A gateway, by definition, has 8 channels that can listen across multiple spreading factors. See Single Channel Packet Forwarders (SCPF) are obsolete and not supported and please bear in mind you are compromising the network for other users.
A gateway, by definition, has 8 channels that can listen across multiple spreading factors. See Single Channel Packet Forwarders (SCPF) are obsolete and not supported and please bear in mind you are compromising the network for other users.