User Manual

When no danger to safety exists anymore (for example, you leave the RF sensitive area), you can
deactivate the Transmit Inhibit Mode and the radio returns to standard operation.
You can deactivate the mode by selecting MENU → Networks → TXI Mode → Deactivate, pressing
One-Touch button, or implicitly when initiating an Emergency Call.
NOTICE: RF Transmissions from the radio are prevented under the following conditions:
• TXI Mode is activated.
• Battery is removed.
• The radio is turned off.
On entering or exiting the transmit inhibit mode, when the radio is camped on a cell, it sends a
specially designated SDS status message. This SDS message indicates to the SwMI that the radio is
entering or exiting transmit inhibit mode.
Mobility procedures that do not require the radio to send an uplink transmission are performed except
for cell reselection.
In transmit inhibit mode the radio joins group calls for any group that the radio is monitoring, but the
transmitting on that call is still prohibited.
The radio also displays any incoming SDS messages to the user. The missed call feature is active in
the transmit inhibit mode and allows checking what calls were missed. However, the radio attempts to
prevent call setup retransmission from being recorded as separate calls.
If you initiate an emergency call, the radio immediately leaves transmit inhibit mode and attempts to
start the emergency call if the radio is in service.
If the radio is turned off in the transmit inhibit mode, on turning on the radio asks whether to exit the
transmit inhibit mode. If you choose No, the radio turns off.
Selecting Talkgroups
From the home screen, use one of the following methods:
• Press left or right NAVIGATION key. Press Select to confirm.
• Select Optns → TG by abc. Enter a talkgroup name and select the talkgroup name from the list.
• Select Optns → TG by Folder. Select a folder and then a talkgroup name.
• Rotate TALKGROUP KNOB until the required talkgroup name is displayed.
NOTICE: Your radio can have an access up to three levels of the folder structure.
Talkgroup Icon Selection
Table 9: Talkgroup Icon
Icon Description
Displayed when the talkgroup is from a different network than the one currently se-
lected.
Chapter 2: Getting Started
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