Nortel Meridian 1 Manual page 808

12-44 Upgrades to Meridian 1 option 81
553-3001-250 Standard 14.00 August 1996
• Software enable the card:
ENL CC 0
****
• Issue the tracking command to enable clock controller tracking to
the primary reference loop (as defined in overlay 73):
TRCK PCK
****
12 Verify clock switchover and tracking for each CPU (issue tracking
commands if required):
• Check the status of clock controller 1:
SSCK 1
****
• Switch CPUs:
LD 35
TCPU
SCPU
****
• Check the status of clock controller 0:
LD 60
SWCK
SSCK 0
****
13 Follow Procedure 1: "Pre-conversion procedure," Software conversion
procedures (553-2001-320) and print configuration records. Check the
configuration record printouts to identify all configured I/O ports.
Note: When transferring call processing to a Core module during an
upgrade, one I/O address is required for a CPSI port. If there is no address
available, an SYS 4532 error is displayed. You must make available one
port assignment for a CPSI port.
to enable clock controller 0
to exit LD 60
to enable tracking
to exit the program
to get the status of clock controller 1
to exit LD 60
to load the program
to test CPU 0
to switch to CPU 0
to exit the program
to load the program
to switch to clock controller 0
to get the status of clock controller 0
to exit the program