
Displaying System Information
4-4
9121-A2-GB20-00
June 1997
Health and Status Messages:
These messages appear in the left-most column of the System and Test Status
screen, or the highest priority Health and Status message appears on the last line
at the bottom of the screen (right-most corner).
Message
What It Indicates
What To Do
AIS at Network
An Alarm Indication Signal
(AIS) is received by the
network interface. AIS is an
unframed, all ones signal.
1. Upstream access unit is
transmitting AIS
(keep-alive signal).
2. The network is
transmitting an AIS.
1. Check status of upstream
access unit(s).
2. Report problem to carrier.
AIS at DSX-1
An Alarm Indication Signal
(AIS) is received by the
DSX-1 interface. AIS is an
unframed, all ones signal.
Check the DTE attached to the
DSX-1 interface.
Backup Active
Backup has been
established and data is
flowing over the alternate
DLCI.
No action needed.
BRI-B
n Call Profile
Disabled
ISDN backup call (manual
or automatic) could not be
made because the Call
Profile had been disabled.
Enable the ISDN Call Profile
(
Main Menu
→
Control
→
ISDN Call Profiles
→
Enable)
BRI-B
n Call Profile
Invalid
ISDN backup call (manual
or automatic) could not be
made because the Call
Profile is invalid.
1. Verify that the ISDN Call
Profile identifier is not blank.
2. Check that the phone number
associated with the ISDN Call
Profile is valid.
BRI-B
n Call
Terminated by
Remote End
ISDN backup call (manual
or automatic) was not
successful because it was
terminated at the remote
end.
1. Check configuration of the
remote device.
2. Verify that the remote device
is configured answer calls.
3. Verify Calling IDs.
Configuration Shortcut
Active
Configuration Shortcuts
feature is active, which
allows automatic
configuration and
cross-connection of DLCIs
as they are activated by the
network.
No action needed unless you
want to disable this feature,
selected from the Main Menu.
CTS down to Port -
n
Device
The Port
n CTS control
lead on the access unit is
off.
1. Verify that the port is enabled.
2. Check DTR from Port-1 or
Port-2.