Advertisement
4 NXDN function
Preventing Reception of a Group Call While the Transceiver Is Receiving an Individual Call (Ignore Group Call
during Individual Call)
Type
Description
Operating the transceiver
Note
Configuration using FPU
Common Functions for Data Communications (Data Communications)
Type
Description
Operating the transceiver
Note
Configuration using FPU
'■ Standard model
■ Basic model
Ignore Group Call during Individual Call is the function that prevents receipt of a Group Call if receiving an
Individual Call.
This function is used to prioritize the receipt of Individual Calls.
If this function is enabled, the transceiver cannot receive a Group Call (including data communications) while
receiving an Individual Call and the Auto Reset Timer is counting down.
-
Even if this function is enabled, the following Group Calls can be received.
A Group Call using All Group ID
A Group Call for Emergency
Ignore Group Call during Individual Call : Edit > NXDN > General 1
'■ Standard model
■ Basic model
The following functions are used in common for data communications such as Status Call and Short Data Call:
・Number of Retries
・Transmit Busy Wait Time
・Maximum ACK Wait Time
If the transceiver does not receive the acknowledgment after the transceiver sends data and the time configured
for Maximum ACK Wait Time elapses, the transceiver resends data. Number of Retries is the number of times
for the transceiver to resend data.
The transceiver confirms that the traffic channel is available before sending data and then starts sending data
when the channel is available. Transmit Busy Wait Time is the duration to wait for the traffic channel to become
available.
A transmission is canceled when the channel is busy and the Transmit Busy Wait Time elapses.
-
The receiving transceiver stands by to receive the next data for the time configured for Maximum ACK Wait
Time after receiving the previous data.
Extending the time for sending a preamble at the beginning of transmission makes the receiving transceiver
easier to receive a call and reduces missing of the beginning of the audio during the scan.
Number of Retries, Transmit Busy Wait Time, Maximum ACK Wait Time :
Edit > NXDN > General 1 > Parameters
-
-
79
Advertisement
