Interoperability and Impact on the market

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Interoperability and Impact on the market

  1. 1. Interoperability And Its Impact On The Market<br />Sean Lessman<br />Director of Engineering, US Public Sector Telepresence<br />March 8, 2011<br />
  2. 2. Interoperability<br />capable of being used or operated reciprocally <br />
  3. 3. “Standards Based”<br />based upon an agreed upon set of guidelines typically put forth by a recognized authority (i.e. standards bodies) <br />
  4. 4. Interoperability vs Standards Based<br />Proprietary methods have never really been successful in videoconferencing<br />Non interoperability always costs more money in the long run<br />Just when you think you have it figured out…<br />
  5. 5. Timelines<br />1996 – H.263<br />1996 – SIP <br />2000 – Transition to IP (H.323)<br />2002 – SIP gains some steam<br />2003 – H.264<br />2005 – Firewall traversal<br />2005 – High Definition<br />2006 – Multi-codec Systems (Telepresence)<br />2007 – H.323/SIP Hybrid environments<br />2008 – SVC<br />2009 – Multivendor/Multi-codec interoperability begins <br />
  6. 6. Telepresence (Multi-Codec) Interoperability<br />Several flavors on the market<br />Cisco developed ‘TIP’  open source<br />There needs to be more done<br />CLUE (ControLling mUltiple streams for tElepresence)<br />What screen to put the video?<br />Angle of view?<br />How to handle overlap of multiple screens<br />Audio<br />Multipoint considerations<br />Aspect ratios, framerates, resolution, video encoding<br />Presentations and content sharing<br />…more<br />
  7. 7. Multi-codec Systems<br />
  8. 8. Business to Business<br />Playing well with others<br />Microsoft OCS<br />IBM Sametime<br />Firewalls<br />Up to date firewall support of video<br />Firewall traversal (H.323 and SIP)<br />Directory Services<br />How do you find someone?<br />How to make it easy to connect?<br />The dial plan problem<br />
  9. 9. Business to Consumer<br />Financials and Healthcare<br />Playing well with others<br />Skype <br />Facetime<br />Home telepresence<br />Apple sold 30M video enabled devices in Q410<br />Firewall traversal<br />Directory systems play a large part<br />Social networking systems?<br />The dial plan problem<br />
  10. 10. Mobility Challenges<br />Unlimited Plans going away<br />Better international plans<br />Different platforms<br />OS war in the mobile market<br />Android fragmentation<br />Networks, bandwidth, peering points<br />Packet Loss<br />
  11. 11. Outside The Enterprise<br />IP<br />Home office<br />
  12. 12. Challenges <br />Multi-codec interoperability<br />B2B and B2C must connect in a scalable way<br />Mobility requires adaptiveness to non-guaranteed networks<br />We need to make this easier<br />
  13. 13. Thank you!<br />

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