Point Broadband In Bristol Virginia Has Announced A Discontinuation Of A Part Of Its Cable Services. Beginning December 1St, Customers Who Use A Scientific Atlanta/Cisco Set-Top Box Will No Longer Be Able To Receive Expanded Basic And Digital Cable. Company Officials Say This Affects Less Than 10-Percent Of Customers. A $50 Internet Billing Credit Is Being Offered To Anyone Who Drops Cable And Switches To Streaming.