Nortel Meridian 1 Option 11C Upgrade Manual page 184

Page 184 of 224
553-3021-250 Standard 7.00
Upgrade Option 11C/11C Mini software to a new release
Do one of the following:
— Enter y <CR> (yes) and continue with Step 20 on page 184.
— Enter n <CR> (no) and go to Step on page 178.
— Enter a <CR> (abort, return to Main Menu)
19 Enter the keycodes.
a Enter keycodes instead of x, y, z in the following example.
Enter new Keycodes:
Key 1:xxxxxxxx <cr>
Key 2:yyyyyyyy <cr>
Key 3:zzzzzzzz <cr>
b Look for the keycode validation message.
After you enter the last keycode, the system displays a message
indicating if the keycodes are successful or not. See the following
message examples.
• Example successful screen message:
Keycode validation successful
***WARNING*** A system restart will be invoked as part of the
software installation process".
• Example unsuccessful screen message:
Keycode validation unsuccessful
c Do one of the following:
• If the successful message appears, continue with the next
step, Step 20 on page 184.
• If the unsuccessful message appears, repeat this step,
Step 19 on page 184.
After three unsuccessful keycode validation attempts, the
following message appears:
Keycode validation unsuccessful.
Installation aborted...returning to main menu.
20 Complete the software installation.
Example screen display:
Are you sure you wish to perform the installation?
April 2000