The Cox Business Unlimited Calling Plan is only available to Cox business customers who subscribe to Cox Local Service and choose Cox as both their PIC and LPIC provider. The plan provides unlimited interstate and intrastate long distance calling for a flat monthly rate. The monthly rate is charged on a per line basis for each line ordered. This Plan is only available to Cox Local Service customers. The Cox Business Unlimited Long Distance Calling Plan is not available to customers with Automatic Dialing Equipment, PBXs, for use by Call Centers, or other conditions noted on the Business Unlimited Call Plan addendum. Please see Cox’s state Local Exchange Tariffs for rates and charges.