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Voice over IP (VoIP), which provides real-time speech communication between two users in a way that closely resembles a face-to-face conversation, has had a significant impact on the multibillion-dollar telecommunication industry. The promise of less expensive phone calls with comparable quality and better features than public switched telephone networks (PSTNs) has accelerated VoIP's adoption, both...
SIP has been used to develop many kinds of SIP service, such as instant messaging, conference and presence, and these various services are being bundled to one application. To make an application which supports various services may be not easy since the behavior of transaction user of the application is obviously become very complicated. In this paper, we describe a design of SIP transaction distributor...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.