- <IP>: is the IP address of the Device
- <web_port>: is the WEB port. Can be omitted if it's 80.
- <alarm_out>: the identifier of the alarm output. In the devices it is usually used with it is called "O-1"
Using this other call is a bit more complicated, because you have to use the PUT method and send an XML with the operation data. This is what XML looks like:
The <outputState> element can be set to "high" to activate the output or "low" to deactivate it.