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8 NXDN CONVENTIONAL SYSTEM
8.6 Common Functions for Data Communications
Preventing Reception of a Group Call While the Transceiver Is Receiving an
Individual Call (Ignore Group Call during Individual Call)
Ignore Group Call during Individual Call is the function that prevents reception of a Group Call while the transceiver is
receiving an Individual Call.
This function is used to avoid the target to which the transceiver responds (Talkback) from being changed for receiving a
Group Call during the Individual Call.
If this function is enabled, the transceiver cannot receive a Group Call while receiving an Individual Call and the Auto
Reset Timer is counting down.
Note
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
Configuration using KPG-169D/ KPG-170D/ KPG-175D
Configuring the Ignore Group Call during Individual Call to be enabled or disabled (
8.6
Common Functions for Data Communications
The following functions are used in common for data communications such as Status Call or GPS data transmission.
•
Number of Retries
•
Transmit Busy Wait Time
•
Maximum ACK Wait Time
•
GTC Count
•
ACK Delay Time
•
Transmit Delay Time (Receive Capture)
•
Data Transmit Modulation Delay Time
•
Random Access (Contention)
•
Preamble Length
Number of Retries
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. A smaller number can be configured if there is good communicating conditions, and a larger
number can be configured if there are inferior communicating conditions.
Configuration using KPG-169D/ KPG-170D/ KPG-175D
Configuring the Number of Retries (
FUNC (K)/Ver 1.20
Edit > NXDN > General 1 > Parameter)
See
Edit > NXDN > General 1)
See
CONTENTS
INDEX
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