Motorola MTC100 Feature User Manual page 66

Switch the TETRA Modem TOM100 On/Off
The user is able to switch the TETRA Modem TOM100 On or
Off from the main Control display by selecting On or Off from
the control display. This will cause the TETRA Explorer
application to operate the IGN (Ignition) line to power the
modem On or Off.
Enable or Disable the Modem Transmit Inhibit (TXI)
Functionality
The user is able to Enable or Disable the TOM100 TX Inhibit
(TXI) functionality from the main Control display. This will
cause the TETRA Explorer application to send the correct AT
command to the modem (TOM100) to enable or disable the
TXI mode.
Confirmation of Transmit Inhibit (TXI) mode
When the user selects TXI Enable (On) or Disable (Off) the
TETRA Explorer will first present the user with a conformation
box which says Are you sure?. If you select Yes, the TETRA
Explorer application proceeds to send the AT command to
the modem (TOM100), if you select No the activity is
terminated and the TETRA Explorer returns to the Control
display.
Transmit Inhibit Mode Active When Powering up
The TETRA Explorer application always requests the TXI
status from the modem (TOM100) when the application is
running.
If the TXI mode is active at the time that the modem
(TOM100) is powered up, then TETRA Explorer application
notifies you that TXI is enabled with a modal dialogue box
offering you to Continue or Disable.
If you select Disable then TETRA Explorer application sends
a TXI Disable AT command to the modem before proceeding
as normal.
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