VOIP, Voice over IP, VoATM, VoDSL, VoCable, VoP

H.323 tutorial H.323 is a standard that specifies the components, protocols and procedures that provide multimedia communication services—real-time audio, video, and data communications—over packet networks, including Internet protocol (IP)–based networks. H.323 is part of a family of ITU—T recommendations called H.32x that provides multimedia communication services over a variety of networks

IP telephony basics IP telephony uses the Internet to send audio between two or more computer users in real time

PicoPhone PicoPhone is a simple internet phone application with chat

Understanding latency in IP telephony

Session Initiation Protocol (SIP) SIP, the Session Initiation Protocol, is a signaling protocol for Internet conferencing, telephony, presence, events notification and instant messaging

Skype for calling other people on their computers

Skype Peer-to-Peer Internet Telephony Protocol An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol, pdf file

Voice over frame relay, IP and ATM

Voice over IP Voice over Internet Protocol, also called VoIP, IP Telephony, Internet telephony, and Broadband Phone) is the routing of voice conversations over the Internet or through any other IP-based network, ...

Voice over IP voip standards and protocols, The main focus is on H.323 and SIP (Session Initiation Protocol), which are the signaling protocols

Voice over IP VoIP: the base idea is unifying voice and data onto a single network infrastructure - by digitizing the voice signals, convert them into IP packets and send them through an IP network together with the data information, instead of using a separate telephony network

Voice over IP basics Voice over IP, Packet voice systems accept "analog" voice signals from telephone handsets, digitize and compress the signal, placing the resulting series of bits into a short packet, send the packet over a network and then decode and reconstruct the signal at the remote end, The packet network may be IP based, ATM based, Frame Relay based .... leading to a variety of "Voice over" technologies including VoIP, VoATM, VoDSL, VoCable, VoP etc. We will use the term VoIP to generally refer to all of these, ...

Voice over IP in networked virtual environments to transport speech signals in an acceptable way from sender to destination over an IP network

Voice over IP Protocols for voice transmission This white paper describes the protocols involved in the transmission of voice samples through an IP based network

Voice over IP reference page voip standards and protocols

Voice over IP (VoIP) jitter, packet loss, codecs, vocoders, decoders, delay

Voice over IP (VoIP) (click left on tutorials, scroll down) Voice over IP allows telephone conversations to be delivered using data networks. This is an overview of the VoIP technology, architecture, and a discussion of the various aspects of connecting the data networks with the public phone network

VoIP technical papers discussing various engineering design aspects of Voice over IP

VoIP howto basic lines of VoIP architecture

Voip-info.org covers everything related to VOIP, software, hardware, service providers, reviews, configurations, standards, tips & tricks and everything else related to voice over IP networks, IP telephony and Internet Telephony

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