Paradyne 9126 User Manual page 274

8. Troubleshooting
Table 8-1.
8-10
Alarm Conditions (4 of 7)
Alarm Condition 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%.
T
T
LOS at Network 1 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%.
T
T
T
Network Com Link The communication link for
Down the COM port is down and
the COM port is configured
for Net Link.
OOF at DSX-1 An Out of Frame (OOF)
condition is detected on the
DSX-1 interface.
T
T
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- n . The frame relay link associated with a user data port.
– ISDN Link Name on a non-network ISDN DBM interface.
3
Does not apply to a TS Access Management Link DLCI.
September 2002
What To Do
T
DSX-1 cable problem.
T
No signal being
transmitted from the
DTE.
T
Network cable problem.
T
No signal is being
transmitted at the far-end
FrameSaver unit.
T
T1 facility problem.
Check the router connected to the
COM port.
T
Incompatible framing
format between the DTE
and the FrameSaver
unit.
T
DSX-1 cabling problem.
Check that the DSX-1 cable is
securely attached at both ends.
Check the DTE status.
Check that the network cable is
securely attached at both ends.
Check far-end FrameSaver unit
status.
Contact your network provider.
Check that the framing format
for the DSX-1 (DTE) interface
is correct.
Check that the DSX-1 cable is
securely attached at both ends.
9128-A2-GB20-80