Nortel Networks DCT1900 User Manual
Page 362
Technical Product Manual - DCT1900
Maintenance, Fault Signalling
3-2
Maint-DCT1900/R8/mw
© 2000-2005
3.3
Checking Component Status through Cordless System Manager
Checking radio
Checking radio exchange components maybe done to verify fault reports from the service table or
to check proper connection of base stations after installation. It is possible to check the status of a
system board and its peripheral circuits in the Radio Exchange window of the CSMW. This screen
is activated by checking the Radio Exchange selection under the menu bar option, View. Base
Station status is viewed through the Base Station window by checking the Base Stations selection
under the menu bar option View.
Note:
Red LED5 on the CPU board is on if there are messages in the info, fault or service table that have
not been read by means of the CSMW software.
Explanation of States
AVE
: Available. Circuit is operational. DTUs can only become
available when a digital trunk is connected, Base Stations only
when programmed with a delay value.
MFG
: Malfunctioning found defective.
-
Circuit is found defective.
-
Board is replaced/removed without following the correct
procedure.
-
Downloading of software to Base Station was not
successful.
-
DLU port has lost connection
PNP
: Possibly Not Present.
-
Base Station not connected to the CLU board or SLU
board.
-
Base Station has lost power.
-
System board is temporarily removed (replace board
command); the status of the board controller of the
particular board becomes PNP and the status of the
peripherals remain unchanged.
-
Base Station is being downloaded with software.
-
DLU port is programmed but not connected
OCD
: Occupied. Circuit is in use for a call.
TME
: Test Mode. Circuit is under test (e.g.: by the 24–Hour test).
TMT
: Test Mode AwaiTing. Circuit is queued to be tested.
NEW
: New circuit.
-
New Base Station connected to the CLU or SLU, but the
delay value has not been programmed. Base Station has
not been added to the system.
-
During power on test all peripherals and board controllers
have the status "New" after board announcement to CPU.
-
When the downloading of software to a Base Station is
successful.
-
DLU port is connected but not programed
A special summary of peripherals states is given below: