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Talkgroup Selection
Talkgroup selection from the stored list of talkgroups in the favorite folder is performed by rotating the rotary knob to
the corresponding position of the talkgroup in the favorite list.
The radio does not allow dialing a group SSI, nor select a talkgroup from outside the favorite talkgroups list.
Favorite Folders
If the Folder Selection is enabled in the codeplug, you can access up to 100 favorite talkgroups programmed in the
list using dedicated RCU controls. The ranges of favorite talkgroups with their talkgroup assignments are kept
through the radio power cycle.
The favorite talkgroup list can be a combined list of TMO and DMO groups. When a TMO group is selected in DMO
mode, the radio automatically switches to TMO mode and selects that group. Similarly, when a DMO group is
selected in TMO mode, the radio automatically switches to DMO mode and selects that group.
Talkgroup Blind Operation
The Remote Control Unit has a physical end-stop for use in blind operation. Tones are played in the earpiece to notify
of the position to which the rotary knob has been scrolled.
Receive-only Talkgroups
Talkgroups can be provisioned as receive-only talkgroups. This setting depends on the settings of the folder the
talkgroup is in. Any talkgroup from the receive-only folder can be selected. The radio allows to receive calls,
however, no call can be initiated to this talkgroup.
Talk Time Limit
The radio limits the time you can continuously talk in a group call without interruption, according to a provisioned
value. You are warned a short time before the talk time expires. The timer is provisioned per talkgroup folder.
Group Call Reception
In most situations, the radio receives group calls without any intervention. When the radio receives an incoming
group call, you may be alerted with a short alert tone. Depending on the configuration the tone may be disabled. Then
the speech follows.
To clear a call ended by the call owner (normally the SwMI), you do not need to do anything. However, you can leave
a group call. Then the call continues for other radios, however, your radio does not participate in the call anymore.
Broadcast Call Initiated by User
This feature allows you to make a Broadcast Call from the radio initiated on the predefined talkgroup. The alias
(message) displayed during Broadcast Call, as well as the call priority and destination address (talkgroup), can be
configured in codeplug. This feature can only be used in TMO mode.
During Broadcast Call, other features are impacted:
•
No other services except emergency are allowed (same as in emergency mode)
•
Hot Mic functionality cannot be used.
•
When Broadcast Call begins, any other ongoing services are terminated.
Note: If the type of the encryption is defined by the BSI feature (radio with a SIM Card), the Broadcast
Call is always clear. Otherwise if the radio uses other encryption service the type of the encryption used for
that Call is up to the encryption settings of that service.
Services and Features | 29
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