用自己的设备，可以每天换一个SIP服务，不用担心谁倒闭。

来源: chat092 于 2010-03-16 06:29:10 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.