AT commands MAC/PHY commands
XBee® SX 868 RF Module User Guide
115
ID (Network ID)
This command applies to the XBee SX 868 RF Module.
Set or read the user network identifier.
Devices must have the same network identifier to communicate with each other.
When receiving a packet, the device check this after the preamble ID. If you are using Original
equipment manufacturer (OEM) network IDs, 0xFFFF uses the factory value.
Parameter range
0 - 0x7FFF
Default
0x7FFF
MT(Broadcast Multi-Transmits)
This command applies to the XBee SX 868 RF Module.
Set or read the number of additional MAC-level broadcast transmissions. All broadcast packets are
transmitted MT+1 times to ensure they are received.
Parameter range
0 - 5
Default
3
BR (RF Data Rate)
This command applies to the XBee SX 868 RF Module.
Sets and reads the device's RF data rate (the rate at which the device transmits and receives RF data
over-the-air).
DigiMesh and synchronized sleep are not supported when BR = 0. All devices on the network must
have the same BR value set in order to communicate. BR directly affects the range of the device. The
higher the RF data rate, the lower the receive sensitivity.
Parameter range
0 - 1
Parameter RF data rate Receiver sensitivity
0 10 kb/s -113 dBm
1 80 kb/s -106 dBm
Default
1
PL (TX Power Level)
This command applies to the XBee SX 868 RF Module.