Libelium Waspmote Technical Manual page 73

Figure: Star topology
Regarding the "Energy" section, the transmission power can be adjusted to several values:
Figure: Transmission power values
Figure: XBee TX Power
Related API libraries: WaspXBeeCore.h, WaspXBeeCore.cpp, WaspXBee868.h, WaspXBee868.cpp
All information about their programming and operation can be found in the document: 868MHz Networking Guide.
All the documentation is located in the
Parameter Tx XBee - 868
0
1
2
3
4
Development section in the Libelium website.
-73-
0dBm
13.7dBm
20dBm
22dBm
25dBm
802.15.4/ZigBee
v6.3