Terminating Telephony Services on the Internet
نویسندگان
چکیده
منابع مشابه
Programming Internet Telephony Services
Internet telephony enables a wealth of new service possibilities. Traditional telephony services, such as call forwarding, transfer, and 800 number services, can be enhanced by interaction with email, web, and directory services. Additional media types, like video and interactive chat, can be added as well. One of the challenges in providing these services is how to e ectively program them. Pro...
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Conferencing services for Internet telephony and multimedia communications can be enhanced by the integration of other Internet services, such as instant messaging, presence notification, directory lookups, location sensing, email and web. These services require a service programming architecture that can easily incorporate new Internet services into the existing conferencing functionalities, s...
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Networks exist to provide services to users. Increasingly, the networks on which the services reside are not the same as the networks from which the services are accessed. This leads to the problem on how to best provide such services transparently when the access protocols differ. We discusses a methodology to make available the existing services residing in a network whose protocols are disti...
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Internet Telephony has been deemed as a promising candidate for the next generation telephone system. However, unstable voice quality is the main problem that prevents the Internet Telephone from competing with the traditional circuit switched telephone. Current Internet supports only a best-effort service class, which does not provide any bandwidth or delay guarantee for the voice packets. Dur...
متن کاملINTERNET telephony or Internet TELEPHONY?
Internet telephony (or VoIP) has been viewed in two different ways. First, some hold that it is largely similar to earlier architectural changes in the PSTN, continuing the transition from analog to circuit-switched digital and now to packet-switched transmission. Others believe that Internet telephony is primarily another Internet application that happens to interconnect with a “legacy” networ...
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ژورنال
عنوان ژورنال: IEEE/ACM Transactions on Networking
سال: 2004
ISSN: 1063-6692
DOI: 10.1109/tnet.2004.833145