Paradyne FrameSaver 9120 User Manual page 32

Displaying System Information
4-6
Message What It Indicates
Device Fail yyyyyyyy An internal error has been
detected by the operating
software.
DLCI nnnn Down, Alarm has been generated
1
interface because the specified Data
Link Connection Identifier is
down for the Network,
Port 1, Port 2, BRI-B1, or
BRI-B2 (B-channel)
interface.
DTR down from Port- n The DTR control lead on
Device the device connected to
Port n is off.
EER at Network 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.
ISDN Active An ISDN call is active.
Only appears when a dial
backup module (DBM) is
installed.
1
nnnn indicates a DLCI number of 16 through 1007; interface is the Network, Port 1,
Port 2, or the basic rate interface B-channel.
May 1998
What To Do
1. Provide the displayed 8-digit
failure code ( yyyyyyyy ) to your
service representative.
2. Reset the access unit to clear
the condition and message.
3. Clear the Device Fail from the
Control menu.
If Network interface:
Contact network provider.
If a port interface:
Verify that all connections to
frame relay equipment are
secure and operational.
If BRI-B1 or BRI-B2 interface:
Verify that the RJ45 backup
cable (ISDN-U) is properly
seated in the physical
interface (BKP).
Wait and see if the DLCI's link
is active on the primary
destination link.
– If it is, no action is required.
– If not, contact network
provider.
No action is needed if
communicating directly with
another access unit. The other
unit has chosen to revert back
to the primary destination link.
Examine the DTE that is
connected to the access unit's
port. If its LED is on, it is
operational.
Verify that the network cable is
securely attached at the
network interface (labeled
NET).
Contact network provider.
No action needed.
9121-A2-GB20-20