This is an old revision of the document!
Home: http://www.snapav.com/t-Power-WattBox.aspx/
Documentation: http://www.av-iq.com/avcat/images/documents/dataSheet/2312.pdf
https://www.youtube.com/watch?v=HDx6FiR_La4
Use Case: You have a monitored device on a circuit that is having issues. Rather than have constant alerts due to packet loss etc. modify the alert to minimize the churning until the circuit can be stabilized then return to the stock template.
https://www.zabbix.com/documentation/2.4/manual/config/templates/template
IE: Circuit is flaky, you know it and fix is down the road. “Response time is too high” alert is set to trigger if over 200ms for 10 minutes and triggers several times a day. Modify for 400ms and then when an alerts is sent there could be something to investigate.
Configuration → Host → Triggers (on problem host) → Disable “Problem Trigger” → Click Problem Trigger → Clone Problem Trigger → Rename Problem Trigger → Edit expression and Description → Add
https://www.zabbix.com/documentation/2.4/manual/config/triggers/dependencies
Sometimes the availability of one host depends on another. A server that is behind some router will become unreachable if the router goes down. With triggers configured for both, you might get notifications about two hosts down - while only the router was the guilty party.