Sperry Marine Visionmaster FT ECDIS, Руководство пользователя

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ECDIS User Guide System
65900012 13-25
Authorization
The Authorization tab folder displays the current
authorization status of the display.
If the authorization state is valid the following
message is displayed at the top of the tab folder:
The system is fully authorized.
The authorization folder displays a five digit system
PIN, which is encrypted when the system is initially
commissioned. The PIN is contained on the Sperry
Security Block, which is provided and installed when
the system is commissioned.
The Sperry Security Block also contains the product
type identifier for the node, (e.g. Total Watch or
Chart Radar). This is shown in the
Product Type of
This Node field.
For a multi-node system, in addition to the security
block, a security string is placed on all nodes in the
system. The security string contains an encryption
of the following:
•
the System PIN
•
he Product Type of the node, and if the system
is a multi-node, the number of nodes for each product type (e.g. 2
Radars and 1 ECDIS).

the list of features that have been purchased. Any features
purchased from the system provider are shown in the
Purchased
Features field. If no features have been purchased then [None] is
shown.
Once a feature is purchased, it will be available on all nodes which are of a
compatible product type.