| 摘要 |
The invention concerns a communication unit ( 102 ) and a method ( 200 ) of indicating urgency of a communication at the communication unit ( 102 ). In one arrangement, the method can include the steps of receiving ( 204 ) a first call from a caller ( 108 ), receiving ( 212 ) a subsequent second call from the caller, and if the second call meets a predefined parameter, increasing ( 216 ) an alert level to provide an indication or urgency or to locate the communication unit.
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