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NetworkOnCard Mode of Operation
Credential type
Function
Credential with standard function and
the additional function
"permanently
open"
Credential with which the credential holder makes a
booking at a NetworkOnCard to open a door once or to
switch the door fitting to the
permanently open
status. In
this status, the door can be opened without requiring
further bookings.
Credential with permanently open
function
With this credential type, the credential holder can switch
a door to the
permanently open
status or reset this status
again.
3.4.1 Credential authentication
If a person holds the credential in the read area of a NetworkOnCard component, the authentication
procedure is as follows from the
point of view of a NetworkOnCard component
:
Is there a match between the own object code and the one of the credential?
Background information: Several backup procedures ensure that only cards assigned to a specific
object are accepted at the associated NetworkOnCard components.
Is there a match between one of the single door authorizations on the credential and the own door
number?
Is there a match between one of the door groups on the credential and the own door group?
Is today's date and time within the validity period of the credential?
Does a time check have to be performed (time model)?
Is the credential on the blocking list?
3.4.2 Creating credentials: the read/write unit
With the read/write unit, you can write and read data to and from credentials and cards for administration
of the NetworkOnCard components.
Connect the read/write unit to the computer.
Place the respective credential or card on the read/write unit.
Trigger the desired procedure in the access control system.
3.4.3 Deactivate Cards
If a card gets lost, it is marked as blacklisted in the credential management of the IF-60x0 software. By
means of a blacklist card you transfer a list of all cards to be blacklisted from the computer on which the
access control system is installed to the NetworkOnCard components.
Reactivate blacklisted card
You can reactivate a card from the blacklist in the credential management of the access control system.
You must transfer the updated list of the blacklisted NetworkOnCard credentials back to the
NetworkOnCard components.
See also
Blocking list card ..................................................................................................................... 26
3.4.4 Sequence lock (optional)
The sequence lock allows you to automatically block credentials that have been lost. This option is
available for the so-called single authorization.
If a credential with single authorization is held up to the respective NetworkOnCard component, the
NetworkOnCard component reads the »valid from« data of this credential and saves it to the memory. As
soon as the next facility card with the same single door authorization is presented to this NetworkOnCard
component, the following happens:
If the date is later than the one stored in memory, the latest »valid from« date is saved and the door
can be opened.
If the »valid from« date of the credential is the same as the one that has been stored, the door can be
opened.
If the credential's date is older, access is denied.
