Call generator voip

WinSIP is a high-performance, scalable, low-cost SIP bulk call generator that runs on standard PC hardware. The test tool provides RFC 3261-compliant SIP signaling and media load generation for both voice and video-over-IP calls. It allows the construction of test scenarios that model the real-world environment, including 3GPP, by providing control over all aspects of the calls. Call files and individual call attributes can be modified or fine tuned using a simple, familiar spreadsheet-style interface. New features include a redesigned, high-performance SIP stack based upon the RFC3261 specification of the dialog/transaction model, automatic answering of inbound calls on the well-known port, finer granularity of call durations and call-start delays, TCP/IP support, and other features. The tool is available as either a downloadable software application or as a prepackaged test instrument.--Delta Test Protocol Solutions

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