'Sip uris' diaporamas de présentation

VoIP - beyond replicating the limitations of the past

VoIP - beyond replicating the limitations of the past. Henning Schulzrinne Dept. of Computer Science, Columbia University, New York

1.51k views • 139 slides

VoIP: Not your grandmother's phone any more

VoIP: Not your grandmother's phone any more. Henning Schulzrinne Dept. of Computer Science, Columbia University, New York (based on work in collaboration with IRT students & staff, as well as the IETF GEOPRIV and SIMPLE WGs) hgs@cs.columbia.edu Rutgers University April 2009. Outline.

1.04k views • 104 slides

Henning Schulzrinne Columbia University (Sprint Labs, Burlingame, CA)

Global Ubiquitous Computing. Henning Schulzrinne Columbia University (Sprint Labs, Burlingame, CA). Agenda. SIP overview SIP for ubiquitous computing Location-based services Emergency calling Services, carriers and service creation Security issues. SIP Overview.

654 views • 65 slides

Advanced Multimedia and Presence Services using Classical and P2P SIP

Advanced Multimedia and Presence Services using Classical and P2P SIP. Henning Schulzrinne (with Kundan Singh, Ron Shacham, Xiaotao Wu, Jonathan Lennox and others) Department of Computer Science Columbia University hgs@cs.columbia.edu University of Twente May 20, 2005. Overview.

575 views • 57 slides

Henning Schulzrinne Columbia University (KAIST KNSS)

577 views • 56 slides

Session Initiation Protocol

Session Initiation Protocol. The department of Information & Communications Engineering Dong-uk, kim ghost@hufs.ac.kr. Table of Contents. Introduction Transaction Transport Registration Dialog Initiating a session Terminating a session Headers. Introduction. Introduction.

842 views • 50 slides

Yeastar Technology Co., Ltd.

564 views • 38 slides

508 views • 37 slides

Number portability

Number portability. Using ENUM and SIP Adrian Georgescu AG Projects http://ag-projects.com. The past but still the present: One socket in the wall One phone device One service provider

473 views • 22 slides

Number portability

Number portability. Using ENUM and SIP Adrian Georgescu AG Projects http://ag-projects.com. The past but still the present: One socket in the wall One phone device One service provider

239 views • 22 slides

SIP2SIP

SIP2SIP.info. SIP accounts for the masses. SF Telephony Inaugural Meetup San Francisco, June 30 th , 2010. Introduction. My name is Adrian Georgescu Founder and CEO of AG Projects My business is the delivery of SIP infrastructure to service providers. My Open Source Portfolio.

236 views • 12 slides

Henning Schulzrinne (Columbia U.) Eunsoo Shim (Panasonic) eunsoo@research.panasonic

Recommended Relationships between Different Types of Identifiers draft-schulzrinne-sipping-id-relationships-00. Henning Schulzrinne (Columbia U.) Eunsoo Shim (Panasonic) eunsoo@research.panasonic.com hgs@cs.columbia.edu. Overview. No public directory deployed or likely

50 views • 5 slides

Henning Schulzrinne (Columbia U.) Eunsoo Shim (Panasonic) eunsoo@research.panasonic

Recommended Relationships between Different Types of Identifiers draft-schulzrinne-sipping-id-relationships-00. Henning Schulzrinne (Columbia U.) Eunsoo Shim (Panasonic) eunsoo@research.panasonic.com hgs@cs.columbia.edu. Overview. No public directory deployed or likely

65 views • 5 slides