Demonstration of Columbia IP telephony test bed Presented by Wenyu Jiang, Kundan Singh and Xiaotao...
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Demonstration of Demonstration of Columbia IP telephony Columbia IP telephony test bed test bed Presented by Wenyu Jiang, Kundan Singh and Xiaotao Wu Remote participant: Yi Qin
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Transcript of Demonstration of Columbia IP telephony test bed Presented by Wenyu Jiang, Kundan Singh and Xiaotao...
Demonstration of Demonstration of Columbia IP telephony Columbia IP telephony test bedtest bed
Presented byWenyu Jiang, Kundan Singh and Xiaotao Wu
Remote participant: Yi Qin
July 29, 2003 Cinema/demo 2
OverviewOverview
Multimedia communication Audio, video, text, screen sharing, … PSTN interworking, IVR, …
Multi-devices IP-phone, telephone, X10, Ncast, …
Collaboration Voicemail, discussion forum, …
Test and production systems
July 29, 2003 Cinema/demo 3
Point to point callPoint to point call
Telephonenetwork
SIP/PSTN gateway
SIP server
IP endpoint
Telephonesubscriber
+1 212 9397040
SIP “forking”proxy
July 29, 2003 Cinema/demo 4
Multimedia conferencingMultimedia conferencingTelephone
7040
SIP/PSTN Gateway
Department PBX
Web based configuration
Web server
SQLdatabase
sipconfConference server
NetMeeting
H.323siph323: SIP-H.323 translator
Video encoder
IP phones (cisco, grandstream)
Soft phones (sipc, jsipc, messenger)
July 29, 2003 Cinema/demo 5
Non real-time Non real-time collaborationcollaboration
Voicemail Answering machine on no-answer or
busy Auto-attendant to access Inbox
Web interface Configuration and profile
July 29, 2003 Cinema/demo 6
Device controlDevice control
DO sip:[email protected] SIP/2.0…..<Control><Action>tune AM 103K</Action></Control>
lamp
X10 device
MESSAGE sip:[email protected]
DO sip:[email protected] SUBSCRIBE
sip:[email protected] NOTIFY sip:[email protected]
MESSAGE sip:[email protected] SIP/2.0…..turn on
July 29, 2003 Cinema/demo 7
SummarySummary SIP-based architecture Heterogeneous endpoints
Telephone, SIP phone, H.323 Devices like lamp, video encoder
Advanced services Programmable call routing, voice mail,
interactive voice response Multimedia collaboration
Synchronous: conference, IM Offline: discussion board, voicemail, file
sharing
