Alarms - Paradyne iMarc SLV Operation Manual

Alarms

The following table describes the alarm conditions that will generate an SNMP trap
for a physical interface, and the frame relay LMIs and DLCIs. These alarm
conditions also generate Health and Status messages seen on the System and
Test Status screen.
Table 5-1.
9000-A2-GB33-20
Main Menu→Status →System and Test Status
Alarm Conditions (1 of 8)
Alarm Condition What It Indicates
AIS at DSX-1 For the DSX-1 interface, the
attached DTE is
transmitting an AIS.
AIS at Network 1 An Alarm Indication Signal
(AIS) is being received by
AIS at T3 User,
the interface. AIS is an
Port-1 (9520-ILM)
unframed, all ones signal.
Cross Pair Detected The TX and RX pairs are
reversed on a DDS network
connection.
CTS down to The CTS control lead on the
Port-1 Device device's interface is off.
DBM BRI Card Failed The ISDN BRI DBM failed
to pass the self-test.
DLCI nnnn Down, The DLCI for the specified
1,2
frame relay link frame relay link is down.
DTR Down from Port-1 The DTR control lead on
Device the device connected to
Port-n is disasserted.
The DTR control lead on
the device connected to the
specified port is off. This
message applies to data
ports that act as DCEs.
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.
May 2003
5. Troubleshooting
What To Do
For the DSX-1 interface, check the
DTE attached to the interface.
For the network interface, report
the problem to your service
provider.
Reverse the TX and RX pairs.
Check DTR and RTS from Port-1.
Verify that the port is enabled.
Check DTR from the user data
port.
Reset the iMarc unit (Main
Menu→ Control→ Reset Device).
If the DBM fails again, contact
your service representative.
Verify that the network LMI is up. If
it is, contact your network
provider, or your ISDN service
provider if an ISDN Link Name is
the link.
Examine the attached DTE and
cable connected to the system's
port.
Check that the port cable is
securely attached at both ends.
Check the status of the
attached equipment.
5-7