You can now buy T-1 local/Internet service that can resize it according the demands that you have at any given moment. For instance, if your company doesn’t have any phone calls a full T-1 would be available for Internet usage. When one or more calls come into the business the bandwidth is throttled back in order to use a portion of the T-1 for the calls. After the calls the pipe returns to the full size. For a small business, church, synagogue this maybe the best and least expensive path to meet your telecommunication needs.