Call Manager Card Cpu1 - Mitel Aastra 470 System Manual

6. 3. 6

Call manager card CPU1

If the components on the call manager card are defective or permanently faulty,
the entire call manager card must be replaced. As a spare part the call manager
card does not contain any RAM module, Flash card or EID card. They can be taken
from the defective call manager card and fitted to the new call manager card.
To replace a call manager card, 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 the preliminary steps if still possible (see
Note: If the call manager cannot be shut down in the normal way, its shutdown
has to be forced (see
3. Unscrew the screw on the Call Manager card and remove the card by pulling the
fastening screw.
4. Replace the system modules (see
(see "System cards", page
5. Dismantle all the connected cables in such a way that the new communication
server can be identically reconnected.
Note: The CPU card is not dismantled but replaced complete with metal hous-
ing.
6. The new communication server can now be reassembled, fitted and installed in
the reverse sequence.
7. Restart the call manager by pressing the On/Off button on the call manager
card.
8. Carry out a first start of the system (see
page 195) and upload the configuration data back on to the communication
server.
Tip:
A defective call manager card may make it impossible to read out
unstored configuration data. In such cases the data can be saved using
a new call manager card by replacing the Flash card.
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
"Safety regulations", page
"Call-Manager display and control panel", page
"System modules", page
214) on the new call manager card.
"First start of the communication server",
Operation and Maintenance
92.
"Preparations", page
211), the system cards
207).
224).
217