How much does an AT&T business line cost? The plan costs $20 per month. If there is no phone line, the first non-phone device will be charged at the basic phone single line pricing for the Business ...
On June 17, 1914, AT&T (Bell Telephone had been renamed AT&T in 1885) raised the last telephone pole of the phone line that connected San Francisco to New York, and thus the first transcontinental ...