Motorola TETRA MTP850 - Emergency Group Call

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• If you press
PTT while the selected
gateway is available, but the call is
rejected by the gateway, your MTP850
will sound a tone and display the follow-
ing screen, informing you that the call
will be setup without gateway. The Gateway icon will dis-
appear.
• If you press
PTT while the gateway is available, you will
start a DMO call with gateway. The Gateway icon will be
solid.
Receiving a DMO Group Call
You can receive a DMO Group Call only when your MTP850
is in DMO.
Your MTP850 will display the caller’s private number or alias,
and the talkgroup name.
The following screens show examples of how the caller’s
identity can be displayed.
Receiving a DMO Group Call (not via Gateway)
For call alert, see settings in the Vibrate menu option (page 90) and
the Tones menu option (page 93)
.
Direct Call
Gateway
Not Via
Private ID
Private ID
OR
without alias
with alias
Without alias and
OR
Private ID
Group In Use
DMO Folder 1
Optns
Group In Use
ID:124
DMO TG4
Optns
Group In Use
ID: David
DMO TG4
Optns
DMO TG4
InterMNI Call
Open Group Call
OR
Group In Use
ID: David
Optns
Group In Use
ID:...1234
TG4
Optns Network
Open Group
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