USR-TCP232-T2 user manual www.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
Diagram 4.2.5-1HTTPD client
4.2.6. TCP and UDP mechanism
Stable;
Not easy to lose data package;
Reliable connection mechanism;
Transmission interval is accurate; No
connection mechanism;
Easy and flexible;
Easy to block up Information;
Because of check and resend
mechanism, interval isn’t accurate
Under bad network condition, it is
high risky to losing data package
4.3. DHCP and DNS Function
DHCP: Dynamic Host Configuration Protocol
When T2 connects to remote server, it can obtain an IP address automatically which router or gateway distributed. If
you don’t know how to set IP address or it can’t connect because of the set IP is not in the same segment, the function is
helpful for you.
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