Title :
Effect of network factors on VoIP
Author :
Lee, Jongkuk ; Nam, Kidong ; Kim, Daeyoung
Author_Institution :
ETRI, Daejeon, South Korea
Abstract :
“Internet´ is desired services platform at home. The PSTN telephone is replacing to the VoIP (Voice over IP) telephone. Call cost of the VoIP telephone is inexpensive. But, it is not quickly wide-spread device. There are various reasons. One of reasons is a phone voice quality. The VoIP phone is using network. Network has many obstacles (Jitter, Drop, Delay, and etc.). They are reasons of bad voice quality. But, we don´t know about what is important network factor for VoIP. In this paper, we operated testing for standard and quality basis.
Keywords :
Internet telephony; Internet; PSTN telephone; VoIP; network factor effect; phone voice quality; voice over IP telephone; Codecs; Delay; Internet; Jitter; Loss measurement; Speech; Testing; Delay; Drop; Jitter; VoIP; VoIP Phone;
Conference_Titel :
Advanced Communication Technology (ICACT), 2011 13th International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-8830-8
