Dynamic Group Number Assignment (Dgna) - Motorola MTM800 Bedienungsanleitung

All terminal functions and keys which cause transmission,
e.g. registration to the network, change of talkgroup or range,
sending messages, pressing PTT, etc. are disabled. In this
case the display shows "Not Allowed In TXI Mode" and the
terminal sounds the "Transmit Inhibit" tone.
When no danger to safety exists anymore (for instance if the
user leaves the RF sensitive area) the Transmit Inhibit mode
can be deactivated and the terminal returns to normal
operation.
Setting the TXI Mode is described in "Setting Transmit Inhibit
(TXI) Mode" on page 93.
To activate or deactivate the TXI Mode you can use one of the
programmable keys (if set up by your Service Provider). You
must press and hold the key for a pre-set time as configured by
your Service Provider.
Activated Transmit Inhibit is indicated by the solid amber LED
and changing between the two displays:

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 the terminal to
add talkgroups to the existing talkgroups list, or to delete
talkgroups from the list. This operation is performed by
transmitting the data into your MTM800.
Your Service Provider can gather some Talkgroups under one
Super-group and transmit it to your MTM800 as a DGNA. In
such a case, you will be able to participate in calls to/from all
the groups in the Super-group.
38
Range 10
Talkgroup 1
Status Optns
Range 10
TXI Mode
Status Optns