export declare const formItemLayout: {
    labelCol: {
        xs: {
            span: number;
        };
        sm: {
            span: number;
        };
    };
    wrapperCol: {
        xs: {
            span: number;
        };
        sm: {
            span: number;
        };
    };
};
export declare const labelCol4: {
    labelCol: {
        xs: {
            span: number;
        };
        sm: {
            span: number;
        };
    };
    wrapperCol: {
        xs: {
            span: number;
        };
        sm: {
            span: number;
        };
    };
};
export declare const labelCol6: {
    labelCol: {
        xs: {
            span: number;
        };
        sm: {
            span: number;
        };
    };
    wrapperCol: {
        xs: {
            span: number;
        };
        sm: {
            span: number;
        };
    };
};
export declare function isWifi(subType?: number): boolean;
export declare function isGprs(subType?: number): boolean;