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| General Radio Operation |
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| Table 3: Alert Tones (Continued) | |
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| You hear: | Tone Name | Heard: |
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| Long, | Volume Set | when volume changed on a |
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| quiet channel. | |
| Medium- |
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| Emergency Exit | upon exiting the emergency | |
| Pitched Tone | ||
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| state. |
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| Failsoft | when the trunking system fails. |
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| Automatic Call Back | when the voice channel is |
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| available from the previous |
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| request. |
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| A Group of | Talk Permit | (When pressing the PTT |
| Medium- |
| button) verifies the system is |
| Pitched |
| accepting transmissions. |
| Tones |
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| Console | when a status, emergency | |
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| Acknowledge | alarm, or reprogram request |
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| acknowledgment is received. |
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| Received | when a Call Alert, or Private |
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| Individual Call | Conversation Call is received. |
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| Short, High- | when the battery is below the | |
| Pitched Tone |
| preset threshold value. |
| (Chirp) |
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| Ringing | Phone Call | when a landline phone call is |
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| Received | received. |
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ASTRO XTS 2500 Model I | 7 |
