> # Call Home Communications Test

> You can test Call Home communications by sending a test message to the configured destination(s) or sending a test inventory message to the configured destination(s).

> ## Detailed Steps

> To test the Call Home function and simulate a message generation, follow these steps:

> 1. Select a switch in the Fabric pane.
> 2. Expand Events and select Call Home in the Physical Attributes pane.

> You see the Call Home information in the Information pane.

> 3. Click the Test tab.

> You see the configured tests for the switch and the status of the last testing.

> 4. Select a switch in the Information pane.
> 5. From the TestAction drop-down list in the row for that switch, select test or testWithInventory
> 6. Click the Apply Changes icon to run the test.

> Table 4-9 includes all the traps for EMC Call Home.

> Table 4-9 EMC Call Home Traps
> SNMP Trap | Send EMC Call Home When
> --- | ---
> connUnitStatusChange | operStatus == failed(5)
> cefcModuleStatusChange | operStatus != {ok(2), boot(5), selfTest(6), poweredUp(16), syncInProgress(21)}
> cefcPowerStatusChange | operStatus = {offDenied(4), offEnvPower(5),offEnvTemp(6),offEnvFan(7),failed(8)}
> cefcFRURemoved | all
> cefcFanTrayStatusChange | all
> cieDelayedLinkUpDown | operStatusReason != {linkFailure, adminDown, portGracefulShutdown}
> cefcFRUInserted | all
> entSensorThresholdNotification | value >= threshold

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