down to just *384 Kbps. The faster the internet speed the better your overall call experience will be.
You can check your internet connection speed by taking advantage of the built in Network Test feature on the Biscotti. This can be found in the Settings Menu under the Network Section.
*Please note that lower internet speeds will not be in high-definition.