B2bua PowerPoint PPT Presentations

... carries a uri-list with a single destination (B) Discussion. The design team have decided to use a uri-list ... Using Route seems inappropriate. Opinions? ...

Different SBCs perform different functions. Typically acting as B2BUAs ... Do not work with end-to-end confidentiality. Break end-to-end integrity ...

... itg-00.txt. 61 IETF - Washington DC, USA. Tae-Gyu Kang ... 3pcc: The Third Party Call Control Transcoding Model. B2BUA: Conference Bridge Transcoding Model ...

Would Require Sender Authentication and UAS Trust of B2BUA ... part is machine readable error codes, etc. Do we want something users ... Message-ID's ...

VoIP Billing Solutions Company. www.portaone.com. PortaSIP. PortaSIP Architecture. Registration ... SIP Registration Extensions In PortaBilling100. Call Setup. INVITE ...

Instant Message Delivery Notification (IMDN) for Common Presence and Instant ... Trivially Easy to Spoof. Saves Bytes. Con. UAC Has to Read CPIM Wrapper ...

Dinstar SBC1000 provides rich SIP-based services such as safe network access, robust security, system interworking, flexible session routing & policy management, QoS, media transcoding and media processing for small-and-medium telecommunication operators. With distributed multi-core processor, rear panel for non-blocking gigabit switching data network, embedded Linux operating system, SBC1000 delivers high capability while achieves low power dissipation. View more: https://dinstarindia.in/datasheet/SBC1000_Datasheet.pdf

Case study A SIP Application that supports NG911 (SIP calls ... SipServlets (i.e. GlassFish, BEA) Fast development, focusing only on the application content ...

Gonzalo.Camarillo@ericsson.com. November 21st, 2002. Media Transcoding Design Team ... Gonzalo.Camarillo@ericsson.com. November 21st, 2002. Person with a ...

The use of an exploder reduces the amount of traffic in the UA's access network ... The exploder MUST be able to inform the invoking UA about the status of the ...

Optimized Fast-handoff Scheme for Application Layer Mobility Management ... Columbia University. Onur Altintas. Toyota InfoTechnology Center ...

IETF 74 SIPPING WG meeting

Access Authentication to IMS Systems in Next Generation Networks Authors: Silke Holtmanns, Son Phan-Anh ICN 07 IEEE Speaker: Wen-Jen Lin Outline What s TISPAN?

Invocation of services that involve media manipulation. In ... Open Issue in Plumbing Draft. draft-camarillo-mmusic-source-sink-00.txt. Is this needed at all? ...

Disclosing Secure RTP (SRTP) Session Keys. draft-wing ... Travel agencies, hotel reservations. Regulatory requirements. United States: Sarbanes-Oxley Act ...

IETF 53, March 2002. Miguel A. Garcia. mailto:miguel.a.garcia@ericsson.com. Path header ... http://www.softarmor.com/sipwg/drafts/draft-willis-sip-path-02.html ...

SIP Trunking Seminar Can Your PBX do That? October 2006 Why is SIP Trunking so difficult ? Well, is it really? Firewall vendors still don t know SIP All the trouble ...

Tough to compete with Cable triple play. Small Businesses (up to ... YATE: VoIP Softswitch. 21. Example Deployment. IP. PBX. VoIP - PSTN. Gateway. Global. PSTN ...

Plan to move all well-formed message examples to separate ID ... Proxy-1 Proxy servers MUST NOT modify or remove a location message body part ...

Title: Ubiquitous Services in the Next Generation Network: Constraining and Facilitating Forces Author: vkg Last modified by: vkg Document presentation format

Building Applications using reSIProcate Jason Fischl Jason@purplecomm.com Background VOCAL / Vovida.org http://www.resiprocate.org Founded Summer 2002 Part of ...

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IP telephony overview and demonstration Prof. Henning Schulzrinne (presented by Andrea Forte, Ron Shacham, Sangho Shin, Kundan Singh and Xiaotao Wu)

A lot of messages over the air. User agents using slow radio links ... Address the transcoder as if it was a proxy. Using the Route header field. Use a new mechanism ...

Introduction to 3GPP Introduction to SIP IP Multimedia Subsystem Service Routing in IMS Implementation Conclusions Service routing in 3GPP IP Multimedia Subsystem 3rd ...

Servlet API Waldek Kot Agenda Dlaczego taki temat ? Kr tkie wprowadzenie do protoko u SIP Demo - Hello SIP Servlet World Kr tkie wprowadzenie do SIP Servlet API ...

Core Session Controller Sridhar Ramachandran Chief Technology Officer sri@nextone.com

Title: 3GPP requirements to SIP, IETF 52 Author: Miguel A. Garcia Last modified by: Miguel A. Garcia Created Date: 12/9/2001 12:02:02 AM Document presentation format

INVITE/ACK/BYE/CANCEL/UPDATE. Creates, negotiates and tears down a call ... SIP Methods - ACK ... ACK must contain the media information. SIP Methods - OPTIONS ...

Some use cases for recording. Trading floor compliance. Contact Center quality management ... Emergency services regulations ... Requirements, Use Cases, ...

Allison's DISCUSS. The Subscription-Id-Type AVPs are a very limited set and do not appear ... After clearing Allison's discuss, update the draft. ...

Title: Slide 1 Author: S. Kuzmin Last modified by: Shebanov Dmitry Created Date: 3/8/2006 4:11:42 PM Document presentation format: Company

Platforms: Windows, Linux, BSD, Solaris, QNX, OS/X. MIME & S/MIME ... Adam Roach. Alan Hawrylyshen. Cullen Jennings. David Bryan. David Butcher. Jacob Butcher ...

The 3rd Generation Partnership Project (3GPP) is a collaboration agreement that ... ASCII based, clear text, similar to HTTP. Uses UDP or TCP. URL addressing ...

In this example, Bob contacts Alice; Alice's UAS has sent a 180 ... arrive at Alice's UAS. Alice's UAS processes the CANCEL, sending a ...

Please feel free to pose any questions via webex chat, which will be answered in ... Dynamic, free bandwidth configured for SIP are used for Data when available ...

LESS effort, more services Xiaotao Wu Henning Schulzrinne Dept. of Computer Science Columbia University

Title: 1 Author: mk Last modified by: realmk Created Date: 12/5/2005 10:59:11 AM Document presentation format:

Two stage lookup: DNS: uses naming authority pointer and service records ... Via: response traverses the reverse request path ...

Tree-like structure simplifies feature interaction analysis. Safe ... connection, privacy, money, attention. possibility and impact ...

... to allow P-Asserted-Identity in a REGISTER request, between an edge proxy that ... holds and keep open the means of authenticating the UAS (keeping TLS example) ...

... Subsystem architecture and issues, presentation in IETF 51st in London, ... Long term keys are stored outside the SIP server ...

Internet Real Time. Internet telephony. Internet radio/TV ... Enables a site utilize spare capacity of other site via dynamic collaboration. Location-based ...

One draft on the auth-id body format a specification of a MIME body that could ... This is a piece of RFC3261 errata. Substitutes for a particular paragraph in 23.3 ...

Cable Use Case for Session Peering. MSO has started VoIP trial hosted by CableLabs for two years. ... hosts the contact information of Bob's UE-t. SM-t forwards ...

SIP for Collaboration. Henning Schulzrinne. Columbia University. Dept. ... SIP for collaboration. 2. Overview. Evolution from service to protocol to eco-system ...

Sohel Khan, Ph.D., Sprint-Nextel. 13. Application Function (AF) Do we need it? ... Accept the draft as a working group item. Sohel Khan, Ph.D., Sprint-Nextel ...

Introducing NGN core signaling framework concept ... IP layer routers. IP routing protocols. IP QoS controls. SIP. AS. SIP. AS. NGN network. softswitch ...

Hyatt Regency Santa Clara. Video Conferencing Application ... Hyatt Regency Santa Clara. IVR Service - API. Simple API hides IVR complexity ...

Language for End System Services (LESS) Use finger for locating user... O. 6. Program ... Transport to remote IP address and port number over UDP (Why not TCP? ...

Radio Network Controller. RNC. Universal Mobile Telecommunications System. UMTS ... PRN (MAP) Send Routing Information. SRI. Other Licensed Operator. OLO ...

Scaling peering to millions of users. Challenges for VoIP ... Jean-Fran ois Mul , IETF 63. May 22, 2006. May 22, 2006. Thesis: Santosh Krishnan. May 22, 2006 ...

For April 19, 2002 Lucky 2-level meeting. Title: Architecture, Mobility Management and Performance Issues for Wireless Internet Telephony and Multicast Streaming

Session I5 Creating Secure Services for Internet Telephony Henning Schulzrinne Columbia University hgs@cs.columbia.edu Overview What are IP telephony services?

Thesis Proposal by: Ashutosh Dutta adutta@research.telcordia.com Thesis Advisor: Prof. Henning Schulzrinne Outline Motivation & Problem Statement Related Work Initial ...

Rendezvous Voice Services. Zon-Yin Shae, Xiping Wang, Arup Acharya ... Provides enterprise applications a single logical point for voice communication services ...