The gateway ID is unique and can not be recovered after deletion. However it is just a ‘random’ string you can make up yourself. The thing that needs to match (for Semtech UDP packet forwarders) with the gateway is the EUI.
The gateway ID is unique and can not be recovered after deletion. However it is just a ‘random’ string you can make up yourself. The thing that needs to match (for Semtech UDP packet forwarders) with the gateway is the EUI.