1 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 1 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 1 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Multiservice IP-to-IP Gateway Cisco IOS Session Border Controller Introduction Jennifer Blatnik Product Line Manager

2 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 2 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 2 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Multiservice IP-to-IP Gateway Agenda Overview Feature Summary Deployment Topologies

3 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 3 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 3 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers GK Call Control Server Farm MGX, AS5000XM LI Administration Function Access Network A Enterprise #1 Where VoIP and Video Networks Interconnect SMB A Enterprise #2 SP (iBasis, ITXC) PSTN IP-to-IP Residential Users with Linksys CPE LI Collection Function Rich Media Inter-Enterprise VoIP PSTN Hop-Off Residential with Lawful Intercept MGX, AS5000XM ISR

4 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 4 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 4 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers GK Call Control Server Farm MGX, AS5000XM LI Administration Function Access Network A Enterprise #1 Where VoIP and Video Networks Interconnect SMB A Enterprise #2 SP (iBasis, ITXC) PSTN IP-to-IP Residential Users with Linksys CPE LI Collection Function Rich Media Inter-Enterprise VoIP PSTN Hop-Off Residential with Lawful Intercept MGX, AS5000XM ISR SBC

5 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 5 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 5 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers What is a Session Border Controller? SBC is a tool kit of functions Depending on the customer and application, a different set of functions apply Enterprise Intra-Enterprise: VoIP quality (RSVP), Interworking Functions (H.323-SIP): Signaling IWF + QoS/BW + Media IWF Enterprise-SP edge for security, VoIP quality, standard interface to a SP: Signaling IWF + QoS/BW + Media IWF + Address/Port Translation Service Provider SP-Enterprise edge for SLA, Signaling and media normalization: Signaling IWF + QoS/BW + Media IWF + Billing/CDR SP-SP edge to exchange VoIP Traffic: Signaling IWF + Address/Port Translation + Billing/CDR + Rich Signaling Signaling IWF QoS and BW Management Address & Port Translations Rich Signaling (TCL, Rotary) Billing and CDR Normalization Media IWF (DTMF, Codec)

6 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 6 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 6 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Multiservice IP-to-IP Gateway Session Border Controller functionality integrated in Cisco IOS SBC

7 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 7 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 7 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco SBC Portfolio Platform Support Cisco SBC is a feature application integrated in Cisco IOS ® Cisco SBC is a feature application integrated in Cisco IOS ® CapacityCapacity PerformancePerformance Cisco 2600XM Cisco 2800 ISR Cisco 3700 Cisco 3800 ISR Cisco 7200 VXR Cisco 7301 NewAS5000XMNewAS5000XM Cisco will provide Integrated SBC functions across Routers (SP and Enterprise), Media GWs and in Switching Platforms

8 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 8 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 8 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Multiservice IP-to-IP Gateway: Applications for Service Providers Network privacy (Proxy/NAT equivalent)Network privacy (Proxy/NAT equivalent) Provides the ability to “Peer” with other networks and only provide a single address/port hiding internal topology of a SP Network Signaling IWF QoS and BW Management Address & Port Translations Rich Signaling (TCL, Rotary) Billing and CDR Normalization Media IWF (DTMF, Codec)  + + Security Signaling / DOS Cisco SBC Portfolio SBC Billing / CDR NormalizationBilling / CDR Normalization With TDM or IP Trunks SP require a trusted device for CDR generation, IP-to-IP GW performs this function at the edges of a SP network Interworking for call signaling and bearer level featuresInterworking for call signaling and bearer level features Interwork signaling protocols and codecs between networks Networks in Protocol Transition: Transition from H323 to SIP based call control Quality of Service (QoS) / CAC FeaturesQuality of Service (QoS) / CAC Features Configure Max. # of calls / Total BW on per call and aggregate to a peer (Re) Mark TOS / DSCP Traffic from foreign service providers Security / DOSSecurity / DOS Ability to deliver secure voice on an end-to-end basis (SRTP Transcoding in future) Integration with the Cisco Threat Defense Initiatives with STG

9 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 9 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 9 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco IOS SBC VoIP Support Protocols: –H323 to H323 –H323 to SIP –SIP to SIP Codecs supported: –G711 mu-law and a-law –G723ar53, G723ar63, G723r53, and G723r63 –G726r16, G726r24, and G726r32 –G728, G729, G729a, G729b, G729ab, and G729ietf –GSMFR, GSMEFR –AMR-NB Transcoding* DTMF interworking* * see datasheet for details Fax & Modem Support* Supplementary Services*

10 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 10 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 10 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco IOS SBC Video Support Protocol: H323  H323 Codecs supported: H.261, H.263, H.264 T.120 Data collaboration in flow around mode Generic Data Capabilities for Far End Camera Control (FECC)

11 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 11 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 11 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers SBC Deployments

12 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 12 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 12 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Why Cisco Multiservice IP-to-IP GW SBC? Integrated into Cisco IOS® – no additional OPEX to operate Cisco SBC No additional hardware CAPEX – As IP interconnects grow, re-position TDM-to-IP gateways to IP-to-IP gateways Enhanced DSP technology – ability to perform transcoding, rich codec support, DTMF interoperability Rich signaling functions on call legs by applying TCL IVR or VXML services Rich media functions – rotary, fax interoperability, modem interoperability Customers can enable routing, voice GW, security and SBC functions with LI on an IOS platform

13 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 13 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 13 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Service Provider SBC Deployments Service Providers use SBCs in four places: Enterprise Customer Premise, Service Provider Edge Residential Customer Aggregation, Service Provider Edge Call Control/Softswitch and Feature Application Server Border, Service Provider Core Service Provider peering, Service Provider Edge Enterprise Administrative Domain SP 1 Administrative Domain CustomerPremise PSTN SP 2 Administrative Domain PSTN GK A SBC Residential Administrative Domain IP

14 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 14 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 14 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Service Provider Deployment Managed IP Voice TrunkEnterpriseAdministrativeDomainSPAdministrativeDomain PSTN IP-Wan Network A IP_Add: Outside2.1q Trunk Switch: 4K, 6K, etc VLAN: Voice CCM Cluster: Inside VLAN: Voice VLAN:Data VLAN:Data VMVlan:Voice ISRSPAdministrativeDomainCustomerPremiseCustomerPremise Signaling RTP IP_Add: Outside1 Voice/Data WAN Router Stateful FW VoIP Aware GK/Proxy GK/Proxy SBC

15 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 15 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 15 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Service Provider Deployment Hosted NAT TraversalResidentialAdministrativeDomainSPAdministrativeDomainCustomerPremise Linksys Dlink PSTN IP-Wan Network Signaling RTP GK/Proxy Solution: Stateful ALG NAT SBC

16 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 16 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 16 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Service Provider Deployment Signaling and Media Normalization SP Administrative Domain CustomerPremise PSTN A SBC Residential Administrative Domain IP WAN Network Signaling RTP Enterprise/Residential Administrative Domain

17 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 17 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 17 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Service Provider Deployment Service Provider Peering PSTN IP-Wan Network SP A AdministrativeDomainGK/Proxy AdministrativeDomain IP_Add: Outside2 IP_Add: Outside1 Voice/Data WAN Router GK/Proxy SBC SP B AdministrativeDomain PSTN IP-Wan Network IP_Add: Outside2 SP B AdministrativeDomain Signaling RTP IP_Add: Outside1 Voice/Data WAN Router GK/Proxy GK/Proxy SBC

18 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 18 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 18 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Enterprise SBC Deployments Intra-Enterprise: SIP and H323 Networks In Transition Intra-Enterprise, Inter-Enterprise: Multiple Site IP Communications Deployments Service Provider Interconnect: Integrated IP Communications Trunk H.323 GK SBC

19 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 19 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 19 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Enterprise Deployment SIP and H323 Networks In Transition PSTN IP-Wan Network EnterpriseAdministrativeDomain CustomerPremise GK SIP ISR InternetDomain SBC V H323/SIP H.323 SIP Endpoints H.323 Endpoints SIP H323

20 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 20 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 20 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Enterprise Deployment Multiple-site IP Communications Deployment IP-Wan Network A Switch: 4K, 6K, etc CCM Cluster: Inside VLAN: Voice VLAN:Data VLAN:Data ISR: Data Enterprise 1 Administrative Domain SP 1 Administrative Domain CustomerPremise PSTN WAN Router Stateful FW VoIP Aware A Switch: 4K, 6K, etc CCM Cluster: Inside VLAN: Voice VLAN:Data VLAN:Data ISR: Data Enterprise 2 Administrative Domain CustomerPremise WAN Router Stateful FW VoIP Aware SBC Signaling RTP

21 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 21 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 21 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Enterprise Deployment Integrated IP Communications Trunk PSTN IP-Wan Network A IP_Add: Outside2 VLAN: DMZ.1q Trunk IP_Add: Outside1 Voice/Data WAN Router Switch: 4K, 6K, etc VLAN: Voice CCM Cluster: Inside VLAN: Voice VLAN:Data VLAN:Data VMVlan:Voice ISR EnterpriseAdministrativeDomainInternetDomain CustomerPremise Stateful FW VoIP Aware Signaling RTP

22 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 22 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 22 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Feature Summary

23 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 23 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 23 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Multiservice IP-to-IP Gateway Cisco IOS SBC Overall Feature Summary H.323-H.323 AAA Accounting Fax, DTMF relay 500 flow- through calls CallManager to ITSP Supplementary Service Information Elements RSVP synch for Audio H.323-H.323 for OSP H.323-H.323 AAA Accounting Fax, DTMF relay 500 flow- through calls CallManager to ITSP Supplementary Service Information Elements RSVP synch for Audio H.323-H.323 for OSP 2004 Video Support RSVP synchronized with call signaling H.245 for Video and T.120 Data Sharing (proprietary) Far End Camera Control Multiple OLCs DiffServ Markings Video and non- video endpoints in same zone Multiple local zones on the same physical platform Video Support RSVP synchronized with call signaling H.245 for Video and T.120 Data Sharing (proprietary) Far End Camera Control Multiple OLCs DiffServ Markings Video and non- video endpoints in same zone Multiple local zones on the same physical platform 2003 H.323-H.323 Interop MS NetMeeting Full TCL IVR for pre-paid application Slow-start to fast- start interworking Interoperability with Cisco CallManager 4.0 Improved scalability with high performance NPE-G1 processor H.323-H.323 Interop MS NetMeeting Full TCL IVR for pre-paid application Slow-start to fast- start interworking Interoperability with Cisco CallManager 4.0 Improved scalability with high performance NPE-G1 processor Call failure recovery / rotary; restart CODEC negotiation with alt endpoint Transcoding G.711-G.729 Generic Data Capabilities for FECC SIP-H.323 Interworking Basic Call Supported Call failure recovery / rotary; restart CODEC negotiation with alt endpoint Transcoding G.711-G.729 Generic Data Capabilities for FECC SIP-H.323 Interworking Basic Call Supported

24 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 24 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 24 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Multiservice IP-to-IP Gateway Cisco IOS SBC Overall Feature Summary SIP-SIP SIP VIA Header Hiding- RFC 3261 Signaling Compliant DNS A & SRV (RFC 2052/2782) SDP, RTP/RTCP G711u,G711a,G. 723,G.726, G729r8,G.728 Codec Filtering RFC 2833 – RFC 2833 SIP Notify – SIP Notify Fax/Modem – T.38 Fax, Cisco Fax Relay SIP-SIP SIP VIA Header Hiding- RFC 3261 Signaling Compliant DNS A & SRV (RFC 2052/2782) SDP, RTP/RTCP G711u,G711a,G. 723,G.726, G729r8,G.728 Codec Filtering RFC 2833 – RFC 2833 SIP Notify – SIP Notify Fax/Modem – T.38 Fax, Cisco Fax Relay 2006 Early Media – Early Media, Media Flow through Transport Mode – TCP, UDP QOS – IP Precedence, DSCP Marking CAC – Max- Connections, RSVP RADIUS TCL IVR Supported RFC2833 VoiceXML Support for H323-to-H323, H323-SIP Early Media – Early Media, Media Flow through Transport Mode – TCP, UDP QOS – IP Precedence, DSCP Marking CAC – Max- Connections, RSVP RADIUS TCL IVR Supported RFC2833 VoiceXML Support for H323-to-H323, H323-SIP 2005 SIP-SIP Fax/Modem – Fax Passthrough, Modem Passthrough Delayed Media – Delayed Media Transport Mode – TCP to UDP TCL IVR Supported with SIP Notify VoiceXML Support for SIP- SIP TLS Support ENUM Support SIP-SIP Fax/Modem – Fax Passthrough, Modem Passthrough Delayed Media – Delayed Media Transport Mode – TCP to UDP TCL IVR Supported with SIP Notify VoiceXML Support for SIP- SIP TLS Support ENUM Support Lawful Intercept Support

25 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 25 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 25 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Summary Integrated into Cisco IOS® – no additional OPEX to operate Cisco SBC No additional hardware CAPEX – As IP interconnects grow, re-position TDM-to-IP gateways to IP-to-IP gateways or migrate from TDM service to affordable IP trunking service Rich media functions across network– rotary, fax interoperability, modem interoperability, video communications Customers can enable routing, voice GW, security and SBC functions with LI on an IOS platform

26 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 26 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 26 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers Cisco Mutiservice IP-to-IP Gateway Additional Resources Cisco Multiservice IP-to-IP Gateway General Information (Datasheet, Q&A) ml Cisco Multiservice IP-to-IP Gateway Technical Question Support Cisco Multiservice IP-to-IP Gateway Configuration Guide s_installation_and_configuration_guides_list.html

27 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Number Presentation_ID 27 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 27 © 2005 Cisco Systems, Inc. All rights reserved. Cisco Confidential Session Border Controllers 27 © 2003 Cisco Systems, Inc. All rights reserved. Presentation_ID