A Brief Introduction to Session Initiation Protocol

Chances are you’ve already heard about SIP, but maybe you’re thirsting for more information like What is SIP and Why is it important? In this paper, we’ll explain the ABCs of SIP in a simple way.


What’s so great about SIP and why is everyone talking about it? Well, for one thing, SIP opens the door to multi-user multimedia sessions from any SIP-enabled device to any other. Multi-user means that cell phones, smartphones, IP phones and computers can all join a single session at the same time. Multimedia means it no longer has to be a voice or video or instant messaging, it can be a voice AND video AND instant messaging..Download your free copy of the ABC’s of SIP today!


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About Sonus

Sonus, Inc. is a leader in IP networking with proven expertise in delivering secure, reliable and scalable next-generation infrastructure and subscriber solutions. With customers in over 50 countries across the globe and over a decade of experience in transforming networks to IP, Sonus has enabled service providers and enterprises to capture and retain users and generate significant ROI. Sonus products include session border controllers, policy/routing servers, subscriber feature servers and media and signaling gateways. Sonus products are supported by a global services team with experience in design, deployment and maintenance of some of the world’s largest and most complex IP networks. For more information, visit www.sonus.net or call 1-855-GO-SONUS.