Cisco D9477-1 Installation And Operation Manual page 94

Chapter 5 Troubleshooting the MQAM
LCD
Description
Runtime error
(operating
system)
Session XXXX
ca error
(where XXXX
is a number
from 0 to
1023)
Session XXXX
ca error
(where XXXX
is a number
from 0 to
1023)
Session XXXX
program error
(where XXXX
is a number
from 0 to
1023)
78
Alarm
Probable Cause
Level
Major General-purpose software error.
Minor A signal encryption fault has been
detected. This could mean that an
unencrypted signal is being transmitted.
Minor The data flow for the session is more or
less than what has been defined by the
DNCS for the session.
Minor Program-Specific Information (PSI) table
data for the session contains errors.
Check and Correct
Reset the MQAM by

the power switch or
through the DNCS
Contact Cisco Services

Check hardware

settings
Contact Cisco Services

Verify and correct the

session data rate
targets and threshold
values.
If session data is

correct, data may be
corrupted because of
hardware problems.
Contact Cisco Services

Check the upstream

MPEG input sources
connected to the
MQAM.
Contact Cisco Services

78-717866-01 Rev D