Cesar A. C. Marcondes,  Paulo H. de Aguiar Rodrigues. 

The future of telecommunications resides in the convergence of data and voice networks. Voice communications based on IP technology are becoming a viable alternative, supported by the development of new network protocols allowing real-time audio transmissions and deployment of IP telephony architectures with QOS guarantees. We present the implementation and deployment of a Web-to-Dial telephony service, a SIP telephone based on Java Applets running under Java Plug-in, and having special features as robust signaling message handling and extended quality in capture, reception and media transmission. Interoperability tests with other SIP clients and servers are presented.

http://www.lbd.dcc.ufmg.br:8080/colecoes/sbrc/2002/012.pdf

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