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


move lower than the hood of an working Voice over IP community, and construct your wisdom of the protocols and architectures utilized by this net telephony expertise. With this concise advisor, you’ll know about companies concerned with VoIP and get a first-hand view of community facts packets from the time the telephones boot via calls and next connection teardown.

With packet captures on hand at the spouse site, this publication is perfect no matter if you’re an teacher, scholar, or expert seeking to enhance your ability set. each one bankruptcy contains a set of assessment questions, in addition to useful, hands-on lab exercises.
* study the necessities for deploying packetized voice and video
* comprehend conventional telephony suggestions, together with neighborhood loop, tip and ring, and T vendors
* discover the consultation Initiation Protocol (SIP), VoIP’s fundamental signaling protocol
* study the operations and fields for VoIP’s standardized RTP and RTCP shipping protocols
* Delve into voice and video formats for changing analog information to electronic layout for transmission
* Get conversant in Communications structures H.323, SIP’s normal predecessor
* learn the thin purchaser keep an eye on Protocol utilized in Cisco VoIP telephones in networks worldwide

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