Technical Product Manual - DCT1900Maintenance, Fault Signalling3-2 Maint-DCT1900/R8/mw© 2000-20053.3 Checking Component Status through Cordless System ManagerChecking radioChecking radio exchange components maybe done to verify fault reports from the service table orto check proper connection of base stations after installation. It is possible to check the status of asystem board and its peripheral circuits in the Radio Exchange window of the CSMW. This screenis activated by checking the Radio Exchange selection under the menu bar option, View. BaseStation status is viewed through the Base Station window by checking the Base Stations selectionunder 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 havenot been read by means of the CSMW software.Explanation of StatesAVE : Available. Circuit is operational. DTUs can only becomeavailable when a digital trunk is connected, Base Stations onlywhen programmed with a delay value.MFG : Malfunctioning found defective.- Circuit is found defective.- Board is replaced/removed without following the correctprocedure.- Downloading of software to Base Station was notsuccessful.- DLU port has lost connectionPNP : Possibly Not Present.- Base Station not connected to the CLU board or SLUboard.- Base Station has lost power.- System board is temporarily removed (replace boardcommand); the status of the board controller of theparticular board becomes PNP and the status of theperipherals remain unchanged.- Base Station is being downloaded with software.- DLU port is programmed but not connectedOCD : 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 thedelay value has not been programmed. Base Station hasnot been added to the system.- During power on test all peripherals and board controllershave the status "New" after board announcement to CPU.- When the downloading of software to a Base Station issuccessful.- DLU port is connected but not programedA special summary of peripherals states is given below:
