Technical Product Manual - DCT1900

Maintenance, Fault Signalling

3.3Checking 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:

3-2

Maint-DCT1900/R8/mw

 

© 2000-2005

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Nortel Networks DCT1900 manual Checking Component Status through Cordless System Manager, Explanation of States