Xbee-Pro 900Hp - Libelium Waspmote Technical Manual

9.4. XBee-PRO 900HP

Radio version
XBee-PRO 900HP US
XBee-PRO 900HP BR
XBee-PRO 900HP AU
* To determine your range, perform a range test under your operating conditions
Figure: XBee-PRO 900HP
The frequency used is the 900 MHz band, using 64 software selectable channels. Channels are spaced 400 kHz
apart. The transmission rate is 10 kbps. There are different versions of the XBee 900HP: USA & Canada, Brazil and
Australia.
The different versions differ mainly in the available channels, which are hard-coded in the XBee. Be aware that it is
not possible to change from one version to other with just a firmware change. According to the country where
the user is located, a different version must be chosen.
The classic topology for this type of network is a star topology, as the nodes can establish point-to-point connections
with brother nodes through the use of parameters such as the MAC address or that of the network.
Figure: Star topology
API libraries: WaspXBeeCore.h, WaspXBeeCore.cpp, WaspXBee900HP.h, WaspXBee900HP.cpp
All information about their programming and operation can be found in the
All the documentation is located in the
Frequency Transmission power
902 - 928 MHz
902 - 906.8 MHz
915.6 - 928 MHz
915.6 - 928 MHz
Development section
Sensitivity
24 dBm -110 dBm
900 Networking
in the Libelium website.
-89-
802.15.4/ZigBee/RF modules
Range*
15.5 km
Guide.
v8.2