General Radio Operation
Table 3: Alert Tones (Continued)
You hear: | Tone Name | Heard: |
|
|
|
| No ACK Received | when the radio does not |
|
| receive an acknowledgment. |
|
|
|
| after time out. | |
| Timed Out |
|
|
|
|
| Talk Prohibit/ | when the PTT button is |
| PTT Inhibit | pressed, and transmissions |
Long, |
| are prevented. |
|
| |
when the PTT button is | ||
Tone |
| pressed, but the radio is out of |
|
| range of the system. |
|
|
|
| Invalid Mode | when the radio is set to an |
|
| unprogrammed channel. |
|
|
|
| Individual Call | when the radio is in Individual |
| Warning Tone | Call without any activity for |
|
| more than 6 seconds. |
|
|
|
A Group of | Busy | when the system is busy. |
|
|
|
Tones (Busy |
|
|
Tone) |
|
|
|
|
|
| Valid | when the correct key is |
|
| pressed. |
|
|
|
| Radio | when the radio passes its |
| Pass | |
|
|
|
Short, | Priority Channel | when activity on a priority |
Medium- | Received | channel is received. |
Pitched Tone |
|
|
Emergency Alarm | when entering the emergency | |
| Entry | state. |
|
|
|
| Central Echo | when the central controller has |
|
| received a request from a |
|
| radio. |
|
|
|
6