Communication Through Gateways; Selecting Dmo Group Call Options - Motorola MTP830 S Feature User Manual

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.
TMO
When the radio connects to a gateway, it plays a tone, displays the Gateway available message and shows an
appropriate icon. When the radio looses connection with the gateway, it plays a tone, displays the Gateway not
available message, and the gateway icon is blinking.

Selecting DMO Group Call Options

When and where to use: Helps to communicate with other radio users on the same talkgroup through the Gateway or
Repeater.
Procedure:
1 From the home screen, press Optns.
2 Press Config.
3 Select one of the following:
• MS - MS — Your radio can communicate only with other radios within its range.
• Gateway — Your radio uses a gateway to communicate with the infrastructure.
• Automatic — Your radio uses the first available gateway for that talkgroup.
• Specific — Your radio uses only the Gateway with the specified Gateway address for that talkgroup. If
your radio displays Selected Gateway:None, press Edit to enter the current gateway address.
• Repeater — Uses the first available repeater for that talkgroup.
• GW + Rep — Uses the first available gateway or repeater for that talkgroup.
• Automatic — Uses the first available gateway for that talkgroup.
• Specific — Uses only the Gateway with the specified Gateway address for that talkgroup. If your radio
displays Selected Gateway:None, press Edit to enter the current Gateway address.
Note: When the Gateway and the Repeater cannot be communicated even though a talkgroup to use
them is configured, the radio attempts the direct MS-MS communication.
When your radio detects the appropriate Gateway and/or the Repeater, the Gateway and/or Repeater icons turns solid,
respectively.
TMO
DMO
Modes | 45
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