ADTRAN MX2800 M13 Manual de usuario Pagina 62

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MX2800 M13 Multiplexer User Manual
3-20 61200290L1-1H
Table 3-3 provides trap descriptions.
Table 3-3. Trap Descriptions
Trap If enabled, the unit issues a trap when...
Controller Traps
Protection Switch The controller cards switch.
Card Removed A controller card has been removed.
Card Failure A controller card has failed.
Communication
Fail
The controller cards can no longer communicate with each other.
Max Switches The Max Switch Threshold is reached. For more information, refer to
“Maximum Switch Threshold” on page 3-6.
Power Supply Alarm Traps
Card Removed The power supply card has been removed.
Malfunction The power supply card is no longer working and the unit has switched to the
backup power supply or battery backup.
Card Failure The power supply card has failed.
Power Low The power supply’s output level is abnormally low.
Bat. Backup Act Battery charger has lost its AC power source.
Battery Low Battery backup has reached an energy point insufficient to supply the unit
with power.
Temperature High The power supply card is getting too hot.
Temperature
Critical
The power supply card temperature is so high that it may suffer damage.
DS3 Alarm Traps (Near-End Active and Standby Cards)
LOS The controller card has lost the network Rx signal.
OOF The controller card detects a framing loss from the network.
AIS The controller card is receiving an AIS (blue) alarm condition from the network.
AIS alarms occur when consecutive 1010s are received in the information bits.
This indicates that
The controller card is receiving an AIS (blue) alarm condition from the network.
This alarm occurs when consecutive 1010s are received in the information
bits, indicating there is a transmission fault located either at or upstream from
the transmitting terminal.
RAI The controller card is receiving an RAI (yellow) alarm from the network. This
alarm is a signal sent back toward the source of a failed transmit circuit. The
X-bits (X1 and X2) are set to zero.
IDLE The controller card detects an idle sequence from the network.
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