不需要。使用外呼方式发起会议时，您只是上网登录账号，页面添加参会方号码进行呼叫，此后无需持续上网。参会方通过电话接听，更无需上网操作。呼入方式发起会议无需任何上网操作。网络会议整个过程都需要借助网络和电脑实现。
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