Paradyne 9120 User Manual page 31

9121-A2-GB20-00
Message What It Indicates
LOS at DSX-1 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%.
1. DSX-1 cable problem.
2. No signal being
NAM Download Failed A download attempt was
interrupted and failed to
complete; an invalid control
file was downloaded to the
DBM.
Network Com Link The communication link for
Down the COM port is down, and
the COM port is configured
for Net Link.
OOF at Network An Out of Frame (OOF)
condition is detected on the
network interface.
1. Incompatible framing
2. Network cabling
3. T1 facility problem.
OOF at DSX-1 An Out of Frame (OOF)
condition is detected on the
DSX-1 interface.
1. Incompatible framing
2. DSX-1 cabling problem.
June 1997
transmitted from the
DTE.
format between the
network and the access
unit.
problem.
format between the DTE
and the access unit.
Displaying System Information
What To Do
1. Check that the DSX-1 cable is
securely attached at both
ends.
2. Check the DTE status.
Download function is controlled
by and for service personnel
only.
Call your service
representative.
Check the router connected to
the COM port.
1. Check that the framing format
for the network interface is
correct.
2. Check that the network cable
is securely attached at both
ends.
3. Contact your network provider.
1. Check that the framing format
for the DSX-1 (DTE) interface
is correct.
2. Check that the DSX-1 cable is
securely attached at both
ends.
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