Dmo Private Priority Call; Talkgroup For Individual Calls; Communication Through Repeaters; Communication Through Gateways - Motorola MTP850 S Feature User Manual

48 | Modes
Otherwise your radio displays Party Not Available.

DMO Private Priority Call

The service provider may assign Pre-emptive Priority to outgoing DMO Private Calls. If this is the case, DMO
Private Calls from this radio preempt any ongoing calls (with the exception of emergency calls or ongoing Pre-
emptive Priority Private Calls) on the receiving radio, which then displays Call-preempted.

Talkgroup for Individual Calls

Talkgroup for Individual Calls is a talkgroup that operates on a separate frequency allocated for individual (private)
calls only. Using this talkgroup optimizes frequency resources and helps not to block other talkgroups. The only
supported call types are: private calls and emergency calls (both private and group). Use this talkgroup each time you
need to make a private call.
When you select a Talkgroup for Individual Calls, your radio is not able to receive or initiate any group or broadcast
calls with priority lower than Emergency.
When you have selected a Talkgroup for Individual Calls and press the PTT button to start a Group Call, the radio:
• Rejects the call
• Plays a tone
• Displays the Individual Calls Only message

Communication through Repeaters

Radios that are out of range and cannot communicate directly one with another in DMO Mode can do it through the
repeater. The repeater is a radio that repeats all communication on a chosen channel, and as a result increases radios'
DMO range.
DMO
When the radio connects to a repeater, it plays a tone, displays the Repeater available message, and shows an
appropriate icon. When the radio looses connection with the repeater, it plays a tone, displays the Repeater not
available message, and the repeater icon is blinking.

Communication through Gateways

Gateway provides connectivity between radios operating in DMO Mode and the TETRA network, so that the DMO
radios can communicate with the TMO radios.
Send Feedback | |
DMO