This paper presents a new method to tackle the feature interaction problem in Internet telephony with the CPL (Call Processing Language) programmable service environment. To cope ...
While Internet telephony aims to provide services at least equal to traditional telephony, the architecture of Internet telephony is sufficiently different to make it necessary to ...
The Call Processing Language (CPL in short, RFC2824) is an XML-based language, which provides a flexible mean to create end-user services in the Internet Telephony (VoIP). Howeve...
The programmable service for Internet telephony (VoIP) allows end-users or third parties to define their own customized services. However, it imposes a serious drawback that serv...
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 ...