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Server Alarms - Avaya Support

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LEDs<br />

Figure 3: TN574 DS1 Converter circuit pack LEDs<br />

Figure notes:<br />

1. Alarm LED (Red)<br />

2. Test LED (Green)<br />

3. Busy LED (Yellow)<br />

TN1654 circuit pack LEDs<br />

4. STATUS LEDs<br />

5. SPAN LEDs<br />

The TN1654 DS1C circuit pack has 11 LEDs on its faceplate as shown in Figure 4: TN1654<br />

DS1C circuit pack on page 304.<br />

The top three LEDs have the traditional meaning, where red indicates an alarm condition and<br />

green indicates testing in progress. The red and green LEDs are also turned on during circuit<br />

pack initialization. When the control link to the circuit pack is lost, the red LED is turned on to<br />

indicate an alarm condition.<br />

302 Maintenance <strong>Alarms</strong> for <strong>Avaya</strong> Communication Manager, Media Gateways and <strong>Server</strong>s

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