Mainboard - Aastra 415 System Manual

Operation and Maintenance
Notes:
– The EIM card must be fitted before the system is put into operation.
The communication server will not start without the EIM card.
– If the defective EIM card was replaced by a new one, all DECT cordless
phones must be logged on again. This is necessary because the DECT
identification numbers are stored on the EIM card.
6. 3. 6

Mainboard

If the components on the mainboard are defective or permanently faulty, the entire
communication server with the metal chassis must be replaced.
To replace the communication server, proceed as follows:
Warning
Be sure to observe the
1. Back up the configuration data and audio data with Backup, if still possible.
2. Carry out preparations (see
3. Remove the housing cover.
4. Remove the interface cards (see
ules (see "System modules", page
5. Change the EIM card of the defective mainboard to the new mainboard (see
placing the EIM card", page
6. Dismantle all the connected cables in such a way that the new communication
server can be identically reconnected.
Note: The mainboard is not dismantled but replaced complete with metal hous-
ing.
7. The new communication server can now be reassembled, fitted and installed in
the reverse sequence.
8. Carry out a first start of the system (see
page 178) and upload the configuration data back on to the communication
server.
198
"Safety regulations", page
"Preparations", page
"Interface cards", page
196) and the wiring adapter.
197).
"First start of the communication server",
82.
191).
193), the system mod-
Aastra 415/430 as of R3.2
syd-0344/1.6 – R3.2 – 09.2014
"Re-