Company and Technology overview
Content <ul><li>Indigo Group </li></ul><ul><li>SIP Technology </li></ul><ul><li>Network components </li></ul><ul><li>Netwo...
Indigo Group  -  1 <ul><li>« Software and services for Internet real time telecommunications and collaboration »   </li></...
Indigo Group  -  2 <ul><li>Indigo Software founded in 1999: </li></ul><ul><ul><li>First SIP company in Belgium (became US ...
SIP <ul><li>Session Initiation Protocol </li></ul><ul><li>Successor of H323 (ITU) </li></ul><ul><li>Internet Protocol stan...
SIP Protocol  -  1 <ul><li>Internet like (HTTP, SMTP, etc) </li></ul><ul><li>Text based: </li></ul><ul><ul><li>Start Line:...
SIP Protocol - 2 <ul><li>Secure: Digest authentication, TLS (certificate based), SIPS (S/MIME) but requires independent me...
SIP Protocol - 3 <ul><li>User (resource) identified by an URL/URI (like an email address) </li></ul><ul><ul><li>scheme:use...
Principle  /1 Registrar Server Location Server Proxy Server Private network / Internet Domain 1 Domain 2 [email_address] [...
Principle /2 call info @indigosw.com Directed to the user Caller [email_address] [email_address] 022303594 [email_address]...
SIP Advantages <ul><li>Interoperable </li></ul><ul><li>Scalable </li></ul><ul><li>Service independent </li></ul><ul><li>Ex...
Comparison with PSTN <ul><li>More functionalities in end-points </li></ul><ul><li>One network for both voice and data </li...
Comparison with Skype <ul><li>Open protocol </li></ul><ul><li>Interoperable (many vendors) </li></ul><ul><li>Control (rout...
Network components  -  1 <ul><li>End-points = UA (User Agent) </li></ul><ul><ul><li>SIP phones (~ 50 – 500 $) : simple, of...
Network components - 2 <ul><li>SIP Servers </li></ul><ul><ul><li>Registrar server (+ location server) </li></ul></ul><ul><...
Network Components - 3 <ul><li>Session Border Controller (NAT traversal: common issue) </li></ul><ul><ul><li>Router with A...
Network Components – IP PBX <ul><li>IP PBX (e.g. Asterisk) </li></ul><ul><ul><li>UA functionalities: </li></ul></ul><ul><u...
Network configurations options <ul><li>Phones: </li></ul><ul><ul><li>POTS phones (PSTN) </li></ul></ul><ul><ul><li>PBX Pho...
Network configuration models <ul><li>Classical view of VoIP </li></ul><ul><ul><li>Phone numbers </li></ul></ul><ul><ul><li...
Network configurations - 1 <ul><li>Residential/Home worker </li></ul><ul><li>ATA (+ PSTN connection) </li></ul><ul><ul><li...
Network configurations - 2 <ul><li>Residential/Home worker </li></ul><ul><li>« Skype » model </li></ul><ul><li>IP Network ...
Network configurations - 3 <ul><li>Small enterprises </li></ul><ul><li>ATA (+ PSTN connection) </li></ul><ul><ul><li>PSTN ...
Network configurations - 4 <ul><li>Small/Medium enterprises </li></ul><ul><li>Residential gateway </li></ul><ul><ul><li>PS...
Network configurations - 5 <ul><li>Medium enterprises </li></ul><ul><li>SIP Server + gateway </li></ul><ul><ul><li>PBX/SIP...
Network configurations - 6 <ul><li>Medium/large enterprises </li></ul><ul><li>Distributed / centralized </li></ul>Gateway ...
SIP Services examples <ul><li>Multimedia session </li></ul><ul><li>Conferencing </li></ul><ul><li>Collaboration </li></ul>...
Multimedia Session: principles <ul><li>Supported devices: </li></ul><ul><ul><li>IP Phones (Desk phones,  W i F i phones , ...
Multimedia session: examples <ul><li>Telephony </li></ul><ul><li>Video </li></ul><ul><li>Instant Messaging </li></ul><ul><...
Event Notification:  Principles <ul><li>Example of extension </li></ul><ul><li>Subscription (SUBSCRIBE) </li></ul><ul><ul>...
Event Notification: examples <ul><li>Presence (buddy list) </li></ul><ul><li>Voice mail </li></ul><ul><li>Mail box </li></...
What’s next <ul><li>Intelligent routing based on presence information </li></ul><ul><li>Integrated services </li></ul><ul>...
Indigo SIP Products <ul><li>Server Side Components </li></ul><ul><ul><li>Registrar / Location server </li></ul></ul><ul><u...
Contact <ul><li>Nicolas Zastavni: Director of Engineering </li></ul><ul><ul><li>Mail:  nicolas @ indigosw .com </li></ul><...
Appendix
Achievements <ul><li>1999 </li></ul><ul><ul><li>SIP Stack development </li></ul></ul><ul><li>2000 </li></ul><ul><ul><li>Us...
Indigo Technology <ul><li>Java-based development </li></ul><ul><li>Modular, re-usable and extensible </li></ul><ul><li>Sca...
IETF Compliance <ul><li>RFC 2543/3261:  Session Initiation Protocol   </li></ul><ul><li>RFC 2327 :  Session Description Pr...
Architecture Common Platform Registrar Proxy Presence Conferencing Instant Messaging SIP SDP SIMPLE DB DNS ENUM LDAP HTTP ...
Products <ul><li>Enabling technology platform </li></ul><ul><ul><li>State of the art SIP server components </li></ul></ul>...
Product line presentation Indigo ICS TM InstantConferencing Server
Indigo Communications Server <ul><li>Components: </li></ul><ul><ul><li>Registrar server </li></ul></ul><ul><ul><li>Redirec...
Indigo IPcall™ <ul><li>« Cost-effective SIP-based solution for offering IP telephony services » </li></ul><ul><li>Based on...
Indigo IMworks™ <ul><li>« Instant Messaging (IM) within the enterprise while respecting internal security policies » </li>...
Indigo ICS™ <ul><li>« Set up a voice/IM conference with your colleagues wherever they are, right from your desktop and ins...
Indigo ICS™ (cont) <ul><li>Deployment </li></ul><ul><ul><li>Appliance product: Integrates </li></ul></ul><ul><ul><ul><li>I...
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Indigo Product And Technology Overivew 2005

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Indigo Product And Technology Overivew 2005

  1. 1. Company and Technology overview
  2. 2. Content <ul><li>Indigo Group </li></ul><ul><li>SIP Technology </li></ul><ul><li>Network components </li></ul><ul><li>Network configurations </li></ul><ul><li>Services </li></ul><ul><li>Indigo products </li></ul>
  3. 3. Indigo Group - 1 <ul><li>« Software and services for Internet real time telecommunications and collaboration » </li></ul><ul><ul><li>VoIP (Internet telephony) </li></ul></ul><ul><ul><li>Audio/Video Conferencing </li></ul></ul><ul><ul><li>Instant Messaging </li></ul></ul><ul><ul><li>Presence distribution </li></ul></ul><ul><ul><li>Many other innovative services </li></ul></ul>
  4. 4. Indigo Group - 2 <ul><li>Indigo Software founded in 1999: </li></ul><ul><ul><li>First SIP company in Belgium (became US in 2000) </li></ul></ul><ul><ul><li>Participated in the development of the SIP technology </li></ul></ul><ul><ul><li>One of the first implementations </li></ul></ul><ul><ul><li>First CPL server and editor </li></ul></ul><ul><ul><li>First SIMPLE (client and server) implementation </li></ul></ul><ul><li>Indigo Engineering founded in 2004: </li></ul><ul><ul><li>Belgian company </li></ul></ul><ul><ul><li>Indigo Software technology and products </li></ul></ul><ul><ul><li>Product development and reselling </li></ul></ul><ul><ul><li>Professional services </li></ul></ul>
  5. 5. SIP <ul><li>Session Initiation Protocol </li></ul><ul><li>Successor of H323 (ITU) </li></ul><ul><li>Internet Protocol standardized by IETF (Internet Engineering Task Force) </li></ul><ul><li>For real - time telecommunications </li></ul><ul><li>Control the establishment, management and tear down of multimedia session </li></ul><ul><li>Only signaling part (like Canal D in ISDN) </li></ul><ul><li>Standard: RFC 2543 (1999) and RFC 3261 (2002) </li></ul><ul><li>Many other related RFC/Internet draft and growing </li></ul>
  6. 6. SIP Protocol - 1 <ul><li>Internet like (HTTP, SMTP, etc) </li></ul><ul><li>Text based: </li></ul><ul><ul><li>Start Line: Request/Response </li></ul></ul><ul><ul><li>Headers </li></ul></ul><ul><ul><li>Body </li></ul></ul><ul><li>Extensible: standard and non standard extensions (like HTML) </li></ul><ul><ul><li>Method </li></ul></ul><ul><ul><li>Headers </li></ul></ul><ul><ul><li>Body (MIME types) </li></ul></ul><ul><li>Independent of the media (e.g. SDP for session description) </li></ul>
  7. 7. SIP Protocol - 2 <ul><li>Secure: Digest authentication, TLS (certificate based), SIPS (S/MIME) but requires independent media security </li></ul><ul><li>Interoperable : major issue with H323 </li></ul><ul><li>Scalable : domain hierarchy using standard DNS architecture (Internet architecture) </li></ul><ul><li>Large industry support (Cisco, Microsoft, Alcatel, Siemens, Ericsson, Nokia, Nortel, etc.) </li></ul><ul><li>Selected for Multimedia session in UMTS (IMS: IP Multimedia Subsystem) </li></ul>
  8. 8. SIP Protocol - 3 <ul><li>User (resource) identified by an URL/URI (like an email address) </li></ul><ul><ul><li>scheme:user@domain </li></ul></ul><ul><ul><li>E.g.: </li></ul></ul><ul><ul><ul><li>sip:nicolas@indigosw.com </li></ul></ul></ul><ul><ul><ul><li>tel: +3222303594 </li></ul></ul></ul><ul><ul><ul><li>mailto: nicolas @ indigosw .com </li></ul></ul></ul><ul><ul><ul><li>http://www.indigosw.com/~nicolas </li></ul></ul></ul><ul><li>Generally simplified (like email addresses): </li></ul><ul><ul><li>user@domain : nicolas @ indigosw .com </li></ul></ul><ul><ul><li>user: nicolas </li></ul></ul><ul><ul><li>tel: 022303594 </li></ul></ul><ul><li>One URI identifies one person, resource or group and not a device </li></ul><ul><li>An URI is linked to device s or other URI s through the registration process </li></ul>
  9. 9. Principle /1 Registrar Server Location Server Proxy Server Private network / Internet Domain 1 Domain 2 [email_address] [email_address] DNS Server registration [email_address] Proxy Server call [email_address] domain2 ? user2 ? Media
  10. 10. Principle /2 call info @indigosw.com Directed to the user Caller [email_address] [email_address] 022303594 [email_address] Desk A Desk B Forking
  11. 11. SIP Advantages <ul><li>Interoperable </li></ul><ul><li>Scalable </li></ul><ul><li>Service independent </li></ul><ul><li>Extensible </li></ul><ul><li>Secure </li></ul><ul><li>Identifies the user, able to locate user </li></ul><ul><li>Efficient routing </li></ul><ul><li>Reliable (retransmission mechanism) </li></ul>
  12. 12. Comparison with PSTN <ul><li>More functionalities in end-points </li></ul><ul><li>One network for both voice and data </li></ul><ul><li>Better service integration </li></ul><ul><li>Vendor independent (compared to PBX) </li></ul><ul><li>Number/address linked to user </li></ul><ul><li>One point of contact (the network knows the user location) </li></ul><ul><li>Own management of network </li></ul><ul><li>Easier to use (yes, this is the objective!) </li></ul><ul><li>Forecast: in 2008, 44% of corporate lines </li></ul><ul><li>Close integration (too much?) </li></ul>
  13. 13. Comparison with Skype <ul><li>Open protocol </li></ul><ul><li>Interoperable (many vendors) </li></ul><ul><li>Control (route can be controlled, authentication, firewalls) </li></ul><ul><li>Security (your communication will not be sent through your neighbor network) </li></ul><ul><li>Scalable (using domain) </li></ul><ul><li>Can be implemented locally </li></ul><ul><li>Industry support </li></ul><ul><li>Vendor independent (Skype = one provider) </li></ul><ul><li>Better integration with other protocols/services </li></ul><ul><li>Requires more infrastructure (e.g. NAT traversal) </li></ul><ul><li>Skype : directory / SIP : DNS </li></ul><ul><li>Skype = « cheap » solution (simplicity ~ strong architecture) </li></ul>
  14. 14. Network components - 1 <ul><li>End-points = UA (User Agent) </li></ul><ul><ul><li>SIP phones (~ 50 – 500 $) : simple, office, wi-fi, etc </li></ul></ul><ul><ul><li>Soft phones (Windows Messenger, eyeBeam, GnomeMeeting, etc) </li></ul></ul><ul><ul><li>ATA (Analog Terminal Adaptor) with or w/o PSTN connection (< 250 $) </li></ul></ul><ul><ul><li>Residential gateways </li></ul></ul><ul><ul><li>Gateway (ISDN connection PRI E1/T1) </li></ul></ul><ul><ul><li>Media server (~audio bridge) / MCU (Multipoint Control Unit) </li></ul></ul><ul><ul><li>Voice mail </li></ul></ul><ul><ul><li>IVR (Interactive Voice Response) </li></ul></ul><ul><ul><li>IP PBX </li></ul></ul>
  15. 15. Network components - 2 <ul><li>SIP Servers </li></ul><ul><ul><li>Registrar server (+ location server) </li></ul></ul><ul><ul><li>Proxy server (+ CPL Server) </li></ul></ul><ul><ul><li>Redirect server </li></ul></ul><ul><ul><li>Presence Agent / Notification server </li></ul></ul><ul><ul><li>SIP Application server </li></ul></ul><ul><li>Other Servers: </li></ul><ul><ul><li>DNS Server: domain  server </li></ul></ul><ul><ul><li>Enum Server: telephone number  server </li></ul></ul><ul><ul><li>Xcap server: User parameters (buddy list, authorization list, CPL scripts, etc) </li></ul></ul><ul><ul><li>Web/Mail server </li></ul></ul>
  16. 16. Network Components - 3 <ul><li>Session Border Controller (NAT traversal: common issue) </li></ul><ul><ul><li>Router with ALG (Cisco, Ingate, etc) </li></ul></ul><ul><ul><li>NAT Traversal (Jasomi) </li></ul></ul><ul><ul><li>STUN / TURN Server (media gateway) </li></ul></ul><ul><ul><li>uPNP </li></ul></ul><ul><ul><li>Special SIP phone features </li></ul></ul>
  17. 17. Network Components – IP PBX <ul><li>IP PBX (e.g. Asterisk) </li></ul><ul><ul><li>UA functionalities: </li></ul></ul><ul><ul><ul><li>Gateway, IVR, MCU, etc </li></ul></ul></ul><ul><ul><li>Multiple technologies: </li></ul></ul><ul><ul><ul><li>PSTN, SIP, H323, MGCP, IAX </li></ul></ul></ul><ul><ul><li>Voice oriented </li></ul></ul><ul><ul><li>« Telco » model </li></ul></ul><ul><ul><ul><li>Designed for traditional telecom </li></ul></ul></ul><ul><ul><ul><li>Integrated functionalities (not in client) </li></ul></ul></ul><ul><ul><ul><li>Centralized model </li></ul></ul></ul><ul><ul><ul><li>Access to PSTN/ISDN network </li></ul></ul></ul><ul><ul><ul><li>PBX (local) + switch (Operator) </li></ul></ul></ul><ul><ul><ul><li>Easier to understand </li></ul></ul></ul><ul><li>SIP Proxy </li></ul><ul><ul><li>Signaling server (no media): </li></ul></ul><ul><ul><ul><li>Routing, Application server </li></ul></ul></ul><ul><ul><li>One technology/protocol: </li></ul></ul><ul><ul><ul><li>SIP </li></ul></ul></ul><ul><ul><li>Service independence </li></ul></ul><ul><ul><li>Internet Model </li></ul></ul><ul><ul><ul><li>Designed for multimedia </li></ul></ul></ul><ul><ul><ul><li>Functionality in client/application </li></ul></ul></ul><ul><ul><ul><li>Distributed model </li></ul></ul></ul><ul><ul><ul><li>Access to IP network </li></ul></ul></ul><ul><ul><ul><li>SIP server (local) + network (ISP) </li></ul></ul></ul><ul><ul><ul><li>Internet minded </li></ul></ul></ul>
  18. 18. Network configurations options <ul><li>Phones: </li></ul><ul><ul><li>POTS phones (PSTN) </li></ul></ul><ul><ul><li>PBX Phones </li></ul></ul><ul><ul><li>SIP Phones </li></ul></ul><ul><li>Connections: </li></ul><ul><ul><li>PSTN/ISDN </li></ul></ul><ul><ul><li>IP </li></ul></ul><ul><li>Component / service location (conversion, servers, etc): </li></ul><ul><ul><li>Hosted </li></ul></ul><ul><ul><li>Local </li></ul></ul><ul><li>Many options: see examples </li></ul>
  19. 19. Network configuration models <ul><li>Classical view of VoIP </li></ul><ul><ul><li>Phone numbers </li></ul></ul><ul><ul><li>Identifies devices </li></ul></ul><ul><ul><li>Audio only </li></ul></ul><ul><ul><li>PSTN phones </li></ul></ul><ul><ul><li>VoIP to ISP then gateway to PSTN </li></ul></ul><ul><ul><li>VoIP between 2 PBXs </li></ul></ul><ul><ul><li>Trigger: cost </li></ul></ul><ul><ul><li>Against: Quality, easiness </li></ul></ul><ul><li>SIP Model </li></ul><ul><ul><li>Name (+ number compatibility) </li></ul></ul><ul><ul><li>Identifies users </li></ul></ul><ul><ul><li>Multimedia </li></ul></ul><ul><ul><li>Wi F i/Wi MAX phones, PDA, etc </li></ul></ul><ul><ul><li>IP network, PSTN fallback </li></ul></ul><ul><ul><li>Trigger: functionalities, easiness </li></ul></ul><ul><ul><li>Against: current deployments </li></ul></ul><ul><li>Same story as internet, emails, www </li></ul><ul><li>Classical view = sending email by fax (telegraph model) </li></ul><ul><li>Need to educate (change mentality): </li></ul><ul><li>users  service providers  developers </li></ul>
  20. 20. Network configurations - 1 <ul><li>Residential/Home worker </li></ul><ul><li>ATA (+ PSTN connection) </li></ul><ul><ul><li>PSTN phones </li></ul></ul><ul><ul><li>IP Connection / PSTN optional </li></ul></ul><ul><ul><li>ISP gateway </li></ul></ul><ul><ul><li>Local gateway </li></ul></ul><ul><ul><li>SIP network from ISP </li></ul></ul><ul><ul><li>Local PSTN connection </li></ul></ul>Router/ATA PSTN INTERNET PSTN ISP/Corporate Proxy Gateway
  21. 21. Network configurations - 2 <ul><li>Residential/Home worker </li></ul><ul><li>« Skype » model </li></ul><ul><li>IP Network </li></ul><ul><ul><li>SIP Phone </li></ul></ul><ul><ul><li>IP Connection only </li></ul></ul><ul><ul><li>ISP gateway </li></ul></ul><ul><ul><li>PSTN network from SP </li></ul></ul><ul><ul><li>SIP network from ISP </li></ul></ul>Router SIP Phone ISP/Corporate Proxy VPN/INTERNET Gateway PSTN
  22. 22. Network configurations - 3 <ul><li>Small enterprises </li></ul><ul><li>ATA (+ PSTN connection) </li></ul><ul><ul><li>PSTN phones </li></ul></ul><ul><ul><li>IP Connection </li></ul></ul><ul><ul><li>Local gateway </li></ul></ul><ul><ul><li>ISP gateway </li></ul></ul><ul><ul><li>LAN </li></ul></ul><ul><ul><li>PSTN network from SP </li></ul></ul><ul><ul><li>SIP network from ISP </li></ul></ul>ATA PSTN Router ISP Proxy INTERNET Gateway PSTN
  23. 23. Network configurations - 4 <ul><li>Small/Medium enterprises </li></ul><ul><li>Residential gateway </li></ul><ul><ul><li>PSTN Phones </li></ul></ul><ul><ul><li>IP Connection </li></ul></ul><ul><ul><li>Local gateway </li></ul></ul><ul><ul><li>LAN </li></ul></ul><ul><ul><li>PSTN network from SP </li></ul></ul><ul><ul><li>SIP network from ISP </li></ul></ul>Residential gateway PSTN /ISDN Router INTERNET ISP Proxy Gateway PSTN
  24. 24. Network configurations - 5 <ul><li>Medium enterprises </li></ul><ul><li>SIP Server + gateway </li></ul><ul><ul><li>PBX/SIP phones </li></ul></ul><ul><ul><li>IP Connection </li></ul></ul><ul><ul><li>Local gateway </li></ul></ul><ul><ul><li>Local PSTN connection </li></ul></ul><ul><ul><li>Own SIP network </li></ul></ul><ul><ul><li>LAN </li></ul></ul>Gateway PBX Router ISP Proxy INTERNET SIP Phone Corporate Proxy PSTN
  25. 25. Network configurations - 6 <ul><li>Medium/large enterprises </li></ul><ul><li>Distributed / centralized </li></ul>Gateway PBX Router VPN/INTERNET Corporate Proxy PSTN Gateway PBX Router Corporate Proxy PSTN Router Road Warriors Home worker [distributed only]
  26. 26. SIP Services examples <ul><li>Multimedia session </li></ul><ul><li>Conferencing </li></ul><ul><li>Collaboration </li></ul><ul><li>Instant Messaging </li></ul><ul><li>Event notification </li></ul><ul><li>Crisis communication </li></ul><ul><li>Etc </li></ul><ul><li>Unified Communication </li></ul><ul><li>Simple, efficient, integrated, extensible </li></ul>
  27. 27. Multimedia Session: principles <ul><li>Supported devices: </li></ul><ul><ul><li>IP Phones (Desk phones, W i F i phones , WiMAX? ) </li></ul></ul><ul><ul><li>POTS phones (residential gateway (ATA) or network gateways) </li></ul></ul><ul><ul><li>Mobile phones (through gateways) </li></ul></ul><ul><ul><li>Enterprise telephony systems (IP PBX or PBX connected to a gateway) </li></ul></ul><ul><ul><li>Soft phones (PC, PDA, Smart Phones) </li></ul></ul>
  28. 28. Multimedia session: examples <ul><li>Telephony </li></ul><ul><li>Video </li></ul><ul><li>Instant Messaging </li></ul><ul><li>Conferencing </li></ul><ul><li>Application sharing </li></ul><ul><li>Collaboration </li></ul>
  29. 29. Event Notification: Principles <ul><li>Example of extension </li></ul><ul><li>Subscription (SUBSCRIBE) </li></ul><ul><ul><li>Event package: presence, watcher info, etc </li></ul></ul><ul><ul><li>Person, Resource </li></ul></ul><ul><li>Notification (NOTIFY) </li></ul>SUBSCRIBE Event NOTIFY <ul><li>Application Server </li></ul><ul><li>package 1: app1 </li></ul><ul><li>package 2: app2 </li></ul>
  30. 30. Event Notification: examples <ul><li>Presence (buddy list) </li></ul><ul><li>Voice mail </li></ul><ul><li>Mail box </li></ul><ul><li>Stock quotes </li></ul><ul><li>Resource availability (meeting room, conference bridge, etc) </li></ul>
  31. 31. What’s next <ul><li>Intelligent routing based on presence information </li></ul><ul><li>Integrated services </li></ul><ul><li>Deeper unified communication </li></ul><ul><li>Mobile communication </li></ul><ul><li>Advanced collaboration tools </li></ul><ul><li>Better integration with devices </li></ul>
  32. 32. Indigo SIP Products <ul><li>Server Side Components </li></ul><ul><ul><li>Registrar / Location server </li></ul></ul><ul><ul><li>Proxy / Redirect server </li></ul></ul><ul><ul><li>Presence Server </li></ul></ul><ul><li>API </li></ul><ul><ul><li>Building blocks </li></ul></ul><ul><ul><li>Server API </li></ul></ul><ul><li>Collaboration tools </li></ul><ul><ul><li>ICS (ad hoc conferencing based on IM interface) </li></ul></ul><ul><li>Services </li></ul><ul><ul><li>Training, network design, installation, custom development, etc </li></ul></ul>
  33. 33. Contact <ul><li>Nicolas Zastavni: Director of Engineering </li></ul><ul><ul><li>Mail: nicolas @ indigosw .com </li></ul></ul><ul><ul><li>Tel: +32 2 535 77 87 </li></ul></ul><ul><ul><li>Fax: +32 2 535 77 00 </li></ul></ul><ul><ul><ul><li>Indigo Engineering </li></ul></ul></ul><ul><ul><ul><li>www. indigosw .com </li></ul></ul></ul>
  34. 34. Appendix
  35. 35. Achievements <ul><li>1999 </li></ul><ul><ul><li>SIP Stack development </li></ul></ul><ul><li>2000 </li></ul><ul><ul><li>User Agent </li></ul></ul><ul><ul><li>Proxy/Registrar Servers </li></ul></ul><ul><li>2001 </li></ul><ul><ul><li>SIP Foundation Class SDK </li></ul></ul><ul><ul><li>CPL Server and Editor </li></ul></ul><ul><ul><li>Early SIMPLE Presence Server </li></ul></ul><ul><ul><li>SIP&SIMPLE User Agent </li></ul></ul><ul><ul><li>Advanced SIP Proxy/ Registrar </li></ul></ul><ul><li>2002 </li></ul><ul><ul><li>SIP Foundation Class </li></ul></ul><ul><ul><li>SIP Server and SDK </li></ul></ul><ul><ul><li>Presence server and SDK </li></ul></ul><ul><ul><li>3PCC </li></ul></ul><ul><li>2003 </li></ul><ul><ul><li>Indigo Communication Server </li></ul></ul><ul><ul><li>IP Call </li></ul></ul><ul><ul><li>IM Works </li></ul></ul><ul><li>2004 </li></ul><ul><ul><li>Instant Conferencing (ICS) </li></ul></ul>
  36. 36. Indigo Technology <ul><li>Java-based development </li></ul><ul><li>Modular, re-usable and extensible </li></ul><ul><li>Scalable and fully multi-threaded </li></ul><ul><li>Strong ability to leverage and integrate open source packages </li></ul><ul><li>Multi-platform and fully interoperable </li></ul><ul><li>Web integration </li></ul><ul><li>Wide set of multi-level, open APIs </li></ul><ul><li>Powerful web administration tools </li></ul><ul><li>Over 500,000 lines of code in the platform </li></ul><ul><li>Unix and Linux friendly </li></ul><ul><li>Strongly IETF centric </li></ul>
  37. 37. IETF Compliance <ul><li>RFC 2543/3261: Session Initiation Protocol </li></ul><ul><li>RFC 2327 : Session Description Protocol </li></ul><ul><li>RFC 2976 : The SIP INFO Method </li></ul><ul><li>RFC 3263 : Locating SIP Servers </li></ul><ul><li>RFC 3264 : An Offer/Answer Model with SDP </li></ul><ul><li>RFC 3265 : Specific Event Notification </li></ul><ul><li>RFC 3581 : An Extension to SIP for Symmetric Response Routing </li></ul><ul><li>RFC 2806 : URLs for Telephone Calls </li></ul><ul><li>RFC 2916 : E.164 number and DNS </li></ul><ul><li>RFC 3268 : AES Cipher suites for TLS </li></ul><ul><li>RFC 3428 : SIP Extension for Instant Messaging </li></ul><ul><li>RFC 2778 : A Model for Presence and Instant Messaging </li></ul><ul><li>RFC 2779 : Instant Messaging/Presence Protocol Requirements </li></ul><ul><li>RFC 3856 : Presence Event Package for SIP </li></ul><ul><li>RFC 3859 : Common Profile for Presence </li></ul><ul><li>RFC 3860 : Common Profile for Instant Messaging </li></ul><ul><li>RFC 3861 : Address Resolution for Instant Messaging and Presence </li></ul><ul><li>RFC 3862 : CPIM: Message Format </li></ul><ul><li>RFC 3863 : Presence Information Data Format </li></ul>
  38. 38. Architecture Common Platform Registrar Proxy Presence Conferencing Instant Messaging SIP SDP SIMPLE DB DNS ENUM LDAP HTTP SOAP SMTP Integrated Web Server Service Container Application Development Interface Servlet Cont. CPL Session 3 rd Party Application Application Level Service Level Platform Level
  39. 39. Products <ul><li>Enabling technology platform </li></ul><ul><ul><li>State of the art SIP server components </li></ul></ul><ul><ul><li>Component specialized set of APIs </li></ul></ul><ul><li>Home-grown applications leveraging the platform </li></ul><ul><ul><li>SIP-based IP Telephony Service </li></ul></ul><ul><ul><li>Secure Corporate IM </li></ul></ul><ul><ul><li>Presence-based, ad-hoc IP conferencing </li></ul></ul><ul><li>Services </li></ul><ul><ul><li>Strong support </li></ul></ul><ul><ul><li>Professional services </li></ul></ul>
  40. 40. Product line presentation Indigo ICS TM InstantConferencing Server
  41. 41. Indigo Communications Server <ul><li>Components: </li></ul><ul><ul><li>Registrar server </li></ul></ul><ul><ul><li>Redirect server </li></ul></ul><ul><ul><li>Proxy server (stateless/stateful) </li></ul></ul><ul><ul><li>Presence server </li></ul></ul><ul><li>Features: </li></ul><ul><ul><li>Advanced and extendable dial plan </li></ul></ul><ul><ul><li>Stop services </li></ul></ul><ul><ul><li>Emergency service </li></ul></ul><ul><ul><li>CPL server </li></ul></ul><ul><ul><li>Web user management interface </li></ul></ul><ul><ul><li>Highly interoperable and secure </li></ul></ul><ul><ul><li>Competitive pricing </li></ul></ul>
  42. 42. Indigo IPcall™ <ul><li>« Cost-effective SIP-based solution for offering IP telephony services » </li></ul><ul><li>Based on the Indigo Communications Server </li></ul><ul><ul><li>CLIR/CLIP </li></ul></ul><ul><ul><li>Enhanced routing intelligence </li></ul></ul><ul><ul><li>Dynamic XML dial plan </li></ul></ul><ul><ul><li>User preferences </li></ul></ul><ul><ul><li>ADRs/CDRs </li></ul></ul><ul><ul><li>Specialized services </li></ul></ul><ul><li>Indigo Certified 3rd party media gateways </li></ul><ul><li>3rd party soft and hardware phones </li></ul>
  43. 43. Indigo IMworks™ <ul><li>« Instant Messaging (IM) within the enterprise while respecting internal security policies » </li></ul><ul><li>Based on the Indigo Communications Server </li></ul><ul><ul><li>Administrative control </li></ul></ul><ul><ul><li>Monitoring </li></ul></ul><ul><ul><li>Can be run on private network </li></ul></ul><ul><ul><li>Message logging </li></ul></ul><ul><ul><li>Multi-domain support </li></ul></ul><ul><li>Compatible with windows messenger </li></ul><ul><li>3 rd Party client applications </li></ul>
  44. 44. Indigo ICS™ <ul><li>« Set up a voice/IM conference with your colleagues wherever they are, right from your desktop and instantaneously, and drastically reduce your conferencing costs » </li></ul><ul><li>Key features: </li></ul><ul><ul><li>IP-based, presence-enabled conferencing </li></ul></ul><ul><ul><ul><ul><li>You can start a conference from your IM window </li></ul></ul></ul></ul><ul><ul><li>Ad-hoc conferencing </li></ul></ul><ul><ul><ul><ul><li>You can start up a conference when you see the people online </li></ul></ul></ul></ul><ul><ul><li>Convenient drag and drop conference setup </li></ul></ul><ul><ul><ul><ul><li>You can drag buddies into a conference launchpad </li></ul></ul></ul></ul><ul><ul><li>Multi-networks conferencing </li></ul></ul><ul><ul><ul><ul><li>Corporate IP users on private LAN / VPN </li></ul></ul></ul></ul><ul><ul><ul><ul><li>GSTN participants (customers, partners, road warriors) </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Remote access employees (IP road warriors) </li></ul></ul></ul></ul>
  45. 45. Indigo ICS™ (cont) <ul><li>Deployment </li></ul><ul><ul><li>Appliance product: Integrates </li></ul></ul><ul><ul><ul><li>Indigo Communications Server </li></ul></ul></ul><ul><ul><ul><li>Conferencing application </li></ul></ul></ul><ul><ul><ul><li>Media server </li></ul></ul></ul><ul><ul><ul><li>Media gateway (connectivity with PBX, GSTN network) </li></ul></ul></ul><ul><ul><li>Can work autonomously with no additional SIP/SIMPLE infrastructure </li></ul></ul><ul><ul><li>Or can complement a deployed infrastructure (Cisco, MS LCS) for adding Instant Conferencing </li></ul></ul>

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