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System X

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  • #40760 Reply
    Steve
    Guest

    Does anyone have or know where to get System X information.
    I have lots of other Telco books to exchange.

    #40761 Reply
    Wallis Dudhnath
    Guest

    Apologise for the very late answer.
    Worked with GPT’s System-X back in 1980/1990s. Worked with DSS, DSSS, PUS / POPUS, CAS, MTS, OMS, etc..

    System-X is now consigned to Switch history.

    VBR/ Wallis Dudhnath

    #40762 Reply
    Wallis Dudhnath
    Guest

    Just an add on to System-X.

    Look at Telent. They now look at the leftovers of the System-X estate in terms of development for customers that still have System-X equipmemt.

    telent.com

    VBR/ Wallis Dudhnath

    #40763 Reply
    Wallis Dudhnath
    Guest

    Just an add on to this thread.

    I remember working with a lot of Resource Management documentation that helped with MML – Man Machine Language – commands.

    I remember working with the following systems (and subsystems):

    PUS – Processor
    DSS – Switch
    DSSS – Concentrator
    SIS – Signalling Interworking
    MCS – Maintenance Control system
    CPS – Call processing subsystem
    CAS – Call Accounting
    NSS – Network Synch.

    Code used was (BT)Coral66. DCD was used with the data. Numerous BA / BB / etc.. “cards” were used with the DCD.

    VBR/ Wallis Dudhnath

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