SIPNOC 2025 Overview
The SIP Forum Presents:
The SIP Network Operators Conference
“The Gathering Place for the Call Authentication Community”
Hyatt Regency Dulles Hotel, Herndon, VA – September 16-18, 2025
Introduction
Presented by the SIP Forum, the leading industry association focused on the advancement of IP communications products and services based on the Session Initiation Protocol (SIP), the 14th annual SIPNOC conference is a unique event for service providers and carriers to gather to discuss the challenges of deploying and implementing SIP-based communications technology, and to learn the best-practices and strategies that enable the successful and profitable operation of SIP-based services and applications.
Distinguishing the event from other industry conferences, SIPNOC 2025 is not a sales event, a marketing event, nor an event for corporate positioning.
Quick Links
- SIPNOC 2025 Venue and Dates
- SIPNOC 2025 Program Committee and CFP
- Focus on the Call and Text Authentication Ecosystem
- Who Should Attend SIPNOC 2025?
- Conference Topics
- Attending Companies and Organizations
- SIPNOC 2025 Conference Schedule
- SIPNOC 2025 Registration
- Hotel Reservations
- SIP Forum Full Member Discounts
- Become a SIPNOC 2025 Sponsor
- SIPNOC 2025 Media and Analyst Access Policy
- For More Information
SIPNOC 2025 Venue and Dates
In order to make travel to SIPNOC 2025 from points in Europe as well as locations in the United States as convenient as possible, the SIP Forum will be hosting SIPNOC 2025 in the Washington, D.C. metropolitan area at the Hyatt Regency Dulles Hotel in Herndon, Virginia, just a few minutes from Dulles airport.
The dates for SIPNOC 2025 are confirmed for Tuesday, September 16 through Thursday, September 18, 2025.
For your travel planning purposes, you should plan to arrive at the venue no later than Monday, September 15th. The conference will start promptly the morning of Tuesday, September 16th and run all the way through Thursday, September 18, with timely and important sessions scheduled all the way to the very end! SIPNOC 2025 will end late afternoon, @5pm, on Thursday, September 18th, so you could plan on departing later that evening or night – or much better, on Friday, September 19th.
SIPNOC 2025 Program Committee and CFP
The SIPNOC Program Committee ensures that the SIPNOC 2025 agenda is built by a panel of operational experts and presented in a setting that will encourage the meaningful exchange of day-to-day operational experiences.
This program committee reviews workshop topic proposals and draft presentations, helping to ensure that the resulting discussions focus on implementation experiences, best practices, key industry trends and considerations, and actionable recommendations.
The official SIPNOC 2025 Call For Presentations will be issued in February 2025, and will contain specific timelines and deadlines for submissions, and well as the various policies that govern the selection of content for the conference.
To view the CFP for the previous SIPNOC 2024, please click HERE.
Focus on the Call and Text Authentication Ecosystem
SIPNOC 2025 will once again return to live, in-person proceedings, and continue and expand its focus on the broad Call Authentication ecosystem and the continuing efforts to eliminate illegal Robocalls, Caller ID Spoofing, and Robotexts, as well as other related topics, including the STIR/SHAKEN Framework, Call Analytics and Vetting, Branded Calling and Rich Call Data, International Traceback and STIR/SHAKEN adoption, KYC initiatives, Enterprise requirements and challenges, new SMS Text Authentication initiatives, associated Federal and State regulatory and enforcement actions, AI associated topics, and more.
For the upcoming conference, a unique three-day agenda is being developed specifically for industry stakeholders in the Call Authentication ecosystem, including telecommunications providers, major backbone operators, interconnect and wholesale solution providers, ISPs, cable operators, wireless network operators and large enterprises, as well as industry stakeholders in the Robocall/Robotext and Caller ID Spoofing elimination/mitigation ecosystem, including governmental regulators and agencies, equipment manufacturers, enterprises, government agencies, contact centers, application providers and data analytics firms.
To address unwanted and illegal Robocalls, the SIP Forum and the Alliance for Telecommunications Industry Solutions (ATIS) formed the Network to Network Interface (NNI) Joint Task Force to develop standards to verify and authenticate caller identification for calls carried over an Internet Protocol (IP) network using the Session Initiation Protocol (SIP). The outcome of this effort has been the SHAKEN Call Authentication Framework.
Comprised of presentations and panel discussions given by the experts responsible for the development of the STIR/SHAKEN Framework as well as leaders in other areas of the Call Authentication industry, including “Know Your Customer” solutions providers and call analytics experts, the SIPNOC 2025 agenda will examine in detail the work and milestones of the ongoing efforts to combat telecom fraud. With currently more than 400 participants, the joint SIP Forum and ATIS IP-NNI Task Force has been meeting regularly for the past several years to define call authentication specifications and is comprised of telecommunications technical experts representing a range of telephony service providers and suppliers, both large and small, which serve both consumers and businesses.
Important, associated domestic and international regulatory issues will also be on the agenda, as the United States Federal Communications Commission, the CRTC in Canada, and other International regulatory agencies have all endorsed this important work.
Who Should Attend SIPNOC 2025?
With a primary focus on the implementation of STIR/SHAKEN and the Robocall/Robotext Mitigation industry ecosystem, SIPNOC 2025 is a unique event for operational personnel and engineers from service providers of all stripes, and for individuals that are part of the Robocall/Robotext and Call ID Spoofing solutions ecosystem, including:
- Telcos
- Major Backbone Providers
- Interconnect and Wholesale Solution Providers
- ISPs
- ITSPs (Internet Telephony Service Providers)
- Cable Operators
- Hosted and Managed Service Providers
- Wireless Network Operators
- International PTTs
- Enterprises
- Contact Center Operators
- Data Analytics Companies
- Equipment Manufacturers
- Government Agencies and Regulators
SIPNOC 2025 Conference Topics
SIPNOC 2025 will feature a primary focus on issues critical to the reliable and successful deployment and operation of STIR/SHAKEN and other Call and Text Authentication solutions in today’s IP-based network environments, as well as associated topics including discussion of the ramifications of regulatory and legislative actions and critical security issues.
SIPNOC 2025 will present an agenda over the course of three days that includes a combination of special keynotes, presentations and panel discussions — an agenda designed to address the most important call authentication-related topics for today’s network operator.
Sessions, panel discussions and BOFs will focus on topics such as:
- Status and Overview of the SIP Forum/ATIS Joint NNI Task Force
- Overview of the STIR/SHAKEN Framework
- Status of the Secure Telephone Identity Governance Authority (STI-GA)
- Important Certificate Management Considerations and Procedures
- Operational Aspects of the Policy Administrator (STI-PA)
- Call Analytics and Vetting
- Branded Calling
- The Risks and Opportunities Presented by AI Technology
- Domestic and International ‘Know Your Customer’ Initiatives
- Considerations Surrounding Delegated Certificates
- Current Legislative Actions and Their Ramifications
- The State of International Adoption of STIR/SHAKEN
- Call Validation Display Framework
- Enhanced CNAM and Rich Call Data
- Requirements of the Financial Services Industry
- Requirements of the Health Care Industry
- Requirements of the Utilities Industry
- STIR/SHAKEN Emergency Calling (e911) Security Strategies and Solutions
- STIR/SHAKEN Deployment Best-Practices
- Service Provider Case Studies
- New SMS Text Authentication initiatives
- Considerations for Management, Performance and Troubleshooting
- Government Agency Use Cases and Requirements
- Challenges and Opportunities for Implementing Call Authentication solutions with Enterprise Customers
- Contact Center Requirements
- International Track and Trace Issues and Considerations
- AI-Powered Phone Fraud
- Interconnection and Access Reform Challenges
View the Agenda and Schedule of Events from the previous SIPNOC 2024 Conference Agenda
Attending Companies and Organizations
While the international carrier and service provider community is the lynchpin of the SIPNOC conferences, industry stakeholders involved in major SIP initiatives such as network equipment vendors, government agency representatives, large enterprise network operators and academic research organizations are also encouraged to attend.
Over the years, SIPNOC has attracted technical leadership from service providers and carriers around the globe, including 2600Hz, 8×8, 800 Response, Accent Communications, Access One, Aegis Mobile, ADP, Airespring, Alaska Communications, ALLOcloud, Allstream, Altice, Alvaria, ANI Networks, AT&T, Approved Networks, Araxxe, Armstrong Utilities, ATL Communications, Aureon, babyTel, Baltimore-Washington Telephonone Company, Bandwidth, Baraga Telephone, Bascom Communications, Bell Canada, Bestel, Bluetone Communications, Bloomberg, Brighthouse Networks, British Telecom, Broadvox, CableOne, Cablevision, CaptionCall, Centracom, CDK Global, Central Oklahoma Telephone Co., Centurylink, Cincinnati Bell, Cinchcast, Charter Communications, Citizens Telephone Coop, City West Cable and Telephone, Clearfly Communications, Cloudii Communications, Cologix, Consolidated Telecom, Colorado Valley Communications, Comcast, Consolidated Telecom, Copper Valley Telephone, CoreDial, COX Communications, Cunningham Telephone, Deutsch Telecom, Dialpad, Dish Networks, East Kentucky Network, Eastlink, E Street Communications, Empire Telephone, Evolve IP, Farmers Mutual Telephone Company, Fishers Island Telephone Company, Frontier Communications, Freedom Mobile, Gated Networks, Germantown Telephone, Global Crossing, Globe Telecom Philippines, Golden Belt Telephone, Granite Telecommunications, Great Plains Telecommunications, Group Maskatel Quebec, GRUPO GTD, GTT, Hamilton Telecommunications, Hargray Communications, Hawaiian Telecom, iBasis, IDT, IntelePeer, IntelliVerse, Inteliquent, Intrado, Italtel, J2 Global, Jefferson Telecom, Joon, Lanck Telecom, Laurel Highland Telephone Co., Level 3, Liberty Limitless Mobile, Latin America, Livevox, LINX America, LogMeIn, Lumen, Lumos Networks, MarcaTel, Maskatel, Matanuska Telephone Assoc., Megapath, MetroNet, Midco, Mid-Rivers Communications, Midtel, MTS Allstream, Maore Mobile, Masergy, Mountain Telephone, Net2Phone, Newport Telephone Company, Nextel, Northwest Tel, NTT, Omantel, Optimum Lightpath, One Access Networks, Orange, Panterra, Peerless Networks, Phone,com, Pigeon Telephone Co., Pindrop, Pioneer Telephone, Polar Communications, Powernet. Purple Communications, Quality Voice and Data, Refresh Telecom, RingCentral, Rock Port Telephone, Rocket Central, Rogers, SaskTel, SDN Communications, SETAR (Aruba), Shaw Communications, Sinch, Shentel, Skyetel, Smithville Communications, Socket Telecom, Soleo Communications, Somos, Sorenson Communications, South Central Communications, Southwest Texas Communications, Sprint, SSL.com, Star Telecom, Swisscom, Talktalk, Tata Communications, Taylor Communications, Telecom Oman, Telefonica, Telex, Telmex, TelNet Worldwide, Telstra, TELUS, T-Mobile, Time Warner Cable, TDS Telecom, Telefonica International Wholesale Services, Tracfone Wireless, TSTT, Turkcell Global, Twilio, XConnect Networks (Somos), XO Communications, Unified Office, Uni-tel, valid8, Vermont Telephone Co., Verizon, Videotron, Virgin Media, Vodafone, Vonage, Voxbone, Voxox, Vocalocity, WDT, Windstream, Ziggo, and many more.
In addition to carrier participants, SIPNOC has also attracted a myriad of SIP community stakeholders from vendors, governments, research organizations and enterprises such as Alorica, Amazon, American Bankers Association, Apex Systems, Apple, ARCEP, Association COIN, ATIS, ATLaaS and Porting.com, ATOS, AudioCodes, Avaya, Avantive Solutions, AWS, Bank of America, BCM One, BlueAlly, Brian Rosen Technologies, Brownstein Hyatt Farber Schreck LLP, Broadsoft, CableLabs, California State University, Caller ID Reputation, Canadian Anti-Fraud Center, Canadian Radio-Television and Telecommunications Commission (CRTC), Canadian Telecommunications Association, CaptionCall, Cequint, Cisco Systems, CLNPC, Columbia University, Commetrex, Compliance Point, Comreg, Contact Center Compliance, Conterra Networks, CounterPath, CST-GA, CTIA, Democon, Dialogic Corporation, U.S. Dept. of Energy, U.S. Department of Homeland Security, Department of Defence, Dialog Technology, DISA (U.S. Defense Information Services Agency), eBay, ECG, Edgewater Networks, EGH, Empirix, Equinox Information Systems, Ericsson, FBI, U.S. Federal Communications Commission, Federal Trade Commission, Fidelity Investments, First Orion, Five9, Florida Dept of Consumer Services, Frequentis AG, GENBAND, General Motors, Georgetown University, Google, GoTo, GSMA, Hiya, Home Depot, HSBC Bank, Huawei Technologies, iconectiv, Illinois Institute of Technology, INCOMPAS, Industry Traceback Group, Ingate Systems, Klein Law Group, ISOC, LogMeIn, LucidTech, Maryland Dept of Information Technology, Metaswitch, Microsoft, Mitel, MITRE, Motorola, Mutare, NECA, Nelson Mullins Riley & Scarborough, NetNumber, Neustar, Netmaker Communications, NetSapiens, New York Department of State, NICE Incontact, Noble Systems, Nokia, NORC at the University of Chicago, NTCA, Novant Health, Nuance Communications, Numeracle, NUSO, OFCOM, Oracle, Penn State University, Pillsbury Winthrop Shaw Pittman, Polycom, US Postal Service, US Army, Professional Association for Customer Engagement (PACE), REDCOM, Redshift Networks, REVE Systems, Ribbon Communications, RouteTrust, Samsung, Sangoma Technologies, Sansay, SecureLogix, Sevis Systems, Siemens, Sippy Software, snom, Sonus Networks, TD Bank, TelcoBridges, Telecert, Telnyx, Telestial, TextNow, TeleStax, Teraquant, THINQ Technologies, TNS, TransNexus, TransUnion, Unify, University of New Hampshire Interoperability Laboratory, University of Virginia, U.S. Dept of Transportation, U.S. Government Accountability Office (GAO), USTelecom Association, Vigilsec, Virginia Tech Commonwealth Cyber Initiative, Wiley Rein, YouMail, ZipDX, Zoom, and many more.
SIPNOC 2025 Conference Schedule
Below is a “Quick-Glance” truncated Schedule of Events which lists the general start and end times of the main conference events.
Event | Date |
---|---|
Attendee Arrivals and Sponsor Setup | 15 September 2025 |
SIPNOC 2025 General Session – Day 1 | 16 September 2025 – 7:30am-5:30pm |
SIPNOC 2025 Attendee Welcome Reception | 16 September 2025 – 7:00pm-10:00pm |
SIPNOC 2025 General Session – Day 2 | 17 September 2025 – 7:45am-5:30pm |
SIPNOC 2025 “Beer and Gear” Reception | 17 September 2025 – 7:00pm-10:00pm |
SIPNOC 2025 General Session – Day 3 | 18 September 2025 – 7:45am-4:30pm |
SIPNOC 2025 Ends | 18 September 2025 – 5:00pm |
SIPNOC 2025 Conference Registration
Registration for SIPNOC 2025 will officially open the beginning of May, 2025!
For budgeting purposes, please find below information about the fees associated with the previous SIPNOC 2024 conference:
SIPNOC 2024 passes included:
Regular All-Access Conference Pass: The regular “All-Access” SIPNOC 2024 conference registration fee was $1595, and included access to all three days of General Session conference proceedings. This “all-inclusive” fee also included networking-friendly breakfasts, lunches and break refreshments and snacks, and special networking dinner receptions the first and second nights of the event!
Full Member All-Access Pass: Individuals from SIP Forum Full Member companies saved $200 on an All-Access Pass. Please note that in order to qualify for this rate, you must be employed by a SIP Forum Full Member company.
Gov’t/Military Personnel All-Access Pass: Individuals who work for government agencies or the military were entitled to a special savings of $300 on the All-Access Pass (for a total fee of $1295).
SIPNOC 2025 Hotel Reservations
The SIP Forum has negotiated a nicely discounted room rate of $179/night at the four-star Hyatt Regency Dulles Hotel. This rate includes free in-room WiFi Internet access, self-parking, and shuttle bus service to and from the airport!
The hotel shuttle bus begins its runs at 5:15 am – 12:30 am, and picks up passengers at the airport on the hour and half-hour at curb 2A and 2H. For trips back to the airport, the shuttle leaves the hotel at the 15’s and 45’s of each hour.
The cut-off date to receive the SIPNOC 2025 Room Block rate is September 1st, 2025. Please note that reservation requests made after the cut-off date will be based on availability at the hotel’s prevailing rates.
CLICK HERE to reserve your stay during SIPNOC 2025 at the Hyatt Regency Dulles Hotel!
Important Booking Instructions: Please note that when you click the link above, you will be taken to the main booking page. Please follow the steps below to book your hotel room:
- Once the page loads, you will see a box that allows you to choose the date range of your stay. You may also select how many rooms you need and how many guests will stay in each room.
- Once your dates and room/guest counts are selected, click on “Find Rooms” to see the room inventory.
- Another page will load that will allow you to select your desired room type. Click on “Select and Book”. A room description and confirmation page will load. If all looks good, click “Book” to continue.
- Another page will load with a price summary, and guest contact information and payment information fields. Once you are done entering the required information, click “Book My Stay” at the bottom of the page.
To reserve your stay at the Hyatt Regency Dulles Hotel by phone, please call the Hyatt Central Reservations number at 1-800-544-9288 or 1-888-344-9288. For international calls, please refer to the following link: https://about.hyatt.com/en/contact.html to find the appropriate number to call and mention room block code G-SP25 to reserve your room for SIPNOC 2025 at the discounted room block rate.
SIP Forum Full Member Sponsorship Discounts
Special Full Member-only discounts will be offered for a variety of special SIPNOC 2025 sponsorship packages.
Please contact Marc Robins, SIP Forum President and Managing Director, directly at marc.robins@sipforum.org or call +1-203-829-6307 for more information and to take advantage of these special offers.
Become a SIPNOC 2025 Sponsor
The SIP Forum will be providing a wealth of valuable sponsorship benefits and promotional opportunities to companies that become a SIPNOC 2025 corporate sponsor. Sponsors of SIPNOC 2025 will receive the most exposure to the SIP Forum membership and SIPNOC community – before, during, and after the conference.
For more information about SIPNOC 2025 sponsorship opportunities, please contact Marc Robins, SIP Forum President and Managing Director, at marc.robins@sipforum.org, or call +1-203-829-6307.
SIPNOC 2025 Media and Analyst Policy
SIPNOC is an educational conference for technologists and engineers within the operator and Call Authentication community to share ideas, experiences (both good and bad). The SIP Forum will have a very limited number of passes for select media and analysts to attend the conference. Selections will be made on a case-by-case basis.
If you are a member of the media or are an industry analyst, and are interested in attending SIPNOC 2025, please contact Marc Robins at +1-203-829-6307 or by email at marc.robins@sipforum.org.
Please note that SIP Forum representatives and select speakers will be available for interviews and briefings following the conference upon request, as well as various content that emerges from the conference proceedings.
For More Information
For more information about past SIPNOC and other SIP Forum conference content, please visit our Past Events webpage, as well as access the SIPNOC Document repository, which offers presentations given at all previous events.
If you can’t find what you need, please send your inquiry to the conference email address at sipnocinfo@sipforum.org or contact the Managing Director (see above).
In addition, your email address will be added to the SIPNOC conference mailing list so that you can receive news and special updates relating to the conference (don’t worry — you can easily unsubscribe if you do not want to remain on the list).