TCG120-4_R1.3
–
May 2022
Page 34
•
The device sends HTTP Post request (1) with XML/JSON data to the remote server
either on Post period or on alarm condition;
•
The server re
turns HTTP response (2), which contains “set r1=on” command as a brief
text in the message body;
•
The device sends a new HTTP Post request (3) with updated XML/JSON data, which
confirms the execution of
“set r1=on” command
;
•
The server returns a new HTTP response (4)
, which includes “set FIN” in the message
body. This indicates that there are no pending commands and the session can be
closed;
•
On next HTTP Post period, TCG120-4 sends a new HTTP Post request (5) to the server;
•
T
he server answers with “set FIN”
(6)
–
there are no pending commands and the
session can be closed.
A typical monitoring application is shown below:
Summary of Contents for TCG120-4
Page 1: ......
Page 46: ...TCG120 4_R1 3 May 2022 Page 46 Appendix C Fig 1 Fig 2...
