Anti-nuisance control (Event Handler)

Situation

A master station should be able to disable calls from substations for a periode of time.

Solution

In the programming example below the master station dials 9535 + substation directory number to disable calls from that substation for 15 minutes.

Directory number 9535 is by default a two-step event trigger, feature 95/0. When 9535 + Substation is dialled, an event type 25 is triggered and the action string $SSC L%2.dir U2 moves the substation to COS 2. COS 2 is by default empty, which will prevent calls to be initiated. The command $DISCON_ST L%1.dir U2 will disconnect the master station with a success tone after having entered the substation number. Also a 15 minute timer is started by the command $ST L%2.dir W9000 L9999. The timer will trigger event type 21 when it times out, and the command $SSC L%1.dir U1 will move the station back to COS 1, and calls can again be made.

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Event 1 - Move the substation to COS 2, start a timer, and disconnect the master station:

Event Owner:	The Master Station
Event type:	25 – Event trigger with parameter
Subevent:	0
When change to:	ON
When related to:	All
Action:	$SSC L%2.dir U2
	$ST L%2.dir W9000 L9999
	$DISCON_ST L%1.dir U2

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Event 2 - Move the substation back to COS 1:

Event Owner:	Stations w/UDP Id: 8 (All stations)
Event type:	21 – Event timer
When change to:	ON
When related to:	Directory number: 9999
Action:	$SSC L%1.dir U1

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