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Telephones and attendant consoles have some alarm LEDs that must be checked out.
The console has 2 red LEDs, labeled "ALM" and "ACK". The ALM LED lights steadily when there is a major or minor alarm at the media server. The ACK LED lights steadily if the alarm has been successfully reported to INADS. If the media server is unable to report the alarm to INADS, the LED flashes; this signals the attendant to call INADS and report the alarm.
Terminal Alarm Notification is an optional feature that displays several types of alarms on telephones with administered feature buttons or the attendant console. A maximum of 10 digital and/or hybrid telephones may be used.
When an alarm occurs, the green status LED associated with the assigned button is in a steady state. The LED may be turned off by pressing the button associated with the LED. If the LED is off and the alarm has not been resolved by the time maintenance reschedules testing, the green status LED resumes its steady state.
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