Cisco Model D-PCG1000 PowerKEY CAS Gateway Maintenance Manual
GoQAM, GQAM, and MQAM Modulator Front Panel LCD Alarm Messages
4019476 Rev C
47
LCD Display
Severity
Probable Cause
Check and Correct
Input (1-5)
MPEG
Transport
Error
MPEG
Transport
Error
Minor
MPEG transport error indicator
counter; error occurred in the
header of the MPEG packet
counter; error occurred in the
header of the MPEG packet
1
Check one or more upstream
devices connected to the
GbE ports or the DVB ASI
input ports
devices connected to the
GbE ports or the DVB ASI
input ports
2
Run the Doctor Report to
troubleshoot network
connectivity issues
troubleshoot network
connectivity issues
3
Contact Cisco Services
Input (1-5)
packets were
dumped
packets were
dumped
See also Input
(1-5) FIFO
overflow.
(1-5) FIFO
overflow.
Minor
FIFO overflow occurred and
packet data has been lost. This
indicates one or more of the
following conditions:
packet data has been lost. This
indicates one or more of the
following conditions:
Too many sessions defined
from the DNCS for the QAM
device
from the DNCS for the QAM
device
The data rate as defined
form the DNCS for the QAM
device session is too low,
which also means that the
data rate of the ASI input to
the QAM device is too high
form the DNCS for the QAM
device session is too low,
which also means that the
data rate of the ASI input to
the QAM device is too high
Hardware problem
Incorrect modulation mode
1
Reduce the data rate of input
to the QAM device by doing
the following:
• Reducing amount of
to the QAM device by doing
the following:
• Reducing amount of
incoming data
• Reducing amount of data
added to stream
• Increasing modulation
mode
2
Run the Doctor Report to
troubleshoot connectivity
issues
troubleshoot connectivity
issues
3
Contact Cisco Services
OUT Alarms
LCD Display
Severity
Probable Cause
Check and Correct
OUT (1-16)
FIFO overflow
FIFO overflow
Minor
FIFO overflow occurred and
packet data has been lost. This
indicates one or more of the
following conditions:
packet data has been lost. This
indicates one or more of the
following conditions:
Too many sessions defined
from the DNCS for the QAM
device
from the DNCS for the QAM
device
The data rate as defined
from the DNCS for the QAM
device session is too low,
which also means that the
data rate of the ASI input to
the for the QAM device
session is too high
from the DNCS for the QAM
device session is too low,
which also means that the
data rate of the ASI input to
the for the QAM device
session is too high
Hardware problem
Incorrect modulation mode
1
Reduce the data rate of input
to the QAM device by doing
the following:
• Reducing amount of
to the QAM device by doing
the following:
• Reducing amount of
incoming data
• Reducing amount of data
added to stream
• Increasing modulation
mode
2
Verify and correct session
rate targets and threshold
values
rate targets and threshold
values
3
Contact Cisco Services