AT&T System 25 - Manual (Page 215)

MAINTENANCE
ERROR MESSAGE
AND DESCRIPTION
POSSIBLE SOLUTION
Invalid Message Length: The port If the problem persists, check or
CP sent an up-link message that replace the port CP.
is not in the expected message
set.
Invalid Port Board: (Other than Remove or replace CP with a
CPU or Memory) Port CP not board that is supported by System
supported by system. 25.
Invalid Port Message: The port If problem persists, check or
CP sent an up-link message that replace the port CP.
is not in the expected message
set.
LAN Protocol Error: (STARLAN System will normally recover;
Interface CP) This error may be however, if the problem persists,
caused by a defective endpoint on a defective endpoint may exist on
the STARLAN NETWORK. the STARLAN NETWORK (see
Figure 4-5).
Limited Default Cold Start: This is Connect S A T a n d translate
a cold start after which only a system. Perform “Restore
limited a m o u n t o f default System” procedure listed in the
translations have been made. The Administration Manual.
CPU/Memory, Service Circuit, and
Tone Detector are the only CPs
initialized.
Memory Management Corruption: If problem persists, check or
Software audit determined and replace CPU/Memory CP.
corrected memory management.
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