| Company | First Name | Last Name | Title | Session |
| 5Linx | Michael | Machonkin | VP of Marketing and Sales | Session |
| 8x8, Inc. | Huw | Rees | VP Business Development | Session |
| A-Inifiniti | Tariq | Qureshi | Sr. Vice President / Sr. Consultant | Session |
| Aastra | Steven | Grinsztein | Field Engineering Manager | Session |
| Aastra USA | John | Drolet | Vice President of Sales, Indirect Channels and Carriers | Session |
| ABP Technology, Inc. | Robert | Messer | President & CEO | Session |
| ACCESS Systems America | Albert | Chu | Senior Vice President of Marketing | Session |
| Acision (formerly LogicaCMG Telecoms) | Andrew | Harteveldt | Senior Systems Engineer | Session |
| Acme Packet | Jonathan | Zarkower | Director of Product Marketing | Session |
| Acme Packet | Jonathan | Zarkower | Director of Product Marketing | Session |
| Acme Packet | Jonathan | Zarkower | Director of Product Marketing | Session |
| Acme Packet | Kevin | Mitchell | Director, Solutions Marketing | Session |
| Acme Packet | Kevin | Mitchell | Director, Solutions Marketing | Session |
| ACP | Robert | Mazer (Moderator) | Principal | Session |
| AG Projects | Adrian | Georgescu | Founder and CEO | Session |
| Airespring | Todd | Stires | Sr. Vice President of Sales | Session |
| Airvana | Dan | Hess | Vice President Sales, North America | Session |
| Alcatel-Lucent | Bruce | Rowland | Consultant | Session |
| Alcatel-Lucent | Derek | Kuhn | Vice President, Emerging Technology and Media | Session |
| Alcatel-Lucent | Peter | Anderholm | Director Product Management, Unified Communication and Collaboration | Session |
| Allegiance | John | Epeneter | VP of Product Management | Session |
| Allworx | Jeffrey | Szczepanski | Vice President | Session |
| Alteva | Bill | Bumbernick | CEO | Session |
| Altitude Software | John | Kelly | Regional Sales Vice President | Session |
| Altman Vilandrie | Stefan | Bewley | Principal | Session |
| Altman Vilandrie & Company (AV&Co.) | David | Waite | Director | Session |
| Altman Vilandrie & Company (AV&Co.) | David | Waite (Moderator) | Director | Session |
| Ashtonbrooke.com | Brough | Turner (Moderator) | Founder | Session |
| Ashtonbrooke.com | Brough | Turner (Moderator) | Founder | Session |
| Ashtonbrooke.com | Brough | Turner (Moderator) | Founder | Session |
| Ashtonbrooke.com | Brough | Turner (Moderator) | Founder | Session |
| Ashtonbrooke.com | Brough | Turner (Moderator) | Founder | Session |
| Aspect Software | Serge | Hyppolite | Director, Product Management | Session |
| Aspect Software | Serge | Hyppolite | Director, Product Management | Session |
| Assurant Solutions | Cameron | Hurst | Director, Targeted Solutions | Session |
| AT&T Mobility | Carl | Povelites | AVP - Public Policy | Session |
| AU24 | Hugh | Goldstein (Moderator) | Managing Partner | Session |
| Avaya | Alan | Klein | Consulting Systems Engineer | Session |
| Avaya | Alan | Klein | Consulting Systems Engineer | Session |
| Avaya | Henry | Pinera | Systems Engineer | Session |
| Avian Securities | Catharine | Trebnick | Sr. Research Analyst | Session |
| Avian Securities | Catharine | Trebnick | Sr. Research Analyst | Session |
| AXIOM Sales Force Development | Phil | Forrester | Vice President of Instructor Development & Delivery | Session |
| Aylus Networks | Aashu | Virmani | Head of Marketing & Product Direction | Session |
| Baller Herbst Law Group | Jim | Baller | Senior Principal and President | Session |
| BandTel | Joel | Maloff | Director of Marketing | Session |
| BandTel | Joel | Maloff | Director of Marketing | Session |
| Bandwidth.com | Jeff | Uphues | National Vice President of Sales | Session |
| Bandwidth.com | Sean | Rivers | Director of Product Engineering | Session |
| Bandwidth.com | Sean | Rivers | Director of Product Engineering | Session |
| BBTelsys | SPEAKER TBA | | | Session |
| Bingham McCutchen LLP | Ronald W. | Del Sesto, Jr. | Partner | Session |
| Biscom | John | Lane | VP of Technical Support | Session |
| Braxtel Communications | Lee | McCabe | Director of Sales / North America | Session |
| Braxtel Communications | Nick | Thwaites | CEO | Session |
| Broadsoft | Alex | Doyle | Senior Director of Solutions | Session |
| BroadSoft | Jim | Daresta | Vice President | Session |
| Broadvox | David | Byrd | VP Marketing & Sales | Session |
| Broadvox | David | Byrd | VP Marketing & Sales | Session |
| Broadvox | David | Byrd | VP Marketing & Sales | Session |
| Broadvox | David | Byrd (Moderator) | VP Marketing & Sales | Session |
| CableLabs | Glenn | Russell | Director, Business Services | Session |
| CallOne.com | Clinton | James | CIO | Session |
| Cbeyond | Greg | Rothman | Director, SIPconnect Development | Session |
| Cbeyond | Greg | Rothman | Director, SIPconnect Development | Session |
| Cbeyond | Greg | Rothman | Director, SIPconnect Development | Session |
| Cbeyond | Greg | Rothman | SIPconnect Development | Session |
| Cbeyond | Jason | Walker | SIPconnect Product Manager | Session |
| Cbeyond Communications | Chris | Gatch | Chief Technology Officer | Session |
| Chordiant Software, Inc. | Mark | Abbott | Manager of Eastern US Sales | Session |
| Clear One | Mark | Child | Director, Product Marketing | Session |
| ClearOne | Mark G. | Child | Director of Product Marketing – Telephony | Session |
| Clearwire | Patrick | Scannell | Director, Market Development | Session |
| Clearwire | Shawn | Molodow | Director, Market Development | Session |
| CommuniGate Systems | Jon | Doyle | VP of Business Development | Session |
| CommuniGate Systems | Jon | Doyle | VP of Business Development | Session |
| Comunicano, Inc. | Andy | Abramson (Moderator) | CEO | Session |
| Comunicano, Inc. | Andy | Abramson (Moderator) | CEO | Session |
| Connected Nation | Chip | Spann | Wireless Business Analyst | Session |
| Covergence | Kenneth | Kuenzel | Founder, VP Engineering and CTO | Session |
| Covergence | Kenneth | Kuenzel | Founder, VP Engineering and CTO | Session |
| Covista/TotalTel | Kent | Terpe | Director | Session |
| Crimsonet Technologies | Haim | Argaman | Owner and Senior Consultant | Session |
| Crossfire Consulting | Joey | Mazzeo (Moderator) | VP Business Development | Session |
| Crossfire Media | Carl | Ford (Moderator) | Vice President | Session |
| Crossfire Media | Carl | Ford (Moderator) | Vice President | Session |
| Cypress Communications | Steve | Davis | Director of Product Marketing | Session |
| D-Link | Brian | Nickel | Senior Product Manager | Session |
| Deloitte Financial Advisory Services LLP | Matt | Clark (Moderator) | Principal, Valuation Services | Session |
| Dialogic Corporation | Jeff | Dworkin | Enterprise Marketing Manager | Session |
| Dialogic Corporation | Jeff | Dworkin | Enterprise Marketing Manager | Session |
| Dialogic Corporation | Jim | Machi | Sr Vice President, Marketing | Session |
| Dialogic Corporation | Joe | Mele | Vice President, Dialogic® Media Labs | Session |
| Digium | Danny | Windham | Chief Executive Officer | Session |
| Digium | DeWitt | Donald | Trainer | Session |
| Digium | DeWitt | Donald | Trainer | Session |
| Digium | Jared | Smith | Training Manager | Session |
| Digium | Jared | Smith | Training Manager | Session |
| Digium | Tristan | Degenhardt | Director of Product Marketing, Switchvox | Session |
| Digium | Tristan | Degenhardt (Moderator) | Director of Product Marketing, Switchvox | Session |
| Digium Inc. | Bill | Miller | VP, Product Management | Session |
| Digium, Inc. | Steve | Sokol | Product Manager for Software | Session |
| Digium, Inc. | Steve | Sokol (Moderator) | Product Manager for Software | Session |
| DiVitas Networks | Vivek | Khuller | President & CEO | Session |
| Ecosystem Partners | Mark | Hewitt | Managing Director | Session |
| Elevation Wireless | Chip | Gaskins | Prsident | Session |
| Empirix | Gordon | Eddy | Senior Director, Product Management and Marketing | Session |
| EUS Networks | Jeronimo | Romero | Chief Technology Officer | Session |
| EUS Networks | Robert | Campozano | CEO | Session |
| Fanfare Software | David | Gehringer | Vice President of Marketing | Session |
| FaxCore, Inc. | Max | Schroeder | Senior VP | Session |
| FaxCore, Inc. | Max | Schroeder (Moderator) | Senior VP | Session |
| Flat Planet Phone Company | Moshe | Maeir | CFO | Session |
| Fonality | Corey | Brundage | VP of Product & Marketing | Session |
| Fonality | Corey | Brundage | VP of Product & Marketing | Session |
| Fonality | Corey | Brundage | VP of Product & Marketing | Session |
| Fonality | Gerry | Gilmore | | Session |
| Fonality | Gerry | Gilmore | | Session |
| Fonality | Gerry | Gilmore | | Session |
| Fonality | Gerry | Gilmore | | Session |
| Fonality | Tyler | Meritt | | Session |
| Fonality | Tyler | Meritt | | Session |
| Fonality | Tyler | Meritt | | Session |
| Fonality | Tyler | Meritt | | Session |
| Fonolo | Shai | Berger | CEO | Session |
| Fonolo | Shai | Berger | CEO | Session |
| Fonolo | Shai | Berger | CEO | Session |
| France Telecom | Carlos | Da Silva | Director Marketing, Wholesale Americas | Session |
| Fujitsu Network Communications | Joe | Mocerino | P-ONP Strategy | Session |
| Gartner Dataquest | Akshay | Sharma (Moderator) | Research Director - Carrier Network Infrastructure, Converged Infrastructure | Session |
| Global Crossing | Debra | Swann | Vice-President, Voice Services | Session |
| Global Crossing | Joda | Schaumberg | Director, Unified Collaboration | Session |
| Global IP Solutions (GIPS) | Jan | Linden | Vice President of Engineering | Session |
| Global IP Solutions (GIPS) | Jan | Linden | Vice President of Engineering | Session |
| Global IP Solutions (GIPS) | Jan | Linden | Vice President of Engineering | Session |
| Google | Rick | Whitt | Washington Telecom and Media Counsel | Session |
| Google | Sunil | Daluvoy | | Session |
| Grandstream Networks | Khris | Kendrick | Senior Business Development Directory | Session |
| Greenfield Tech | Nir | Simionovich | CEO | Session |
| Harris & Wiltshire | Brita | Strandberg | Partner | Session |
| High Powered Help, Inc | Michael | Munger | CEO | Session |
| Huawei | Manuel | Vexler | Chief Marketing Officer IMS/NGN | Session |
| Huawei | Richard | Brennan | ETSI TISPAN Vice-Chair, and TISPAN WG-2 Chair | Session |
| IBM | Marc | Segre | Senior Technical Staff Member | Session |
| IBM Corporation | Les | Giddings | Business Development Executive | Session |
| IFBYPHONE | Irv | Shapiro | CEO | Session |
| IMS Forum, NGN Forum | Michael | Khalilian (Moderator) | Chairman & President | Session |
| Infradapt | Corey | McFadden | Managing Partner | Session |
| Ingate | Anders | Eriksson | CEO | Session |
| Ingate Systems | Scott | Beer | Director, Product Support | Session |
| Ingate Systems | Scott | Beer | Director, Product Support | Session |
| Ingate Systems | Steven | Johnson | President | Session |
| Ingate Systems | Steven | Johnson | President | Session |
| Ingate Systems | Steven | Johnson | President | Session |
| Ingate Systems | Steven | Johnson | President | Session |
| Ingate Systems | Steven | Johnson | President | Session |
| Ingate Systems | Steven | Johnson | President | Session |
| InPhonex | Matt | Bramson | Chief Sales Officer | Session |
| IntelePeer | Charles | Studt | VP of Product Management & Marketing | Session |
| IntelePeer | Matt | Edic | Director, Applications Engineering | Session |
| IntelliCom Analytics | Frank | Stinson | Partner | Session |
| IntelliCom Analytics | Mark | Ricca (Moderator) | Partner | Session |
| Intelligent Communications Partners | Jon | Arnold | Co-Founder | Session |
| Intelligent Communications Partners | Jon | Arnold | Co-Founder | Session |
| Interactive Intelligence | Jeff | Devries | Channel Sales Manager | Session |
| Interactive Intelligence | Rachel | Wentink | Director, Product Management | Session |
| Interactive Intelligence | Rachel | Wentink | Director, Product Management | Session |
| Interactive Intelligence | Rick | Chin | Solutions Marketing Manager | Session |
| Interlink Communications Systems | Peter | Weyant | Vice President Product Marketing | Session |
| Intertex Data AB | Karl | Stahl | Chief Executive Officer | Session |
| IP Business | Gary | Kim (Moderator) | Editor-in-Chief | Session |
| Ipitomy | Nick | Branica | CEO | Session |
| ITE Services, Inc. | Girish | Pathak | President | Session |
| ITE Services, Inc. | Girish | Pathak | President | Session |
| Iwatsu Voice Networks | Jeff | Ollier | Manager, Network Quality Control | Session |
| Iwatsu Voice Networks | Kevin | Kelleher | EVP Sales and Marketing | Session |
| J Arnold & Associates | Jon | Arnold (Moderator) | Principal | Session |
| J Arnold & Associates | Jon | Arnold (Moderator) | Principal | Session |
| Juniper Networks | Scott | Heinlein | Service Provider Senior Marketing Manager | Session |
| Juniper Networks | Scott | Heinlein | Service Provider Senior Marketing Manager | Session |
| Keener Law Group | Barlow | Keener | Attorney | Session |
| Kelley Drye & Warren LLP | Todd | Daubert | Partner | Session |
| Kool Smiles | Mark | Blomquist | Chief Technical Architect | Session |
| LifeSize Communications | Matt | Collier | Sr. VP Corporate Development | Session |
| magicJack | Dan | Borislow | Founder and Inventor | Session |
| Market Strategy & Analytics Partners | David H. | Yedwab (Moderator) | Partner | Session |
| Market Strategy & Analytics Partners | David H. | Yedwab (Moderator) | Partner | Session |
| Mavenir Systems, Inc. | Payam | Maveddat | Vice President of PLM and Marketing | Session |
| Michael Stanford LLC | Michael | Stanford (Moderator) | Consultant | Session |
| Microsoft | John | Frederiksen | General Manager | Session |
| Microsoft Response Point | Luis | Esparragoza | Development Engineer | Session |
| Microsoft Response Point | Luis | Esparragoza | Development Engineer | Session |
| Microsoft Response Point | Marta | Barillas | Development Engineer | Session |
| Microsoft Response Point | Marta | Barillas | Development Engineer | Session |
| Microsoft Response Point | Richard | Sprague | Senior Director | Session |
| Microsoft Response Point | Richard | Sprague | Senior Director | Session |
| Momentum Wholesale | Alan | Creighton | President & CEO | Session |
| NetQoS, Inc. | Kim | Shorb | Unified Communications Product Manager | Session |
| NeuStar Converged Addressing Services | Chris | Drake | VP Marketing and Product Management | Session |
| NGT | Matt | Wilson | Director Agent Programs | Session |
| NICE Systems | Brian | Spraetz | Senior Solutions Consultant | Session |
| NICE Systems | Brian | Spraetz | Senior Solutions Consultant | Session |
| Nokia Siemens Networks | Chris | Ebert | Head of 4G Strategic Marketing | Session |
| Nokia Siemens Networks | Chris | Ebert | Head of 4G Strategic Marketing | Session |
| Nortel | Tony | Rybczynski | Director, Strategic Enterprise Technologies | Session |
| NTRglobal North America | Andrew | Harsch | VP Marketing | Session |
| Oaisys | Brian | Spencer | President | Session |
| Objectworld | Nick | Matejuk | Vice President, Business Development & Strategic Alliances | Session |
| Octasic | James | Awad | Product Manager | Session |
| Octasic | James | Awad | Product Manager | Session |
| octoScope | Fanny | Mlinarsky (Moderator) | President | Session |
| octoScope | Fanny | Mlinarsky (Moderator) | President | Session |
| octoScope | Fanny | Mlinarsky (Moderator) | President | Session |
| octoScope | Fanny | Mlinarsky (Moderator) | President | Session |
| octoScope | Fanny | Mlinarsky (Moderator) | President | Session |
| openLine Networks | Jon | Beckmann | CTO | Session |
| OpenSpan | Francis | Carden | CEO & Founder | Session |
| OPNET Technologies, Inc. | Russ | Elsner | APM Technology Director | Session |
| OrecX | Craig | McCue | Worldwide Director of Sales | Session |
| Packet8 | Karen | Hong | Director | Session |
| Pactolus Communications Software | Ken | Osowski | VP of Product Management & Marketing | Session |
| Panasonic | Michael | Timar | Director, Product Management | Session |
| Paraxip, a Sangoma company | Serge | Forest | CEO | Session |
| Phone.com | Ari | Rabban | CEO | Session |
| Pillsbury Law | Glenn | Richards | Partner | Session |
| Polycom | Tim | Yankey | Director of Product Marketing, Voice Communications | Session |
| PortaOne, Inc. | Andriy | Zhylenko | CTO | Session |
| Presence Technology | Jose Luis | Castaños | Founder & EVP of Business Development | Session |
| Presence Technology | José Luis | Castaños Sánchez | EVP of Business Development | Session |
| Qualcomm/Flarion Technologies | Hyung | Myung | Senior Engineer | Session |
| Quantum Networks, A WiMax Company | Ari | Zoldan | CEO | Session |
| Quintum Technologies | Peter | Nelson | Director of Business Development | Session |
| Quintum Technologies | Peter | Nelson | Director of Business Development | Session |
| RAD-INFO, Inc | Peter | Radizeski | Telecom Specialist | Session |
| RAD-INFO, Inc | Peter | Radizeski (Moderator) | Telecom Specialist | Session |
| RADVISION | Anatoli | Levine | Director, Product Management | Session |
| Republican National Committee | Chad | Barth | Deputy Strategy Director for Political Technologies | Session |
| RiteTech | Dave | Bainum | Founder and Principal Consultant | Session |
| Rivermine | John | Shea | Chief Marketing Officer | Session |
| Rudyard Partners | Matthew | Growney | Managing Partner | Session |
| RYLA, Inc. | Ruben D. | Maury | Vice President of Information Technology | Session |
| Samsung | Junsung | Lim | | Session |
| Sandbridge Technologies | John | Glossner | CTO | Session |
| Sangoma | David | Mandelstam | CEO | Session |
| Schmooze Communications | Ethan | Schroeder | CTO | Session |
| Schmooze.com | Tony | Lewis | | Session |
| Shelton Johns | Bryan | Johns | Partner | Session |
| Shelton Johns | Bryan | Johns | Partner | Session |
| ShoreTel | Jerome | Joanny | Sr Product Manager | Session |
| ShoreTel | Jerome | Joanny | Sr Product Manager | Session |
| SideCut Reports | Paul | Kapustka (Moderator) | Editor and Founder | Session |
| Siemens Enterprise Communications | Buzz | Kleinert | Director, Market Operations | Session |
| Siemens Enterprise Communications, Inc. North America | Don | Greco | Director, Solutions Management, Telephony Applications | Session |
| Siemens Home and Office Communication Devices, LLC | Mark | Nietubyc | Head of North American Marketing | Session |
| SinglePipe Communications | Matt | Philips | CEO | Session |
| SIP Forum | Eric | Burger | Chairman | Session |
| SIP Forum | Eric | Burger (Moderator) | Chairman | Session |
| SIP Forum | Eric | Burger (Moderator) | Chairman | Session |
| SIP Forum | Eric | Burger (Moderator) | Chairman | Session |
| SIP Forum | Eric | Burger (Moderator) | Chairman | Session |
| SIP Forum | Eric | Burger (Moderator) | Chairman | Session |
| SIP Forum | Eric | Burger (Moderator) | Chairman | Session |
| SIP Forum | Marc | Robins | President and Managing Director | Session |
| SIP Forum | Marc | Robins | President and Managing Director | Session |
| SIP Forum | Richard | Shockey | Director and Chairman of the Technical Working Group | Session |
| Sipera Systems | Ravi | Varanasi | VP of Engineering | Session |
| SkyCross | Paul | Tornatta | Chief Technical Officer | Session |
| SkyTerra LP | Brian | Deobald | Vice President, Technology Strategy | Session |
| SMB Phone | Erik | Lagerway | Co-founder & CEO | Session |
| SMB Phone | Erik | Lagerway | Co-founder & CEO | Session |
| SMB Phone | Trent | Johnsen | Vice President, Business Development | Session |
| Sorrento Networks Inc. | Jim | Nevelle | CEO | Session |
| Spanlink Communications | Clinton | Fitch | Unified Communications Product Manager | Session |
| Syntellect | Greg | Simsar | Vice President, Speech Recognition | Session |
| Syspine | Tom | Burgess | National Distribution and Sales Manager | Session |
| Syspine | Tom | Burgess | National Distribution and Sales Manager | Session |
| TECHtionary.com | Thomas B. | Cross | CEO | Session |
| TECHtionary.com | Thomas B. | Cross | CEO | Session |
| TECHtionary.com | Thomas B. | Cross | CEO | Session |
| TECHtionary.com | Thomas B. | Cross | CEO | Session |
| TECHtionary.com | Thomas B. | Cross | CEO | Session |
| TelcoBridges | Bill | Kelly (Moderator) | Director, Partner Alliances | Session |
| Telecom Brokerage | Ken | Mercer | Senior Vice President | Session |
| Telecom Reseller | Doug | Green (Moderator) | Publisher | Session |
| Telefonica | Santiago | Olaguibel | Director of Communication Services | Session |
| Telespeak Limited (UK) | David | Duffett | Principal | Session |
| Telespeak Limited (UK) | David | Duffett | Principal | Session |
| Teliris Inc | Jim | Oldham | Vice President - North American Sales | Session |
| Teluu | Perry | Ismangil | Managing Partner | Session |
| Texas Instruments | Debbie | Greenstreet | Director of Service Provider Marketing | Session |
| The Burton Group | Mark | Cortner | Senior Analyst | Session |
| The Leckie Group, Inc. | Jeanne | Leckie | Managing Director | Session |
| The OpenNMS Group, Inc. | Jeff | Gehlbach | | Session |
| The Sannine Group, LLC | Liliane | Offredo-Zreik | CEO | Session |
| Thomas Howe Consulting | Thomas | Howe | President | Session |
| Thomas Howe Consulting | Thomas | Howe | President | Session |
| Thomas Howe Consulting | Thomas | Howe (Moderator) | President | Session |
| Thomson | Stephen | Vincent | General Manager, IP Premises Systems North America | Session |
| TMC | Greg | Galitzine (Moderator) | Editorial Director of TMC's IP Communications Brand | Session |
| TMC | Rich | Tehrani (Moderator) | CEO | Session |
| TMC | Rich | Tehrani (Moderator) | CEO | Session |
| Towerstream | Jeff | Thompson | CEO | Session |
| TransNexus, Inc. | Jim | Dalton | Chief Executive Officer | Session |
| tw telecom | Michael A. | Rouleau | Senior Vice President - Business Development and Strategy | Session |
| U4EA Techologies | Jim | Greenway | VP of Products & Marketing | Session |
| UnWiredSys | Ed | Pimentel | CEO | Session |
| Vantage Communications | Lynda | Starr | Account Manager | Session |
| Veramark Technologies, Inc | Tony | Mazzullo | President and CEO | Session |
| Verizon | Bill | Goodman | Director | Session |
| Vicidial | Matt | Florell | President | Session |
| Vidtel | Scott | Wharton | CEO | Session |
| VoicePulse | Ravi | Sakaria | | Session |
| VoIP Logic | Micah | Singer | CEO | Session |
| VOIPSA | Dan | York | Best Practices Chair | Session |
| VoIPshield Systems | Bogdan | Materna | Chief Technology Officer | Session |
| Voxbone | Rodrigue | Ullens | Co-Founder, CEO | Session |
| VPIsystems | Mike | Devlin | Vice President of Business Development | Session |
| Wimax Forum | Dr. Kamran | Etemad | Director of Technology Standards, Intel | Session |
| Xconnect | Mark | Benisz | VP Americas | Session |
| Xorcom | Ruth | Bridger | VP Marketing | Session |
