o  Enable LAN Port Failed

    The LAN port could not be enabled.

    Argument:

    Reason  Specifies why the ENABLE command failed.

            Insufficient   There are insufficient system
            Resources      resources to enable the port.

            Invalid        Software error.
            Argument

            SAP            The SAP address specified by the LOCAL
            Address Not    LSAP ADDRESS characteristic is already
            Available      being used, or is invalid.

 o  Link Data Size Not Supportable

    The data size specified by the MAXIMUM DATA SIZE
    characteristic of one of the SAP's LINK entities cannot be
    supported by the SAP.

 o  Open LAN Port Failed

    A LAN port could not be opened.

    Argument:

    Reason  Specifies why the port could not be opened.

            Insufficient   There are insufficient system
            Resources      resources to open the port.

            Invalid        Software error.
            Argument

            LAN            The LAN station specified by the LAN
            Station Not    STATION characteristic is not usable.
            Available

            No Such LAN    The LAN station specified by the LAN
            Station        STATION characteristic does not exist.