Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 291

Table 4-65
CP ROM Checksum Test Failed message
2 6 5
CP ROM Checksum Test Failed
Display: Maintenance terminal
2 6 6
Alarm Level:
Processor switch
2 6 7
Customer-Selected Alarm Level
2 6 8
Other Alarm Indications
2 6 9
System Recovery Action
2 7 0
Craftsperson Activity:
BMC II BISYNC Operation, Administration, and Maintenance Guide BMCB001 and up
Section 060-INDP-410 Command and Message Guide 4-131
Cause: the 56K Interface EPROM checksum test failed.
The EPROM is corrupted or there is a bad checksum
byte.
Reason Code = N/A
Corresponds to ERRMAP entry: CP FAULT
System Default:
Type:MajorLevel:1
Type:Level:
Default:
Status Panel: MajorAudible:Major
Customer-Selected
Status Panel:Audible:
Processor switch.
Refer to the 56K Interface PCA Replacement
Procedure in the Maintenance Procedures Guide
section.