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February 5, 2003

Yes, We Have SIPped the Kool-Aid! by Tomas Tavares tavares @lucent.com 508-862-3765. February 5, 2003. Agenda. Open Services with Lucent EXS CSP SIP Overview & Benefits SIP Applications & Deployments Issues I 3 P Interop. End Customer (Service Providers ). Lucent Customer

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February 5, 2003

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  1. Yes, We Have SIPped the Kool-Aid! by Tomas Tavares tavares@lucent.com 508-862-3765 February 5, 2003

  2. Agenda • Open Services with Lucent EXS CSP • SIP Overview & Benefits • SIP Applications & Deployments • Issues • I3P Interop

  3. End Customer (Service Providers) Lucent Customer (Wireless / Wireline OEMs) Lucent Host CSP EXS EXS CSP EXS CSP • Switching • Signaling • IP (H.323/SIP) • SwitchKit API Open Services Platform Model • Enhanced Service Solutions • Prepaid, conferencing, voicemail • Wireless infrastructure • MSCs/BSCs • Tetra • Wireline Infrastructure • End Office • Int’l Gateway (Tandem) • Enhanced Service Platforms: • Host Computers and Database • Media Peripherals • Service Logic • Service Administration • Wireless/Wireline Infrastructure: • Host Computers and Database • Mobility (HLR, VLR) • Radio Interfaces/Control • Service Administration

  4. Why Are We SIPping the Kool-Aid? An Overview • SIP is THE signaling protocol for future applications • Tremendous momentum • Microsoft - Windows XP/Messenger/.Net • IM; AOL • 3GPP • PackeCable • Full suite of vendors for Service Provider Solution • Numerous Endpoints & IP PBX solutions • True Interoperability • 24+ SIP Service Providers • Worldcom, Level 3, Telus, BT, Telia, Korea Telecom, Telstra • DeltaThree, eAccess, Vonage

  5. Why We Like the Kool-Aid: SIP Benefits • Standard based on Internet Protocols • Flexiblity Rapid prototyping/testing of new ideas 3rd Party development Custom apps • Revenue Generating Opportunities!!!! • Services with proven business case • Innovative Services – integration of voice, video, data, IM & Presence • And yes, cost savings too!

  6. Microsoft XP Based Architecture INTERNET Passport / HTTP Passport Server SIP HTTP MIMS Servers Internet Explorer HTTP HTTP/ SIP / G.711 HTTP SOAP/XML Messenger Internet Telephony Service Provider HTTP Customer Management System Internet Explorer Passport / HTTP HTTP / SIP / G.711 Messenger SIP SIP/G.711 Control VoIP MGs Voice U Voice+Control ISDN / PRI Ｎ JDBC / HTTP USER CSP Prepaid/Postpaid Service Node ONP Partner Ｕ ISDN / PRI ISDN / PRI OKI Ｎ Service Provider A Service Provider B POTS MS

  7. VoIP over WLAN Mobile Phone Trial service in Japan • SIP client on the PDA (iPAQ from HP) • Access Point (Buffalo Technologies) • EXS CSP provides SIP MG w/Prepaid card. • Next Phase-IP Centrex 2W Phone Mobile OR PSTN RGW IP Edge Network *RGW: Residential Gateway ISDN/ISUP EXS CSP w/Prepaid Card SystemSIP Media Gateway SIP enabledIP Core Network SIP ProxyServer WLAN AirStation AP SIP Soft Clientwith WLAN Card

  8. Hosted Services via CASP

  9. cSN SCP SCP EO EO EO EO EO EO ApplicationServer EO EO Advanced SIP VoIP Application Overall Trunking Savings with SIP trunking and SIP application interface • 75% savings on termination ports • Overall “solution” savings is 22% SIP PRI w/ 2B Ch Xfer EO SIP SIP

  10. Too Much Kool-Aid Can Make You Sick • SIP is NOT simple anymore • 25 RFCs - RFC 3261 longest ever by IETF • Still NO cheap devices, but getting there • Install base & video-conferencing STILL dominated by H.323 • Firewall/NAT problems • CANNOT build a service on SIP alone • PSTN will be around for awhile

  11. I3P Interoperability & Test Network Lab/Test PSTN T1 Channel Bank FXS-LS Restricted Access SIP Phones Internal Extensions Internet ISDN Hyannis PBX IP (UDP) EXS CSP I3P Node H.323 Phones (Soft or Hard Phones) (Hyannis Lab) Future Access: Soft Phones via Hyannis LAN end users

  12. I3P Interoperability Partners IADs Application Server SIP Firewall & NAT Media Server ASR TTS IP VPN IP EXS CSP Level 3 Works SIP Phones Prepaid 1# UM SIP Phones & IADs IP PBX PSTN

  13. EXS CSP - The “Any Gen” Platform Come See Us at BOOTH 206! • “Future-proof” open services platform supporting delivery of converged circuit and IP-enabled enhanced voice services • “Any Gen” – > 7,000 systems shipped to date • “Future Proof” – • No forklift change outs in 10+ years. • Service providers in service TODAY using CSP in IP networks • Cost-effective scalability from 100 to 15,000 ports with full packet-voice support • “Open Services Platform” – voice switch plus multi-protocol signaling engine for R2, SS7, C7, ISDN, SIP, H.323 with an open control API Service Providers can deploy proven, best-in-class apps in any network, anywhere - with a single platform

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