Nortel Meridian ITG Line 2.0 Description, Installation And Operation Manual page 231

ITG Line card 2.0 maintenance Page 231 of 302
Examples of booting sequences:
Case 1: The following excerpt from the booting sequence indicates the
amount of memory onboard.
Memory Configuration
Onboard: 4MB
SIMM: 16MB
Total: 20MB
In the absence or failure of the SIMM, the total memory is 4MB, which is not
enough to support the ITG application.
Case 2: The following excerpt from the booting sequence indicates the ITG
Line 2.0 card locating and loading the ITG software from flash memory:
Cookie array value: 0x111111100
Checksum Validation at Bank Address: 0xF9800000
Checksum in ROM = 35582602
Length of bank = 0004FEF8
Calculated Checksum = 35582602
Checksum array value: 0x11111100
Loading code from address: F9800010
Verifying ROM to RAM copy...
ROM to RAM copy completed OK
Jumping to VxWorks at 0x00E00000
EIP = 0x00E0011E
Jumping to romStart at 0x00E00300
In the event of a software load failure, the boot sequence indicates that the
BIOS is being loaded:
Cookie array value: 0x11111111
Booting from BIOS ROM
Case 3: The boot sequence indicates that the "xxx" sequence has been entered
and the BIOS is being loaded:
ITG Line 2.0/i2004 Internet Telephone Description, Installation, and Operation