Technical information

Technician’s Handbook
194
System Initialization Sequence
SX-200 EL/ML Initialization
Table 28: Main Control Card Codes
Codes
System
Function
Action
Top LED: E.
Lower LED: 8
MOSS
Verification
For SX-200 EL/ML, the MITEL Options pass-
word, selected options, or system id does not
match. Verify the options and the system id;
then, enter the password again.
For SX-200 LIGHT/DIGITAL, the decryption
module is not correct.
Top LED: A
Lower LED: - circles
clockwise
Database
Upload
Indicates that a customer database backup is in
progress, or that a log text file is being saved to
the user’s PC storage medium.
Top LED: A
Lower LED: - circles
counter-clockwise
Database
Restore
Indicates that a customer database restore
from the users PC storage medium to the sys-
tem is in progress.
Top LED: C
Lower LED: -
Database
Verification
During a system reboot or power up (after C is
pressed within 10 sec.) the system clears the
default customer database in the random
access memory and resets the system.
Top LED: F
Lower LED: - circles
counter-clockwise
Flash Memory
Access
Indicates that the system software on the flash
memory card is being accessed.
Top LED: H
Lower LED: - circles
clockwise
Software
Decompression
Indicates that the system software is in the pro-
cess of decompressing.
Top LED: -
Lower LED: -
Normal
Operation
Indicates normal system operation when no
applications are using the status indicators.