Ursalink UG87-LW, User Manual

Page: 41 / 147

UG87-LW User Guide
41
datarates. Available channel plans depend on
the gateway’s vatiant.
Channel Mask
Enabled frequencies are controlled using
channel mask.
Leave it blank means using the default
standard usable channels which are specified
in the LoRaWAN regional parameters
document.
A bit in the ChMask field set to 1 means that
the corresponding channel can be used for
uplink transmissions if this channel allows the
data rate currently used by the end-device.
A bit set to 0 means the corresponding
channels should be avoided.
US and AU 915 have a 80-bit channel mask for
72 usable channels and EU, AS, IN, KR have a
16-
bit mask for 16 usable channels.
Null.
Null means using
the default standard
usable channels
which are specified
in the LoRaWAN
regional parameters
document.
Table 4-2-2-1 General Parameters
Note: For some regional variants, If allowed by your LoRaWAN region, you can use Additional
Plan to configure additional channels that are not defined by the LoRaWAN Regional Parameters,
like EU868 and KR920, as the following picture shows:
Figure 4-2-2-2
Additional Channels
Item
Description Default
Frequency/MHz Enter the frequency of the additional plan. Null.
Max Datarate
Enter the max datarate for the end-device. The
range is based on what is specified in the
LoRaWAN regional parameters document.
DR0(SF12,125kHz)
Min Datarate
Enter the min datarate for the end-device. The
range is based on what is specified in the
LoRaWAN regional parameters document.
DR3(SF9,125kHz)
Table 4-2-2-2 Additional Plan Parameters