语音电话正在进行时无法拨打数据电话。请在语音电话结束后重试。
Unable to place a data call while a voice call is in progress. When the voice call has ended, try again.
今年6月，美国联邦通信委员会对美国电话电报公司处以1亿美元罚款，原因是该公司被指控在用户使用了一定量的数据后，偷偷地降低了无线网速。
Back in June, the Federal Communications Commission fined AT&T $100 million over accusations that the carrier secretly reduced wireless speeds after customers consumed a certain amount of data.
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