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English
• Talk prohibit 
• System busy
• Time-out timer expire
Until you release the 
PTT.
Call disconnected or failed 
due to network
Once
DMO (Direct Mode) 
Entering
 
Once
DMO Exiting Once
Local site trunking —
entering/exiting 
Once
Tone button being pressed Until you release the 
Tone button.
Incoming Calls
Your TCR1000 received a 
Group Call without 
gateway (setup only).
Once
High-priority Group Call 
received
Once
Emergency Alarm sent or 
received
Once
Emergency Alarm failed Once
Emergency Call received  Once
Limited service Once, upon entering 
limited service.
Battery/General
Emergency exiting
 
Once
Transmit Inhibit (TXI) 
 
Once
Transmit Inhibit (TXI) 
Exiting
Once
Whisper Mode enabled
 
Once
Whisper Mode disabled Once
Radio low battery alert  Repeated
RCU not initialised Once
Description Ty pe Occurrence