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Operation and Maintenance
209
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
The EIM card is defective
In the unlikely event of a defective EIM card, contact your authorized dealer to dis-
cuss the procedure.
For the procedure for switching an EIM card see
6. 3. 3
Interface cards
The different card types, the number of slots and the maximum configuration are
all determined by the system capacity (see
"3 Expansion Stages and System Capac-
A number of rules have to be observed when fitting the cards (see
All configuration data is centrally stored in non-volatile Flash memory. This means
that configuration data is preserved whenever a defective interface card has to be
replaced by a new one.
6. 3. 3. 1
Replacing a defective interface card
A card is replaced by the same card type with the same number of ports.
Procedure:
Warning
Be sure to observe the
1. Carry out preparations (see
2. Unscrew the screw on the defective interface card and remove the card by pull-
ing the fastening screw.
3. Carefully slide the new interface card into the slot shaft and gently press the
card as far as it goes into the connection on the backplane.
4. Use the screw to secure the card in its slot.
5. Restart the call manager by pressing the On/Off button on the call manager
card.