Motorola MTM800 - 29.5.2 Deactivate; 29.5.3 TXI Activation Timer; 29.5.4 TXI Mode Started Timer; 29.5.5 TXI Mode Cancel Timer

3-128 Customer Programming Software (CPS)
6866537D87-F Chapter 3 - MTM800 Product Information Manual September 2008
29.5.2 Deactivate
When TXI is disabled, the terminal can send a status message informing the dispatcher that it is in
now in normal operating mode. The status message number is manually entered into this field and
is not selectable from the Status List entries.
29.5.3 TXI Activation Timer
This is the time delay between TXI being selected and TXI actually starting, it allows time for all on
going procedures to be completed before transmission is actually blocked.
The range is from 1 to 30 seconds and the default is 15 seconds.
29.5.4 TXI Mode Started Timer
The entry in this field sets the time that the button must remain pressed before the TXI mode is
started.
The range is from 1 to 5000 msecs and the default is 500 msecs.
29.5.5 TXI Mode Cancel Timer
The entry in this field sets the time that the button must remain pressed before the TXI mode is
cancelled and the terminal reverts to normal operation.
The range is from 1000 to 5000 msecs and the default is 2000 msecs.
30 GPS
This autonomous GPS feature enables the terminal to send location reports.
Not only can the reports be sent to meet customer requirements, but they can also be triggered by
events occurring through terminal us, such as emergency call initiation and power on/off etc.
The ‘Profile Menus’ define the parameters that are used by and when these events (such as
selecting DMO) are triggered.
Other situations are:
• On Request.
• Specific events.
• Triggered after a time interval.
• Triggered at specific distance intervals.
The reports are sent using a proprietary protocol, via the SDS transport layer, that also flags error
conditions.
The user’s involvement with the operation of this feature is minimal, although the terminal does
provide indications of the operational status of the GPS feature.
The GPS feature can be enabled/disabled via the CPS and its event times/responses can be
configured in the GPS menu options. Configuration can also be done ‘Over the Air’ and this new
information will overwrite the CPS configuration.
All data requests and configuration commands received over the air are authenticated by checking
the ISSI of the sender of the source file, if the ISSI is wrong, the file will be rejected.
Note: Under the worst possible scenario of non emergency use, this feature will drain the battery by
up to 10%.