Revision history of "What is the current development of the VoIP in the office?"

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  • curprev 08:58, 27 April 2008Shi yuguang talk contribsm 643 bytes +643 New page: With VoIP, telephony signals are digitized and transmitted as packets to their destination, just as with an email, streaming video or any other kind of IP transaction. Today, VoIP comes in...