What are the differences between ISM protocol and other wireless protocols like Bluetooth, Wifi, Zigbee…?
These protocols differ from their technical features and their applications. For example, informatics networks involve a high volume and a high rate of data transfer. In this case, Bluetooth and Wifi networks are massively used for these applications but they require the main current because of their high level of consumption. On the contrary, industrial applications like reporting of data sensors require a low rate of data transfer, but a high level of reliability. So, communicating on the ISM 868 MHz bands ensure an efficient data transfer and is adapted for applications which require a low rate of data transfer: it ensures a better reliability and a complete freedom.