User's Manual

Table Of Contents
158 Operation
Chapter 4 - Operation and Administration
Reset
Set Factory Defaults
SW Version Control
4.9.7.2.1 SU Status
The SU Status parameter enables defining the status of the SU, which determines
the services it can receive.
The available options are:
1 - Permanent
2 - Temporary
4.9.7.2.2 Reset Unit
Select this option to reset the unit. To avoid unintentional reset, you will be
prompted to confirm the reset request. Changes to some of the configurable
parameters are applied only after reset. Refer to Section 4.11 for information on
which parameters are changeable in run time and which changes are applied only
after reset.
4.9.7.2.3 Set Factory Defaults
Select this option to set the SU parameters to their factory default values. Refer to
Section 4.11 for information on the factory default values of these parameters.
The parameters will revert to their default values after the next reset.
4.9.7.2.4 SW Versions Control (only for Permanent SUs)
The SU can contain two SW versions:
Main: Each time the SU resets it will reboot using the version defined as Main.
Shadow: Normally the Shadow version is the backup version. Each time a new
SW File is downloaded to the SU, it will be stored as a Shadow version,
replacing the previous Shadow Version.
The process of upgrading to a new SW version is controlled by the NPU, and is
performed using one of the SU SW files installed in the NPU. If the specified SU
SW file does not exist in the SU, it will be downloaded to the SU and the requested
NOTE
An SU that is defined as Temporary will be deleted from the database when it is disconnected.