• Emergency Mode — all Call-out alerts are ignored.
Call-Out Service Phases
In the Call-Out mode there are following phases:
• Alerting phase — receives a Call-Out message. The alarm tone indicates the message. Text is displayed and you
have following options to use:
Accept
,
Reject
or M
ENU
. If you accept the alert, no other service from this point
can interrupt.
Note:
You can stop the alert tone by pressing PTT or any of the soft keys.
• Information phase — you are still in the Call-Out mode and you can receive more detailed information about the
incident that occurred through subsequent text or the voice message. You can query for more information using
voice group call or Call-Out text function which enables you to send a text message. You can always respond and
send back the text or the voice message using voice group call.
Shadow Groups (Address Bundle)
The Shadow Groups feature (also known as Address Bundle) offers a way of sending messages to multiple
destinations or recipients simultaneously. Three types of messages are supported by the feature:
• Status messages (including Emergency Alarms)
• GPS LIP (TETRA Location Information Protocol) reports
• RMS/FMS messages
Shadow Groups in TMO
Each Shadow Group may contain up to four target addresses. Each talkgroup may be configured to send status
messages, GPS LIP reports, or RMS/FMS messages to a specific Shadow Group.
Shadow Groups in DMO
In DMO, the Shadow Group contains one target address. Each talkgroup may be configured to send status messages
or GPS LIP reports to a specific Shadow Group.
Each radio can store up to 255 Shadow Groups (both in TMO and DMO).
The Shadow Groups feature may affect Emergency Calls setup time to be slightly elongated.
Note:
This is a selling feature and needs to be enabled by your service provider.
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| Features
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