Receiving A Tmo Group Call; Receiving A Tmo Broadcast Call; Dmo Group Calls; Making A Dmo Group Call - Motorola TETRA MTP810 EX Basic User's Manual

Receiving a TMO Group Call

Unless it is engaged in a call, your MTP850 Ex/MTP810 Ex will
receive the Group Call. To answer the call, press and hold PTT.
Your MTP850 Ex/MTP810 Ex shows the group name and the
caller's private number or alias if previously stored in your contact
list.

Receiving a TMO Broadcast Call

The Broadcast Call (also called Site Wide Call) is a high-priority
Group Call from the console operator (or dispatcher) to all users.
The MTP850 Ex/MTP810 Exs are configured to monitor a
Broadcast Call, but users cannot talk back.
The Broadcast Call pre-empts an on-going Group Call that has the
same (or lower) call priority.

DMO Group Calls

In DMO the MTP850 Ex/MTP810 Ex can be used without your
Service Provider's infrastructure.
DMO allows communication with other terminals also operating in
DMO, which are on the same frequency and group as your MTP850
Ex/MTP810 Ex.
DMO it is only possible to place the following call types:
In
Group Calls, Emergency Group Calls and Private Half-duplex
Calls.
When you start a call, the members of the selected group who have
their units turned on will receive the Group Call.
In DMO the MTP850 Ex/MTP810 Ex can communicate with the
trunking system (and vice-versa) if the Gateway option is enabled in
the MTP850 Ex/MTP810 Ex.

Making a DMO Group Call

1. Enter Direct Mode by pressing Optns and selecting Direct
Mode.
2. Make sure that you have selected the required group. Press and
hold the PTT button.
3. Wait for the talk permit tone and then speak into the microphone.
Release the PTT button to listen.
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