In this paper, we describe the design and implementation of an audio wiki application accessible via both the Public Switched Telephone Network and the Internet. The application ex...
Constantinos Kolias, Vassilis Kolias, Ioannis Anag...
Being a fast-growing Internet application, Voice over Internet Protocol (VoIP) shares the network resources with the regular Internet traffic, and is susceptible to the existing ...
- We describe the architecture, design, and implementation of a VoIP softphone that runs on a bare Intel-386 (or above) based PC. We compare the performance of bare PC and WinRTP s...
Gholam H. Khaksari, Alexander L. Wijesinha, Ramesh...
Release99 of UMTS (Universal Mobile Telecommunication System) network supports conversational services by means of UTRAN (Universal Terrestrial Radio Access Network) Dedicated tran...
The growing popularity of IP telephony systems has made them attractive targets for spammers. Voice call spam, also known as Spam over Internet Telephony (SPIT), is potentially a ...