Delta DX-3021L9 Series User Manual page 75

D X-3 021 Se ri es Ind ustr ia l 4G C lo ud Ro u ter
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TCP Alive Check Time
Setting how long TCP activity keep idle, then the TCP connection will be drop.
Input range is from 0 to 99 minutes. 0 means will never drop it.
Destination IP address and Port
Setting the serial Server IP address and listening port. You can set 4 different
destination at most.
Designated local port
Set up the local port for transmission.
Packing Length
3 - 3 6
Description Default
7
14001~14004