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Download Sansay Overview Feb 2013
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Sansay Company & Product Overview January 2013 Glen Gerhard VP. Product Management [email protected] 1 Company Overview • Headquarters: San Diego, California – Founded June 2002 – Also founders at Nuera Communications • Deployed in over 300 production networks in CLEC, MSO, and wireless carriers. • VSX deployed in long distance, prepaid, E911, and residential broadband applications • SPX deployed in Hosted PBX, Wireless, Cable, and IP-Centrex applications • VSXi introduced December 2009: Internet Telephony Product of the Year 2 Product Line Overview • VSXi high performance session control – RSX/CPX transitioning into ROME HRS/INX – Highest CPS of any session controller – Peering and Access Editions • Transcoding – MST for use with INX/CPX – TSX for standalone use • ROME HRS – Intelligent and high capacity route server – Capable of controlling other SIP devices • ROME NLS – High capacity LNP database server 3 Product – VSXi • VSXi provides session control functionality – Winner, Internet Telephony 2009, Product of the Year • Key feature / functionality for service delivery – – – – Topology hiding and prevention from DDOS attacks Firewall & network address translation (NAT) traversal Rich routing features and management of 30M+ routes Protocol interworking with SIP and H.323 • Value-added applications – SIP trunking, transcoding, mobile peering, & CALEA • Deployment – Provided in high availability configurations for non-stop reliability / uptime; better than 99.999% in the field – Single system for subscriber & network-facing functions 4 INX System • Capable of 50,000 sessions; 1400 CPS • Service Ports: Virtual IPs for signaling/media • HA designed for non-stop operations Service Ports IPs owned by Active VSXi 5 Wholesale Termination ROME Wholesale Termination Partner Do-NotCall • High capacity: up to 1400 calls per second / node LNP • Flexible low cost georedundancy IPX Carrier VSXi VSXi 2G or 3G Mobile Service Provider Fixed Line Service Provider IP Network 4G VoLTE Provider • Intelligent routing: includes Jurisdictional routing on LRN & PAI • ENUM, Do-not-Call, and LNP dipping • Can handle 30M+ routes Wholesale Termination Carrier ASP / Cloud Service Provider • Intuitive GUI for rapid implementation / training • Optional transcoding by route selection Note: Distributed , geo-redundant deployment shown above. 6 Business Voice & SIP Trunking Wholesale Termination Partner 1 Network-Facing Session Control Over-the-Top Service Delivery • Subscriber and networkfacing session control in a single system Wholesale Termination Partner 2 VSXi Feature Server (e.g., BroadWorks) IP Network VSXi VSXi Business Communications Provider SubscriberFacing Session Control FacilitiesBased Access Network • Highly flexible deployment options to support distributed network architectures • Commercially deployed with leading feature / application servers / IPPBXs • Proxy registrations or can act as Registrar for feature server(s) • Billing and charging support via CDRs Hosted IP PBX Subscriber Hosted IP PBX Subscriber • Support Lawful Intercept / CALEA Note: Distributed deployment shown above. Subscriber and network-facing functions can be managed on single VSXi system. 7 VSXi for Enhanced Applications Wholesale Termination Partner 1 Wholesale Termination Partner 2 VSXi Network-Facing Session Control Subscriber-Facing Session Control • Subscriber and networkfacing session control IP Network Enhanced Services / Prepaid Server VSXi Over-the-Top Service Delivery • Support Radius for prepaid and other real-time billing applications • Commercially deployed with IVR and other enhanced communications apps • High CPS for inbound / outbound call center / dialer applications Note: Distributed deployment shown above. Subscriber and network-facing functions can be managed on single VSXi system. 8 Key Feature: DDOS Protection • Automatically enforced • Controllable timers allowing blacklists for remote IPs various block periods • Intelligently applied to IP • Applies to Registrations, addresses or Subscriber, based Invites, Subscribes, Option on feature server response polls and protocol errors DDOS Attacks VSXi VSXi VSXi Co-Location 1 Co-Location 2 Co-Location 3 DDOS Attacks Public Border Points Provides Network Topology Protection and Resource Hiding 9 Key Feature: Call Admission Zone • Customer and vendor call admission control enforced across all network elements on Trunk ID basis – Can manage CPS, RPS and session count across pool of VSXi systems – Configured in single GUI screen Example: CPS capped at 100 cps for TID 10,000 – managed across Co-Lo 1, 2, & 3 Trunk ID 10,000 VSXi VSXi VSXi Co-Location 1 Co-Location 2 Co-Location 3 Shared Pool of Sessions Pooling of CPS, RPS and Session Count per Trunk ID 10 Key Feature: Network License • VSXi “Network License Zone” shares a pool of session capacity across a network of VSXi hardware • Better support for geographic redundancy and distributed hardware • Shown below: 6 nodes in 3 high availability pairs supporting 3 interconnect points - pool of sessions shared across all nodes VSXi VSXi VSXi Co-Location 1 Co-Location 2 Co-Location 3 Network License Zone Session license capacity shared across all 6 nodes 11 Network License Example • Enables more efficient use of session capacity across nodes • Shown below: network snapshot of traffic across 6 nodes that are licensed for a total of 5000 sessions Network Traffic Snapshot 750 sessions 750 sessions 3000 sessions VSXi VSXi VSXi Co-Location 1 Co-Location 2 Co-Location 3 Network License Zone • • NLZ loading is 4500 sessions at snapshot Each co-location better able to handle localized traffic bursts using shared pool of buffer capacity 12 Modular System Design • VSXi functionality can be distributed across specialized server hardware (left) or deployed on an integrated server (right) • Offers service providers maximum flexibility and scalability HRS Query HRS: Route Management INX: Call Processing MSX: Media Processing MST: Media Transcoding INX Signaling Plane SIP & H.323 Traffic H.248 Media Plane INX for Sub Access or limited routing apps Signaling Plane + Media Plane INX SIP & H.323 Traffic RTP Traffic RTP Traffic MSX MST 13 GSMA IPX Operator • Enables intelligent SIP-I session switching and media optimization with Pathfinder ENUM VoIP MNO partner Network A #1 VSXi HA Pair IPX Network Backbone Neustar Pathfinder MNO Network B ENUM Route Lookup SIP-I Call Setup Media Path 14 MST2 Transcoder • 1U server with Sansay DSP card • Licensed on a network wide basis • Transcoding session count is tracked along with but separate from NLZ • Provides added value for applications: – Long tail echo cancellation up to 728 msec – DTMF translations – T.38 translations 15 MST2 Transcoder (cont) • Highly scalable yet low cost per port – Add up to 4000 sessions per 1U rack space – N:1 redundant and NLZ make for lower TCO • Integrated into TID config for easy routing – Makes routing independent of codec concerns • Redundant RTP (RRTP) for best OTT quality • Video transcoding supported at limited size 16 TSX Transcoder • Integrated INX/MST2 for easier deployment • Has a new system type with limited functions – This is similar to Peering Edition; ie, lower cost • Still supports NLZ for redundancy and building distributed networks • HA Redundant for highly reliable POPs • All DSP (audio) aspects are same as MST2 17 Introducing ROME • HRS – High-speed Route Server • Centralized management of Routes – Simplifies route management – Improves system operating performance – Expands number of routes operators can manage • Enables more sophisticated routing – Enables simple & flexible jurisdictional determination – Supports up to 50 alternative routes 18 ROME Operations • Stateless server, routes held in RAM for extremely fast processing • Queried via SIP protocol • Route uploads do not affect system CPS • Server updated / managed via GUI and SOAP • VSXi can recurse with TID mode – Provides compatibility with variety of policy servers (Nuestar Pathfinder, ATT, etc) 19 Functioning in the Network • ROME can be added to existing VSXi network ROME Accepts queries and provides routes across INX nodes Route Management Layer Update & “Master-Slave” ROME ROME Manage Query & Route Selection INX INX INX Session Processing and Media Management Layer MSX INX • ROME typically deployed at Super POP or core network hub • ROME deployed in LB mode with Active-Active systems • Can also be deployed in georedundant config MSX 20 HRS Routing • Route process Consortium DNIS list Invite: DNIS/RN OTG DCC Table LERG based Jurisdiction Routing Sequences JD Assign Tables Route Tables 300 Repsonse DTG list Consortium Match Found 21 Summary • VSXi: key capabilities for operator profitability – Engineered with deeper route management, superior calls per second handling, and out-of-the box high availability • Sansay: relentless focus on customer satisfaction – Rapid development cycles and intro of new features – Majority of sales driven by customer reference • Succeeding vs. competition – VSXi performance proven via direct testing vs. competitors – Majority of operators who trial Sansay turn into customers 22