U10C034 MSO User’s Manual v1.4 June 2008
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The default value of this object may change based on build specific options.
However, it's highly recommended that the default value in the image
submitted for (E)PC 1.x Certification be chosen in such a way that it
will correspond to the functionality compliant with the PacketCable
requirements and will preserve the backward compatibility with the
previously certified behavior. Note that to satisfy the latter,
'maintenanceOnCMSLoss(3)' bit should be set by default.
‧ maintenanceOnCmReset(0),
‧ maintenanceOnRFLoss(1),
‧ maintenanceOnMtaReset(2),
‧ maintenanceOnCMSLoss(3)
MaintenanceQuarantineTimeout/emtaMaintenanceQuarantineTimeout
(1.3.6.1.4.1.4413.2.2.2.1.6.2.4.0 Unsigned32)
This object identifies the length of time, in seconds, that the MTA should
maintain the line voltage after any of the endpoints enters the quarantine
state. If any of the endpoints remains in the quarantine state for longer
than this period the line voltage is dropped unless the maintenanceOnCMSLoss
bit is set in the emtaMaintenanceControlMask MIB. Note that the value
of this object will persist across a system reboot.
MaintenanceDisconnectedTimeout/emtaMaintenanceDisconnectedTimeout
(1.3.6.1.4.1.4413.2.2.2.1.6.2.5.0 Unsigned32)
This object identifies the length of time, in seconds, that the MTA should
maintain the line voltage after any of the endpoints is disconnected.
If any of the endpoints remains disconnected for longer than this period
the line voltage is dropped unless the maintenanceOnCMSLoss bit is set
in the emtaMaintenanceControlMask MIB. Note that the value of this object
will persist across a system reboot.
MaintenanceRFDisconnectTimeout/emtaMaintenanceRFDisconnectTimeout
(1.3.6.1.4.1.4413.2.2.2.1.6.2.6.0 Unsigned32)
This object identifies the length of time, in seconds, that the MTA should
maintain the line voltage after the RF lock with the CMTS is lost. If
the MTA remains disconnected from the CMTS for longer than this period
the line voltage is dropped unless the maintenanceOnRFLoss bit is set
in the emtaMaintenanceControlMask MIB. Note that the value of this object
will persist across a system reboot.
Differences between the private MIB feature and the PacketCable MIB feature:
• Private MIBs allow one or more of the conditions of CM reset, RF
loss, MTA reset, and CMS loss to be configured. The configurability
for CMS Loss is not available for PacketCable MIBs.
• The pktcEnNcsEndPntLVMgmtResetTimer applies to all the conditions
of CM reset, RF loss, MTA reset, and CMS loss. The timers (the timeout
MIBs) from private MIBs can apply to individual condition for CMS
loss and RF loss, but there is no timer specific to CM reset and
MTA reset.
• In the event of a RF Loss, the PacketCable MIB feature will complete
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