Nortel P0607273 03, Руководство пользователя, Страница: 17 / 30

MSC FRU replacement process 17
Media Services Card replacement NN40010-315
6 Configure the Cold Reset Telephony attributes and check the Force MSC download box.
7 Click OK .
Next Step : You are ready to restore the system to operation.
I. Restoring the system to operation
When the system restarts, the power and system LEDs on the front of the BCM are solid green,
1 Use BRU to perform a telephony data restore to the BCM system from the latest system backup files. Restore
only the telephony data from the backup.
If you operate a BCM 3.x system, see “Restoring BCM settings for BCM 3.x” on page 19 . If you operate a
BCM 4.0 system, see “Restoring BCM settings for BCM 4.0” on page 25 .
2 After the telephony data restore succeeds, test the telephony services by making an internal and external call
and verify DNS are correct.
3 After you configure your system so that it functions correctly, you can enter the keycodes for the optional
applications:
a Ensure you have the System ID of the previous MSC, which you recorded when you performed the Before
you start tasks, and the system ID of the new MSC, which is found in Unified Manager under
System >
Licensing or in Element Manager under Configuration > System > Keycodes .
b
Go to the Nortel Keycode Retrieval System (KRS) Web site ( http://www.nortel.com/servsup/krs ) and
follow the instructions to regenerate keycodes.
c
Enter the regenerated keycodes into your system in Unified Manager under System > Licensing or in
Element Manager under Configuration > System > Keycodes .
d
Test the client application functionality.
Your system is now operating normally.
Appendix
Backup and Restore Utility
This chapter describes how to use the Backup and Restore Utility (BRU). If you operate a BCM 3.x system, go to
page 18 . If you operate a BCM 4.0 system, go to page 20 .
• Starting BRU for BCM 3.x on page 18
• Backing up BCM settings for BCM 3.x on page 18
• Restoring BCM settings for BCM 3.x on page 19
Note: Some keycodes require you to reboot the system.
If you use Unified Manager, select System > Logoff > Reboot .
If you use Element Manager, select Administration > Utilities > Reset .