587 DSC OPERATIOND Receiving a Test Acknowledgement CallWhen a Test Acknowledgement Call is received:The alarm sounds for 2 minutes.➥“Received ACK” is displayed. The backlight blinks for 2➥minutes.Received Call log■The transceiver automatically stores up to 50 distress mes-sages and 50 other messages, and they can be used as asupplement to your logbook.• While in the normal operating mode, the “ ” icon blinks in the up-per right corner of the LCD when there is an unread DSC message.Distress messageD Push the softkey [LOG] to enter “RCVD CALL LOG” in theqDSC CALLS menu, or you can enter it through the Menuscreen.MENU ➪ DSC ➪ Received Call Log(Push [MENU]) (Select icon) (Rotate dial, then push [ENT].)Push [w Y]/[Z] to select “Distress,” then push [ENT].• The Distress messages are stored in “Distress.”• The “ ” icon appears when there are unread DSC messages.• The “ ” icon appears when there are no unread DSC mes-sages.• No icon appears when there are no DSC messages.• Push [BACK] to return to the previous screen.• Push [EXIT] to return to the normal operating mode.q Push [ALARM OFF] to stopthe alarm and the blinkingbacklight.• Even if you do not push [ALARMOFF], the alarm stops after 2minutes, and then the screen instep w is displayed.w Push a softkey to select yourdesired action.[EXIT]➥ Push to return to the nor-mal operating mode.• The transceiver exits theDSC mode.• “ ” continues to blink andthe Call is stored in the Re-ceived Call Log.