LoRaWAN® Regional Parameters RP002-1.0.4
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2.7.7 EU433 Receive Windows 917
By default, the RX1 receive window uses the same channel as the preceding uplink. The data 918
rate is a function of the uplink data rate and the RX1DROffset, as given by the following 919
table. The allowed values for RX1DROffset are in the [0:5] range. Values in the range [6:7] 920
are reserved for future use. 921
922
Upstream Data Rate Downstream Data Rate
RX1DROffset 0 1 2 3 4 5
DR0 DR0 DR0 DR0 DR0 DR0 DR0
DR1 DR1 DR0 DR0 DR0 DR0 DR0
DR2 DR2 DR1 DR0 DR0 DR0 DR0
DR3 DR3 DR2 DR1 DR0 DR0 DR0
DR4 DR4 DR3 DR2 DR1 DR0 DR0
DR5 DR5 DR4 DR3 DR2 DR1 DR0
DR6 DR6 DR5 DR4 DR3 DR2 DR1
DR7 DR7 DR6 DR5 DR4 DR3 DR2
Table 30 : EU433 downlink RX1 data rate mapping 923
The RX2 receive window uses a fixed frequency and data rate. The default parameters are 924
434.665 MHz / DR0 (SF12, 125 kHz). 925
2.7.8 EU433 Class B Beacon and Default Downlink Channel 926
The beacon frame content is defined in section 4.1.3.
17
927
The default beacon data rate is DR3. 928
The default beacon broadcast frequency is 434.665 MHz. 929
The default class B downlink ping-slot frequency is 434.665 MHz. 930
2.7.9 EU433 Default Settings 931
There are no specific default settings for the EU 433 MHz ISM band. 932
