STM SatLink VSAT - Page 172

SatLink VSAT User Guide
Publication no. 101557
Rev 14.1.1-2
Copyright 2006-2012 – STM Group, Inc.
Page 171 (182)
Event
Severity
User action required
Comment
Tuning failure
transponder one
Major
Check RX
configuration
(frequency,
symbol rate).
Check that the cable
to LNB is properly
connected.
The VSAT is not able to acquire a lock on
the initial Forward Link transponder (the
one that is configured in the VSAT). If the
problem does not disappear within 10-60
minutes, please contact the Hub operator.
Tuning failure
transponder two
Major
None
The VSAT is not able to acquire a lock on
the second Forward Link transponder (see
Appendix I for more info). If the problem
does not disappear within 10-60 minutes,
please contact the Hub operator.
Tuning failure
transponder three
Major
None
The VSAT is not able to acquire a lock on
the third Forward Link transponder (see
Appendix I for more info). If the problem
does not disappear within 10-60 minutes
please contact the Hub operator.
Missing Table
Major
None
The VSAT is not receiving a mandatory
DVB-S2/DVB-RCS table on the Forward
Link. If the problem does not disappear
within 10-60 minutes please contact the
Hub operator.
TCT Inconsistency
Critical
Restart VSAT
There is an error in the received TCT
table.
If the problem does not disappear within
10-60 minutes, please contact the Hub
operator.
DVB-RCS linkage
descriptor not found
Major
None
The VSAT is not receiving a mandatory
DVB-S/2DVB-RCS descriptor on the
Forward Link. Please check the
configured population ID of the VSAT. If
the problem does not disappear within 10-
60 minutes, please contact the Hub
operator.
Forward Link is Up
Normal
None
The VSAT has completed acquisition of
the Forward Link tables.
VSAT tuned to a new
Forward Link
Normal
None
The VSAT logs the Forward Link
information when transponder one is
found. Included information are:
 Network name
 Forward Link rate
 Forward Link frequency
Frequency out of range
Major
Check ODU
configuration
TX or RX frequencies outside the
supported ranges of the IDU and ODU
have been detected. Please check that the
ODU configuration matches the
frequencies in use on the satellite and that
the ODU in use is compatible with the
IDU IF interface.