Auckland Transport: RTC Consultation on Draft RLTP Incl Attachments
Draft RTC Architecture
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1 Draft RTC Architecture From “Next Steps for Internet2 Real Time Communications” http://www.internet2.edu/pubs/rtc-next-steps.pd
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Draft RTC Architecture. From “Next Steps for Internet2 Real Time Communications” http://www.internet2.edu/pubs/rtc-next-steps.pdf. The Slide…. Bridging. Bridging. Bridging. Gatewaying. Gatewaying. Gatewaying. Messaging. Messaging. Messaging. Draft RTC Architecture. Auxiliary Services. - PowerPoint PPT Presentation
Transcript of Draft RTC Architecture
1
Draft RTC Architecture
From “Next Steps for Internet2 Real Time Communications”http://www.internet2.edu/pubs/rtc-next-steps.pdf
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The Slide…
3
Draft RTC Architecture
high-performance, end-to-end IP transit
BobAlice
UserCampusUser Internet2/GigaPoP/ASPCampusHost Host
Network-LayerConnectivity
Applications
APIsCodecs
APIsCodecs
Signaling Signaling
Connective Middleware
Call FilteringAuth N/Z
Call FilteringAuth N/Z
IdentityPresenceCall Routing
IdentityPresenceCall Routing
Damping Middleware
Rich PresenceServices Calendaring
Location
...Calendaring
Location
Dire
ctor
ies D
irectories
Sig
nalin
g SignalingCampus-to-Campus
Trust / Policy / Encryption
P2P mediaand
Trust / Policy / Encryption
...or... ...or...AuxiliaryServices Gatewaying
Bridging
Messaging...
GatewayingBridging
Messaging...
GatewayingBridging
Messaging...
...
4
The Executive Summary…
5
Scaling Advanced Real-Time Communications
BobAlice
UserCampus /EnterpriseUser WANs/MANs/LANsCampus /
EnterpriseHost Host
Network-LayerConnectivity high-performance, end-to-end IP transit
High-performance, end-to-end IP connectivity is necessary, but not sufficient
to connect Alice with Bob
?! !?
6
BobAliceAlice Bob
Today: 3rd Party ASPs Provide the Missing Middleware
UserCampus /EnterpriseUser WANs/MANs/LANsCampus /
EnterpriseHost Host
Network-LayerConnectivity
Applications
3rd Party ASPs
Skype
high-performance, end-to-end IP transit
FWD Yahoo! …
?
Communications is Balkanized by competing 3rd parties, who are unable to provide strong authentication, identity management, or rich
presence for their users
?
Bob Blankemail: [email protected]: bob2_bigu.eduFWD: 654321Yahoo!: bobb26
BU
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Alice BobBobAlice
UserCampus /EnterpriseUser WANs/MANs/LANsCampus /
EnterpriseHost Host
Network-LayerConnectivity
Applications
CampusMiddleware
high-performance, end-to-end IP transit
Identity management, authentication, call routing, and rich presence are best
implemented and scaled by campus / enterprise middleware
ConnectiveMiddleware
ConnectiveMiddleware
BU
ModeratingMiddleware
ModeratingMiddleware
Presence Presence
Campus / Enterprise Middleware
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Market Maker Role
BobAlice
UserCampus /EnterpriseUser WANs/MANs/LANsCampus /
EnterpriseHost Host
Network-LayerConnectivity
Applications
Identity Management,Call Routing,
Authentication,Presence
...or... ...or...AuxiliaryServices
Bridging,Gatewaying,Messaging,
…
Identity Management,Call Routing,
Authentication,Presence
CampusMiddleware
Bridging,Gatewaying,Messaging,
…
Bridging,Gatewaying,Messaging,
…
high-performance, end-to-end IP transit
Open campus / enterprise SIP communications creates a communications
commons, creating vast new markets
ASPs
Hard / SoftClient Vendors
Proxies, Directories,Feature Servers…
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