From: Evaluating IEEE 802.15.4 for Cyber-Physical Systems
Frequency (MHz)
Frequency band (MHz)
Data rate (kbps)
Modulation scheme
Operating region
868
868–868.6
20
BPSK
Europe
915
902–928
40
North America
2400
2400–2483.5
250
O-QPSK
Worldwide