The Nordic-proprietary %XEMPR command allows to configure an extra reduction
of 0.5 or 1 dB to the maximum transmission power on all or selected supported 3GPP bands
separately in the NB1 and M1 modes.
Note: The use of this command can be permanently prevented with the
AT%XPRODDONE command.
Set command
The set command sets the extra maximum TX power reduction.
Read command
The read command reads the currently active configuration.