Paradyne iMarc SLV Operation Manual page 71

Table 3-6.
9000-A2-GB33-20
Health and Status Messages (4 of 7)
Message
LOF at T3 User, Port n
Loop Attenuation Defect at
Network 1
LOS at DSX-1
LOS at ISDN PRI (Active/Idle)
(ISDN PRI DBM only)
LOS at Network 1
LOS at T3 User, Port n
Loss of Cell Delineation, atm link
LOSW Failure at Network 1
-hhh:mm:ss
Monitor Pttn. Active, DLCI nnnn,
1,2
frame_relay_link
Monitor Pttn Active, [Interface]
May 2003
What It Indicates
A Loss Of Frame condition has occurred on the T3
user port interface.
Loop attenuation is at a level higher than the
configured threshold.
A Loss of Signal (LOS) condition is detected on the
DSX-1 interface. Clears when the ratio of ones to
zeros received is greater than or equal to 12.5%.
Possible reasons include:
DSX-1 cable problem.
No signal being transmitted from the DTE.
A Loss of Signal (LOS) condition is detected on the
ISDN PRI interface. Clears when the ratio of ones to
zeros received is greater than or equal to 12.5%.
Active – Backup call was in progress.
Idle – DBM was in Idle mode.
Only appears when a dial backup module (DBM) is
installed. Possible reasons include:
DBM cable problem.
T1 facility problem.
A Loss of Signal (LOS) condition is detected on the
network interface. Clears when the ratio of ones to
zeros received is greater than or equal to 12.5%.
Possible reasons include:
Network cable problem.
No signal is being transmitted at the far-end iMarc
unit.
T1 facility problem.
A Loss of Signal (LOS) condition is detected on the
T3 user port interface. Clears when there is an
average pulse density of at least 33 percent over a
period of 175±75 contiguous pulse positions starting
with the receipt of a pulse.
Cell synchronization has been lost on the ATM link.
A Loss of Sync Word condition has existed on the
network interface for the number of hours, minutes,
and seconds shown.
The unit is monitoring a test pattern on the specified
DLCI on the specified frame relay link.
A Monitor Pattern test is active on the specified
interface using a selected pattern.
This test cannot be activated on user data ports that
have Port Use set to Frame Relay.
3. Status and Statistics
3-35