P A R A M E T E R R E F E R E N C E ( T D M 8 8 0 I S P E C I F I C P A R A M E T E R S )
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6. PARAMETER REFERENCE (TDM880I SPECIFIC PARAMETERS)
Sleep mode
Sleep mode has the following parameters:
Table 3
Sleep mode parameters
* The maximum wake- and sleep time duration is approximately 45 days and the minimum 1 minute.
The Sleep mode functionality can be configured using the TETRA Terminal Programming Tool (TPT) in the
parametrization phase, the PEI/AT interface or OTA using an SDS configuration message from a predefined SSI.
TETRA Terminal Programming Tool (TPT)
The TPT can be used to configure the Sleep mode feature in two ways:
• to configure the set of SSI from which the configuration SDS messages are allowed
• to configure the actual parameters required by the Sleep mode functionality.
Allowed SSI configuration
Figure 3 Sleep mode OTA numbers
The end user can insert five different numbers into the Sleep mode
OTA numbers
fields. The OTA configuration of
the Sleep mode functionality is allowed from these numbers.
PARAMETER
DESCRIPTION
VALUES
Operating Mode
periodic / one-shot
0 = off
1 = periodic
2 = one shot
Sleep Time
Time to hibernate (minutes)
0<n<65536
Wake Time
Time to remain in operational mode after
previous wake-up (minutes)
0<n<65536
Activation time
Countdown time before entering the specified
configuration (minutes)
0<n<65536
