Motorola MTH800 Dynamic Group Number Assignment Dgna, Dgna Reception with Notification Message

When no danger to safety exists anymore (for instance if you leave the RF sensitive area), the TXI Mode can be deacti- vated and the MTH800 returns to standard operation.

Setting the TXI Mode is described in “Setting Transmit Inhibit (TXI) Mode” on page 102.

Activated Transmit Inhibit is indicated by the solid orange LED and flashing between the two displays:

Folder 1

Police

Hello

Optns Contcs

TXI Mode Activated

TXI Mode

Folder 1

Police

Hello

Contcs

Dynamic Group Number Assignment (DGNA)

DGNA provides the ability for a network operator or authorised user to dynamically allocate new, or update existing talkgroups to selected terminals over the air interface. 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 MTH800.

Your Service Provider can gather some Talkgroups under one Super- group and transmit it to your MTH800 as a DGNA. In such a case, you will be able to participate in calls to/from all the groups in the Super- group.

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.

Talkgroup list updating

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