427 DSC OPERATIONTransmitting a Test call (continued)DPush [CALL] to transmit the Test call.r •IfChannel70isbusy,thetransceiverstandsbyuntilthechannelbecomes clear.After the Test call has been transmitted, the followingtscreen is displayed.When the acknowledgement call is received, beeps soundyand the following screen is displayed.Push [ALARM OFF] to stop the beeps, and then the screenuas shown below is displayed.Push [EXIT] to return to the normal operating mode.i
