WASHINGTON — The Federal Communications Commission unanimously approved AT&T Inc.'s $86 billion buyout of BellSouth Corp. Friday, the day after the company offered a new slate of concessions for consumers and competitors.
The FCC's approval was the last major regulatory hurdle for the proposed deal, which is the largest telecommunications merger in U.S. history.
Lawyers for AT&T and the two Democratic commissioners who had opposed the merger hammered out a compromise, the details of which were released Thursday night.
Among the conditions offered by AT&T is a promise to observe "network neutrality" principles, an offer of $19.95 per month stand-alone digital subscriber line service and a vow to divest some wireless spectrum.
AT&T offered the concessions after a little more than a week of marathon negotiations with lawyers who work for the two Democrats on the commission, Michael Copps and Jonathan Adelstein.
Adelstein said Friday he was pleased with the agreement.
"We got substantial concessions that are going to mitigate a lot of the harms that would otherwise have resulted from this merger," he said.
The reaction from Commission Chairman Kevin Martin, however, was decidedly negative. The chairman found some conditions to be "unnecessary" and said that some "impose burdens that have nothing to do with the transaction, are discriminatory, and run contrary to commission policy and precedent."
Copps was cautiously optimistic, saying that the approval was "not a triumph for huge corporate mergers but a modest victory for American consumers." He added that he was not entirely satisfied with the compromise but believed it is "a genuine step forward" in several areas.
Consumer advocates had opposed the merger from the beginning, but put the best face on the compromise, especially on the issue of network neutrality, which can be loosely defined as the idea that all Internet traffic should be treated equally.
Mark Cooper, research director for the Consumer Federation of America, said AT&T has pledged to protect "the free and open Internet."
He called it a "win for the public" and said he will continue to work for federal legislation on network neutrality in the New Year.
The agreement came together 10 days after Republican Commissioner Robert McDowell announced that he would not vote, despite being authorized to do so by the FCC's general counsel. The buyout passed by a 4-0 vote with McDowell not participating.
McDowell, a Republican, had decided not to participate in the negotiations because of his former position as a lobbyist for Comptel, a trade organization that opposes the merger.
McDowell said in a statement Friday that he was "delighted that my colleagues and the merging companies were able to come to terms so quickly after last week's announcement."
Martin, who supported approval of the merger without conditions, had declared an impasse in the negotiations and was betting that McDowell would vote in favor of the deal to break a 2-2 partisan deadlock.
But with McDowell's firm declaration that he would not vote, the pressure shifted to AT&T, which had hoped to close the transaction by the end of the year, a development that put the two Democrats in a much stronger position.
Adelstein said the agreement could have been completed a month ago were it not for the McDowell issue. "It turns out there was never an impasse after all," he said.
Under the agreement, BellSouth shareholders will receive 1.325 shares of AT&T stock for every share of BellSouth stock. In March, when the buyout was announced, it was valued at $67 billion. But thanks to a more than 25 percent increase in the value of AT&T's stock, the total is up to around $86 billion.