Mainboard; Replacing System Terminals; Corded System Terminals - Aastra Ascotel IntelliGate 150 System Manual

Ascotel® IntelliGate® 150/300 as of I7.9
6. 3. 5

Mainboard

If the components on the mainboard are defective or permanently faulty, the entire
basic system with the metal chassis must be replaced.
Replacing the Mainboard
If still possible, save the configuration data using AIMS
1.
Disconnect the system from the power supply.
2.
Warning
Be sure to observe the
Remove the housing cover.
3.
Remove the interface cards (see
4.
ules (see "System modules", page
Change the EIM card of the defective mainboard to the new mainboard (see
5.
"EIM card", page
Dismantle all the connected cables in such a way that the new basic system can
6.
be identically reconnected.
Note: The mainboard is not dismantled but replaced complete with metal hous-
ing.
The new basic system can now be reassembled, fitted and installed in the re-
7.
verse sequence.
Carry out a first-start of the system (see
8.
load the configuration data using
6. 3. 6

Replacing system terminals

6. 3. 6. 1

Corded system terminals

Terminals with the same level of added features
Replacing a defective terminal
Once the defective system terminal has been replaced by an identical terminal the
terminal configuration data is automatically transferred.
174
"Safety regulations", page
"Interface cards", page
173) and the wiring adapter.
169).
(Tools
(Tools
170), the system mod-
"System initialization", page
→ Restore).
Operation and Maintenance
→ Backup).
61.
152) and re-