Packet collect time

This setting refers to how much time to be delayed to determine whether all data has been collected.
Tx refers to how much time to be delayed for data received via Ethernet.
Rx refers to how much time to be delayed for data received via LoRa/Serial ports
For example, if Tx is set as 100 milliseconds which means, for data received via Ethernet, appending from currently received data, if no more data is received within 100 milliseconds, it determines all data of the current data receiving are completed.