What is VoIP? VoIP is Free Internet Telephony at almost null cost.
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voip-how
Mar 14, 2006, 7:25:37 PM3/14/06
to Oracle技术新闻组
What is VoIP? VoIP is Free Internet Telephony at almost null cost.How
this is possible, what systems are used, what is the standard, all that
is covered by this Howto.
this is possible, what systems are used, what is the standard, all that
is covered by this Howto.
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