SIP Update Spring VON 1999 Jim Nelson - founder, co-ceo

SIP A Proposed Standard SIP A Proposed Standard RFC 2543

SIP Components SIP Components User Agents –Clients to initiate calls and servers to accept or reject calls Servers –Proxy –Redirect –Registration

SIP Is A Platform SIP Is A Platform Defined Building Blocks Enable Rapid Innovation Extensibility Mechanisms Security Media and Transport Independent

SIP Is Scalable SIP Is Scalable Minimal Resource Requirements –Stateless servers –Well suited for endpoint devices Low Call Setup Times Text-based Encoding Designed for IP Networks

SIP Enables Applications SIP Enables Applications Billing Directory Services Internet Call Waiting Collaboration eCommerce –Click-N-Call

SIP and MGCP - Why Both? SIP and MGCP - Why Both? Complimentary Technologies –MGCP IETF draft Common media control interface –SIP Call control Support the Delineation of Control from Media

SIP In A Network SIP In A Network Media Gateway Controller Media Gateway Controller Media Gateway IP Network SIP SIP SIP MGCP

jSIP TM Implementation jSIP TM Implementation Rich API Set for Flexibility Integrated with jMGCP Internet Approach –Platform independent –Clients and servers Version 2.0 Shipping Today –Designed to deploy SIP rapidly

Rapid Industry Acceptance Rapid Industry Acceptance Proven Interoperability Manufacturers are Implementing Service Providers are Demanding SIP Deployable Today

How to Contact dynamicsoft. How to Contact dynamicsoft. Booth #309 –p: