Nortel Meridian 1 Hardware Replacement Manual page 58

Page 58 of 250 Replacing equipment
553-3001-520 Standard 17.00 January 2002
9 Select the following options to quit:
<q>
<y>
<a>
Note: The system will reboot. Wait for the "INI" and "DONE"
messages to display before continuing. It will take at least 70 seconds
between the "DONE" and "INI" messages.
After the system initialization has finished (INI messages are no longer
displayed on the system terminal), check for dial tone on a telephone set.
10 Following a successful dial tone test, perform the following basic sanity
tests:
a. Make sure calls can be placed.
b. Check for error messages, line noise, chatter, or other problems.
Track sources and resolve problems as necessary.
To place the system back in the redundant (normal) mode with automatic
switchover capability. Perform the following five steps in uninterrupted
sequence on the inactive Core (the Core with the replaced CP card):
11 Press and hold down the MAN RST button on the CP card of the
inactive Core.
12 While holding down the MAN RST button, set the NORM/MAINT
switch on the same CP card to NORM.
13 Enable all CNI switches in the inactive Core.
14 Release the MAN RST button.
15 Set the CP card in the active Core to NORM.
After several minutes, an "HWI533" message is issued by the active Core
indicating that the inactive Core memory is being synchronized with the active
Core memory.
16 Log into the system through the terminal, then check the status of the
replacement CP card from the active side:
LD 135
STAT CPU
to quit
to confirm quit
to reboot the system.
load LD 135
obtain the CPU status