Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.
The Internet is budding into a universal communication network and it is expected that it will carry all types of circulation, including voice, video and data. Among them, telephony is a solicitation of great importance, predominantly because of the weighty returns it can generate. In order for the Internet to establish a smart substitute to the outmoded Public Switched Telephone Network (PSTN), it must deliver great eminence “Voice over IP” (VoIP) services .Voice over IP (VOIP) uses the Internet Protocol (IP) to convey voice as packets over an IP network. So VOIP can be reached on any data network that uses IP, like Internet, Intranets and Local Area Networks (LAN). Here the voice signal is digitized, compacted and transformed to IP packets and then conveyed over the IP network.
Spanish 
Chinese 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi