ADVANCED FEATURES
Trunking System Controls
Trunked Announcement
The announcement capability allows you to make announcements to the entire user group, monitor talkgroup
calls, and other announcements.
Announcement calls are handled in two different ways, ruthless and non-ruthless preemption.
The two types are called ruthless and non-ruthless preemption.
•
Ruthless Preemption:
When a ruthless preemption announcement call is initiated, the requesting radio begins transmitting
immediately. All associated talkgroup calls taking place on other channels are immediately halted, and the
radios are steered to the announcement call.
Transmitting radios continue to transmit until the PTT button is released, and unmute for the announcement
call.
•
Non-Ruthless Preemption:
When a non-ruthless preemption announcement is initiated, the initiating unit receives a telephone-type
busy tone, followed by a callback when all associated talkgroup conversations end.
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Содержание APX8500
Страница 1: ...NEXT PREV CONTENTS APXTM TWO WAY RADIOS APX 8500 E5 CONTROL HEAD INTERACTIVE END USER TOOLKIT IEUTK ...
Страница 28: ...NEXT PREV CONTENTS GETTING STARTED 28 This chapter explains the basics of the mobile radio ...
Страница 58: ...NEXT PREV CONTENTS GETTING STARTED Orange Emergency Alerts Red Critical Alerts Green Call Alerts continued 58 ...
Страница 63: ...NEXT PREV CONTENTS GENERAL RADIO OPERATION 63 This chapter explains the general radio operations of your radio ...
Страница 239: ...NEXT PREV CONTENTS UTILITIES 239 This chapter explains the operations of the utility functions available in your radio ...
Страница 268: ...NEXT PREV CONTENTS RADIO CARE 268 This chapter explains the radio care ...