Internet telephony must offer the standard telephony services. However, the transition to Internetbased telephony services also provides an opportunity to create new services more...
P2P systems inherently have high scalability, robustness and fault tolerance because there is no centralized server and the network self-organizes itself. This is achieved at the ...
This paper discusses issues of personalization of presence services in the context of Internet Telephony. Such services take into consideration the willingness and ability of a use...
As Internet telephony systems continue to replace existing Public Switched Telephone Network systems, proxy servers running the Session Initiation Protocol (SIP) will continue to ...
The Call Processing Language (CPL) is one of the best known approaches developed for creating telephony services in Internet telephony. Its XML-based structure makes it a flexible ...