4RF Aprisa SR+ User Manual - page 48
46 | About the Radio
Aprisa SR+ User Manual 1.5.3
Hardware Alarm Inputs / Outputs
The Aprisa SR+ provides two hardware alarm inputs to generate alarm events in the network and two
hardware alarm outputs to receive alarm events from the network.
The hardware alarm inputs and outputs are part of the event system. All alarm events can be viewed in
SuperVisor event history log (see ‘Events > Event History’ on page 211). These include the alarm events
generated by the hardware alarm inputs.
Alarm Input to SNMP Trap
An alarm event from an Aprisa SR+ hardware alarm input can be sent over the air to any SNMP Manager
using SNMP traps.
Alarm Input to Alarm Output
An alarm event from an Aprisa SR+ hardware alarm input can be mapped to an hardware alarm output of
another SR+ using an event action setup (see ‘Events > Event Action Setup’ on page 220).
Aprisa SR Alarm Input to Aprisa SR+ Alarm Output
The Aprisa SR+ event action setup feature is compatible with the Aprisa SR.
Since, the Aprisa SR only supports hardware alarm inputs, the Aprisa SR+ can be used as an option to
provide a hardware alarm output. As shown in the figure below, an Aprisa SR+ connected on the same IP
network of the Aprisa SR, alarm events from the SR hardware alarm input can be mapped to the hardware
alarm output of the SR+ using an event action setup.