Packet Guide to Voice Over IP: A system administrator's guide to VoIP technologies

Packet Guide to Voice Over IP: A system administrator's guide to VoIP technologies

Bruce Hartpence


pass less than the hood of an working Voice over IP community, and construct your wisdom of the protocols and architectures utilized by this web telephony know-how. With this concise advisor, you’ll find out about providers curious about VoIP and get a first-hand view of community info packets from the time the telephones boot via calls and next connection teardown.

With packet captures on hand at the better half site, this publication is perfect no matter if you’re an teacher, pupil, or specialist trying to advance your ability set. each one bankruptcy encompasses a set of assessment questions, in addition to sensible, hands-on lab exercises.
* study the necessities for deploying packetized voice and video
* comprehend conventional telephony options, together with neighborhood loop, tip and ring, and T companies
* discover the consultation Initiation Protocol (SIP), VoIP’s basic signaling protocol
* examine the operations and fields for VoIP’s standardized RTP and RTCP delivery protocols
* Delve into voice and video formats for changing analog info to electronic layout for transmission
* Get conversant in Communications structures H.323, SIP’s normal predecessor
* learn the thin consumer keep watch over Protocol utilized in Cisco VoIP telephones in networks worldwide

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