RSSI PWM

The RSSI/PWM output is enabled continuously unlike other XBee products where the output is enabled for a short period of time after each received transmission. If running on the XBIB development board, DIO10 is connected to the RSSI LEDs, which may be interpreted as follows:

PWM duty cycle Number of LEDs turned on Received signal strength (dBm)
79.39% or more 3 -83 dBm or higher
62.42% to 79.39% 2 -93 to -83 dBm
45.45% to 62.42% 1 -103 to -93 dBm
Less than 45.45% 0

Less than -103 dBm, or no cellular network connection