A network device that converts voice and fax calls, in real time, between the public switched telephone network (PSTN) and an IP network. The primary functions of a VoIP gateway include voice and fax compression/decompression, packetization, call routing, and control signaling. Additional features may include interfaces to external controllers, such as Gatekeepers or Softswitches, billing systems, and network management systems.
- VoIP packet loss
VoIP packet loss occurs when a large amount of traffic on the network causes dropped packets. This results in dropped conversations, a delay in receiving the voice communication, or extraneous noise on the call.
VoWiFi is a Wi-Fi based VoIP service. Where VoIP consists of the hardware and software.html that enables people to use the Internet as the transmission medium for telephone calls, VoWiFi is the wireless version of this technology which is designed to work on wireless devices such as a laptop or PDAs.
- Vocabulary Management Solution
A Vocabulary Management Solution (VMS) provides the tools for a software knowledge management system that can be used on both intranets and extranets for managing taxonomies, thesauri, classification schemes, and provides users with the capability to control files and indexes. Vocabulary Management Solutions will generally provide users with configurable record structures, intranet and extranet client/server […]
- Voice 2.0
A buzzword used to describe the trends, technologies and applications used to bring IP telephony to the Web to create a new class of voice-enabled applications. Applications such as Skype is an example of Voice 2.0.
- Voice Web Application
A Web-driven voice application platform that allows service providers and their enterprise customers to deliver Web-driven self service and customer care solutions to any telephone.