Paradyne CSU User Manual

Page of 470
8. Troubleshooting
8-8
  
September 
2002
9128-A2-GB20-80
EER at Network
 1
The error rate of the 
received network signal 
exceeds the currently 
configured threshold. This 
condition only occurs if the 
network interface is 
configured for ESF framing.
This condition clears when 
the error rate falls below the 
threshold value, which may 
take up to 15 minutes.
„
Verify that the network cable is 
securely attached at the 
network interface.
„
Contact your network provider.
Ethernet Link Down
The communication link for 
the Ethernet port is down 
and the Interface Status for 
the port is enabled.
Check the LAN connected to the 
Ethernet port.
Internal Modem Failed
The unit’s internal modem 
failed to pass the self-test.
Reset the FrameSaver unit (
Main 
Menu
Control
 Reset Device).
If the modem fails again, contact 
your service representative.
ISDN Link Profile 
Disabled 
ISDN Link 
Name
An ISDN backup call could 
not be made because the 
ISDN link profile specified 
Link Name is disabled 
(
Main 
Menu
Configuration
ISDN
 Link Profiles).
Enable the ISDN link profile if you 
want to make a call.
ISDN Link Profile 
Invalid, 
ISDN Link Name
An ISDN backup call could 
not be made because the 
ISDN link profile specified 
(
ISDN Link Name) is invalid.
Check that the phone number is 
correct.
ISDN Network Failed 
(Active/Idle)
An ISDN network failure 
was detected when a 
backup call was in progress 
or the DBM was in Idle 
mode.
Contact your network provider if 
the problem persists.
LatExceed- 
IP_Address, 
COS
x,DLCInnnn
1
An IP SLV Latency 
Threshold has been 
exceeded for the specified 
Class Of Service of the 
path.
Contact your service provider.
Table 8-1.
Alarm Conditions (2 of 7) 
Alarm Condition
What It Indicates
What To Do
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.