Paradyne FrameSaver DSL 9783 CSU/DSU, Руководство пользователя

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Troubleshooting
8-9
9783-A2-GB20-00 July 2000
Table 8-1. Alarm Conditions (3 of 4)
Alarm Condition What To Do What It Indicates
Loss of Cell
Delineation,
atm link
The ATM Transmission
Convergence (TC) layer
has been in an LCD state
for one minute, or the
number of Out of Cell
Delineation (OCD)
delineation events has
exceeded the
user-specified threshold. Contact your network provider.
Network Com Link
Down The communication link for
the COM port is down and
the COM port is configured
for Net Link. Check the router connected to
the COM port.
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
Check that the framing format
for the network interface is
correct.
H
Check that the network cable
is securely attached at both
ends.
Self-Test Failure The unit did not pass its
basic verification tests
when it was powered on or
reset.
H
Reset the unit.
H
Contact your service
representative.
SLV Timeout,
DLCI
nnnn,
frame relay link
1, 2
An excessive number of
SLV communication
responses from the remote
system have been missed
on the specified multiplexed
DLCI and link.
If the frame relay link is
Net1-FR1, the timeout is on
the network FrameRly1
timeslot assignment.
When a hardware bypass-
capable device has been
detected at the other end of
the PVC and this condition
occurs, only user data for
EDLCI 0 will be transmitted
as long as the condition
exists.
Verify that the network LMI is up.
If it is, contact your network
service provider.
1
nnnn indicates a DLCI number of 16 through 1007.
2
frame relay link is one of the following:
– Net1-FR1. The frame relay link specified for the network interface, Network 1.
– Port-1. The frame relay link associated with the user data port.