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6-11
9124-A2-LB20-00
March 2000
Table 6-1. Alarm Conditions (5 of 6)
Alarm Condition What To DoWhat It Indicates
OOF at Network 1 An Out of Frame (OOF)
condition is detected on the
network interface.
H Incompatible framing
format between the
network and the
FrameSaver unit.
H Network cabling
problem.
H T1 facility problem.
H Check that the framing format
for the network interface is
correct.
H Check that the network cable
is securely attached at both
ends.
H Contact your network provider.
Primary Clock Failed A failure of the configured
primary clock source for the
unit was detected and the
secondary clock is
providing the timing for the
unit.
This condition clears when
the configured primary
clock is restored.
H Check that the network cable
is securely attached at both
ends.
H Contact your network provider.
Primary & Secondary
Clocks Failed
A failure of both clock
sources configured for the
unit was detected.
This condition only applies
to T1 network and DSX-1
interfaces. It clears when
the configured primary
clock is restored.
Secondary Clock
Failed
A failure of the configured
secondary clock source for
the unit was detected and
the internal clock is
providing the timing for the
unit.
The clock source will not
automatically switch from
internal until the primary
clock source returns.