User Manual

209
MN024-08
TSRX3xx/8 (slave side)
ALARM
CODE
(TSUN
description)
ALARM
DESCRIPTION
ACTIVE LED
SUPERVISION
PRIORITY
LEVEL
ACTION
RECOMMENDED
RELÉ
PRIORITY
LEVEL
(subrack)
Power supply
alarm
There is a degradation in
power supply distribution
RED MAJOR Return the unit MAJOR
AGC out of
range
The received optical
power experiences a
degradation which is
near to the AGC working
threshold (but it can still
compensate losses)
NONE WARNING
Check the optical loss
/ AGC status on the
TSRX or TMRX
module at the other
side of the
interconnect link
MINOR
Optical power
fail
The transmitted optical
power experiences a
degradation which can
no more be compensated
by the AGC
RED MAJOR Return the unit MAJOR
Temperature
alarm
Over-temperature alarm NONE WARNING
Check the subrack and
cabinet ventilation,
verify the
environmental
conditions involving
heating and air
circulation
MINOR
FSK modem
alarm
HW problem on the 10.7
MHz FSK
modulator/demodulator
RED CRITICAL Return the unit MAJOR
DL Low band
RF alarm
HW failure on the DL
RF low band
RED MAJOR Return the unit MAJOR
DL High
band RF
alarm
HW failure on the DL
RF high band
RED MAJOR Return the unit MAJOR
DL UMTS
RF alarm
(only on
TSRX 347/8
version)
HW failure on the DL
RF UMTS band
RED MAJOR Return the unit MAJOR
UL Low band
RF alarm
HW failure on the UL
RF low band
RED MAJOR Return the unit MAJOR
UL High
band RF
alarm
HW failure on the UL
RF high band
RED MAJOR Return the unit MAJOR
UL UMTS
RF alarm
(only on
TSRX 347/8
version)
HW failure on the UL
RF UMTS band
RED MAJOR Return the unit MAJOR
Current Fail Overcurrent alarm RED MAJOR Return the unit MAJOR
TILx-
-
HLW
Table 5.27: Description of the TSRX3xx/8 alarms, as they are described by the LMT
software or by the supervisione interface