Ericsson MINI-LINK BAS, Техническое описание, Страница: 152 / 174

MINI-LINK BAS 9-6
Technical Description EN/LZB 111 0542 P2B
macSwdlFromActiveToRa
dioInProgress Eq Minor A background downloads from the MAC FPROM
active part towards the passive area of Radio in
progress at RN side.
macModemSwDownload
Failure Eq Major The download from the MAC FPROM active or
passive towards the passive area of Modem has
failed at RN side.
macRadioSwDownloadFa
ilure Eq Major The download from the MAC FPROM active or
passive towards the passive area of Radio has
failed at RN side.
mcnWarning Eq Warning The alarm is issued only after system restart in
order to verify that the MCN channel is properly
working.
modemControlChannel Comm Major No communication with RAU processor. Alarm
detected both at AT and RN sides.
modemEberUp Comm Major The Eber received by the modem has exceeded
the allowed limit. Alarm detected at RN side.
modemEberDown Comm Major The Eber received by the modem has exceeded
the allowed limit. Alarm detected at AT side.
modemHwException Eq Major Hardware internal fault
modemLoftTdm Eq Major AT modem has lost the downstream frame
alignment
modemModInd Eq Minor Unable to adjust modulation index
modemRauPow Comm Critical RAU power supply failure
modemRxIFinUp Comm Major Input level from RAU is too low. Alarm detected at
RN side.
modemRxIFDown Comm Major Input level from RAU is too low. Alarm detected at
AT side.
msAis Comm Minor It is sent when alarm indication signal is received
for more than 2.5 sec on a multiplexer section.
msRdi Comm Minor It is sent when remote defect indication is received
for more than 2.5 sec on a multiplexer section.
pathAis Comm Minor It is sent when alarm indication signal is received
for more than 2.5 sec on a path.
pathRdi Comm Minor It is sent when remote defect indication is received
for more than 2.5 sec on a path.
powerFailure Eq Critical It is sent when a power failure has been detected in
the subrack. An alarm ceasing report, alarm
severity cleared, will be sent when an indication
that the power is back on has been detected.
powerLoss Eq Minor It is sent when a power loss occurs at a board.
radioHighTemperature Eq Minor Outdoor temperature above limit
radioRfOut Comm Major RF output level to antenna to low.
radioRxFreq Comm Critical Received frequency incorrect, Rx RF PLL unlocked