TCW122B-WD_R2 ( Firmware version 2.xx )
Page 9
12.
Application examples
The examples and diagrams in this manual are included solely for illustrative purposes. Because of
the many variables and requirements associated with any particular installation, Teracom Ltd. cannot
assume responsibility or liability for actual use based on the examples and diagrams.
12.1
Watchdog
TCW122B-WD device is set to send periodic ping to AP (Local network) and remote server
(Internet). If there is no answer in “
Ping time out for restart
”, the corresponding relay is activated in
order to reset particular network equipment.
12.2
Dry contact monitoring
The monitored contacts are connected to digital inputs (Din1 and Din2) and ground (GND). Changes in
state of contacts can be monitored either by WEB or SNMP interface. If SNMP traps are allowed and
properly set, every change of state will generate trap to the server.
