Transas T214, Техническое руководство, Страница: 53 / 115

Protection from unauthorised access
Chapter 6. Commissioning.Internal configuration
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6.3
PROTECTION FROM UNAUTHORISED ACCESS
6.3.1
Access levels
The AIS Base Station T214 settings can be protected with a password to prevent an
accidental or unauthorised change in the operation mode.
The Base Station implements four levels of access to various setup menus:
•
AIS operator level;
•
AIS administrator level;
•
Service engineer level;
•
Factory testing level.
In the table below, the Х symbol is used for marking AIS functions available on each
level:
Table 1. Equipment control, access levels
Function Operator
level Administrator
level Service
engineer
level Factory
testing
level
Viewing navigational data X X X X
Viewing targets X X X X
Sending text telegrams X X X X
Changing configuration
data of the Base Station X X
Viewing alarms and
states, alarm
acknowledgement X X X X
Viewing log file X X X X
Viewing technical
information X X X X
Port monitoring X X X X
Changing regional AIS
radio channels X X X
Changing administrator
password Х Х Х
Setting port modes X X
Changing service
engineer password Х Х
Testing VHF receivers
and transmitter
X