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have a group of characteristics?

  • 1.  have a group of characteristics?

    TM Forum Member
    Posted May 09, 2023 16:16

    Hello fellow TMF members!
    I wonder if it is possible to combine characteristics of the object (like product) in groups. Like have group name of "DisplayName" and have multiple characteristics inside the group:

    "internalName"/value
    "externalName"/value
    "some other name"/value
    etc....
    ?
    Thank you in advance.



    ------------------------------
    Igor Dubrovin
    Bell Canada
    ------------------------------


  • 2.  RE: have a group of characteristics?

    TM Forum Member
    Posted May 10, 2023 04:05

    Hi Igor,

    Recently a new entity called feature has been introduced in the standard, which is used precisely to group characteristics. You can find it in most of the information models and APIs where the characteristic pattern is used. For instance, you can take a look at the service order resource of the TMF641 Service Order Management API.

    Regards,



    ------------------------------
    Abel Ruiz Huerta
    alvatross by SATEC
    ------------------------------



  • 3.  RE: have a group of characteristics?

    TM Forum Member
    Posted May 10, 2023 06:46

    Igor,

    To achieve grouping/combining of related characteristics, you can use product specifications.

    You group characteristics together and then bundle product specifications together and link that bundle to a product offering. For instance:
    networkproductSpec ---> 4 characteristics
    shippingSpec ----> 6 characteristics
    productInfoSpec -----> 10 characteristics
    xxxxxSpec -----> xxx characteristics

    finally, I bundle any of the above ProdSpec.



    ------------------------------
    Kind regards,

    Matthieu Hattab
    Lyse Platform
    ------------------------------



  • 4.  RE: have a group of characteristics?

    TM Forum Member
    Posted May 10, 2023 06:47

    Abel,
    do you have a link from the TMF WIKI that explain the purpose of features? and will it be added in TMF620 V5?



    ------------------------------
    Kind regards,

    Matthieu Hattab
    Lyse Platform
    ------------------------------



  • 5.  RE: have a group of characteristics?

    TM Forum Member
    Posted May 10, 2023 11:03

    Hi Matthieu,

    I don't see references to this entity other than those that appear in the APIs. The description there is not very clear either: Configuration feature. Anyway, seeing the data model it's quite clear that may be used to logically group characteristics.

    About your second question, as they appear in most of the other APIs, I guess that it's a matter of time before they also appear in this one. Perhaps @Jonathan Goldberghas more information.

    Regards,



    ------------------------------
    Abel Ruiz Huerta
    alvatross by SATEC
    ------------------------------



  • 6.  RE: have a group of characteristics?

    TM Forum Member
    Posted May 10, 2023 11:48

    Hello Abel/Matthieu,
    Thank you for the prompt feedback.

    Abel, are you referencing to this diagram?



    ------------------------------
    Igor Dubrovin
    Bell Canada
    ------------------------------



  • 7.  RE: have a group of characteristics?

    TM Forum Member
    Posted May 10, 2023 11:52