43
TMO Group Call
Using supplementary services messages (SS-DGNA), the
network operator can command your terminal to add
talkgroups or to update the existing talkgroups, or to delete
talkgroups from the list. This operation is performed by
transmitting the data into your MTM800 Enhanced.
DGNA Reception with Notification Message
When a DGNA message is received and
DGNA notification was configured by
your Service Provider, you will get a tone
indication and notification message
(“Talkgroup list updating”), and then a
display of the new assignments.
You can use the View, Attach, Back soft
keys, the Menu button,
, and the
Emergency button.
Pressing one of them exits the DGNA
display.
1. To view the added/deleted talkgroups
details press View. You may scroll
through the list.
2. To return to the previous display press
Back.
3. To select the DGNA group, press
Attach. Or scroll to another group and press Attach.
Your Service Provider can gather some Talkgroups under one
Super-group and transmit it to your MTM800 Enhanced as a
DGNA. In such a case, you will be able to participate in calls to/
from all the groups in the Super-group.
• Group attachment is not allowed in TXI Mode.
• Once you exit the DGNA notification screen, select one of
the newly added groups as explained on see page 34.
TXI Mode
Folder 1
TG4
Talkgroup list updating
Contcs
Optns
TalkGroups:
10 Added
6 Removed
Back
View
TG1
TG2
TG3
TG4
Back
Attach
TalkGroups
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