SBC Earns Up on Long Distance, Broadband  WASHINGTON (Reuters) - SBC Communications &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=SBC.N target=/stocks/quickinfo/fullquote"&gt;SBC.N&lt;/A&gt; on  Thursday reported a higher third-quarter operating profit as  growth in sales of long distance and high-speed Internet  service outweighed declines in local phone customers.