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3 DMR function
Initiating Voice Communications (Basic Transmission and Reception) (Over-the-Air Alias)
Type
Description
Operating the transceiver
Note
Configuration using FPU
'■ Standard model
■ Basic model
Over-the-Air Alias allows the receiving transceiver to display the ID Name of the transmitting transceiver when
receiving a call even if the ID Name of the transmitting transceiver is not configured for the receiving transceiver.
Using this function, Unit ID Name of the added unit does not need to be configured such as when a unit is added
to the system in service.
Unit ID Name Display
Display when ID Name is not registered
(when Group Call is received)
after 500 ms
after 1.5 sec
(2 sec)
If Over-the-Air Alias is enabled, the transceiver does not execute the Call Interruption reception behavior.
When Lookback is being executed during Priority Scan, Unit ID Name may not be displayed depending on the
configuration in Lookback Time.
If Caller ID Stack is enabled, received Unit ID Name also is stored in the transceiver stack memory. The stored
Unit ID Name is also reflected to ID Name with Individual ID List selected.
The Unit ID Name (Own) configured for the current system is used for the Unit ID Name to be transmitted.
The following is the time required for receiving signals to receive and display the text string of Over-the-Air Alias:
The received text string does not appear if the communication time is shorter than the time listed below. Also, if
the transceiver participates in an on-going call by Late Entry, or if the transmitting transceiver sends the GPS
data, it may take longer to display a text string depending on the signal strength.
Date Format and Time Needed for Over-the-Air Alias Reception
Data Format
7-bit
Over-the-Air Alias, Unit ID Name :
Edit > Zone Information > Zone Edit – Conventional Group > ID (Own) > DMR
Transceiver behavior :
When Individual Call is received, display Unit ID Name stored
in received frame.
Transceiver behavior :
If the caller's Unit ID is not registered in Unit ID List when the
call is received, Unit ID No. is displayed.
Transceiver behavior :
If the caller's Unit ID is not registered in Unit ID List when the
call is received, Unit ID No. is displayed.
If Unit ID Name is received while ID number is being displayed,
the received Unit ID Name will be displayed.
Approximately
Approximately
1 sec
2 sec
7 characters
14 characters
20
Approximately
Approximately
2.5 sec
3 sec
23 characters
31 characters
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