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C
6
HAPTER
Replacing a defective interface card
A card is replaced by the same card type with the same number of ports.
Procedure:
: Be sure to observe the
CAUTION
Carry out preparations (see
1.
Remove the housing cover.
2.
Remove the defective interface card by pressing the two lateral metal clamps outward at the same
3.
time and gently lifting the interface card.
Place the new interface card at a slight angle into the required slot (see
4.
Make sure the angled side of the interface card is facing backwards (i.e. it must not project over the
wiring adapter slots).
Carefully press the interface card downwards until the two lateral metal clamps engage.
5.
Fit the housing cover.
6.
Reconnect the system to the power supply.
7.
New card with fewer ports
A card is replaced by a similar card with fewer ports.
Procedure:
Change the card and put the system into operation again. Similar procedure as described in
defective interface
card.
The following data is deleted:
•
The system and terminal configuration data of the terminals on the interfaces that are no longer
present in the new configuration.
•
The system configuration data of the network interfaces that are no longer present in the new
configuration.
Table
6.1:Example: Reducing the number of terminal or network interfaces
TIC-4TS → TIC-2TS
TIC-4AB → TIC-2AB
: If the terminal configuration data of system terminals is deleted following the reconfiguration of a
NOTE
card, a warning message will appear beforehand to give you the possibility of cancelling the process.
However, this is possible only if the configuration data of the original card was not already deleted
beforehand.
Safety
regulations.
).
Preparations
The configuration data of terminal interfaces 3
and 4 are deleted.
The configuration data of network interfaces 3
and 4 are deleted.
H
ARDWARE UPDATE
O
M
PERATION AND
AINTENANCE
Fitting an interface
card).
Replacing a
188
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