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B1000 IPDSLAM and Multi-service Access Node

B1000 IPDSLAM and Multi-service Access Node. Roger Rizzi UTStarcom Senior Consultant Roger.rizzi@utstar.com. The Evolution of iAN8K B1000. True Multimedia Network Edge Very high system density Highly redundant architecture Enhanced xDSL feature set and L2/L3 features

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B1000 IPDSLAM and Multi-service Access Node

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  1. B1000 IPDSLAM and Multi-service Access Node Roger Rizzi UTStarcom Senior Consultant Roger.rizzi@utstar.com UTStarcom Confidential

  2. The Evolution of iAN8K B1000 • True Multimedia Network Edge • Very high system density • Highly redundant architecture • Enhanced xDSL feature set and L2/L3 features • Higher thermal dissipation – 1650 watts per chassis • Advanced VoIP Media Gateway function • Legacy Compatible and Future Proof iAN8K B1000 • Complete MSAN platform • Integrates DLC + IPDSLAM + VoIP Media Gateway • Limited support for L2/L3 Switch capabilities • Low system density • Second generation DSLAM • Higher Density • Integrated L2/L3 Capabilities iAN-8000 AN-2000 B820 • Designed as a narrowband DLC platform • Upgraded to support limited broadband data capability - MSAN • First IP based DSLAM for carrier class deployments • Low Density • Internal/External aggregation switch AN-2000 AN-2000 B800 UTStarcom Confidential

  3. iAN8K B1000: What makes it unique • Combines a third Generation IP based DSLAM and a third generation MSAP platform to create a feature rich MSAP • Extensive re-use of the B820 software with stabilized and tested feature set • Extensive re-use of the AN2000 software base (AN2000 is perhaps the most widely deployed family of traditional DLCs) • Combines the functionality of 3 major types of access equipments • DLC • DSLAM • Voice Media Gateways for NGN • Integrates a variety of subscriber interfaces ranging from E1s to EPONs UTStarcom Confidential

  4. iAN8000: Unique and Feature Rich Platform Works in two application modes: IPDSLAM and MSAN • IP based broadband DSL data applications (MSAN&IPDSLAM modes) • VoIP applications using MGCP and H.248 in MSAN mode, SIP in DSLAM Mode (H248 in development for DSLAM mode) • SDH network interface modules providing single uplink for TDM and IP using Ethernet over SDH technique (MSAN mode) • Legacy POTS, BRI, and V5.2 Interfaces (MSAN mode) • ATM network interface support (MSAN&IPDSLAM modes) • EPON Interfaces for FTTH (to be future released for MSAN&IPDSLAM modes ) Network Side User Side Telephone 2-Wire 2-Wire FXS FXO NT1/TA 2-Wire BRI STM-4/ STM-16 Switched MST-4/ MST-16 Subrate/ IDSL NTU 2-Wire V.35/G.703/V.24 BRI STM-1 Leased SDT-12 CSU/DSU G.703 E1ML G.703 Leased E1ML TDM SHDSL SHTM SHDSL NTU VDSL Line IP-VDSL Ethernet over E1 EOE VDSLCPE ADSL Line IP-ADSL ADSL NTU GE/FE ICM G.SHDSL Line IP-SHDSL SHDSL NTU 2-Wire Telephone T1/E1 IMA,STM-1 IVD ADSL Line ASM ADSL NTU GEPON EPON ONU UTStarcom Confidential

  5. iAN 8000 Product Family UTStarcom Confidential

  6. The B1000 Family 16U 12U 10U B1000 IS B1000 B1000 FA UTStarcom Confidential

  7. 5U system Introduction: Chassis UTStarcom Confidential

  8. 5U system architecture (preliminary Information) • Architecture: • Pure IP based GE backplane, only IPDSLAM application • Dual redundant ICM acts as system controller and aggregator • Support up to 5 Slots DSL card • Dual power inputs for each chassis • External DSL splitters • PCU to control alarms and clocks UTStarcom Confidential

  9. Outdoor Cabinet introduction UTStarcom Confidential

  10. Outdoor Cabinet introduction UTStarcom Confidential

  11. Shelf View UTStarcom Confidential

  12. Backplane Architecture UTStarcom Confidential

  13. B1000 Power consumption UTStarcom Confidential

  14. Power Distribution Panel UTStarcom Confidential

  15. Power distribution Panel (PDP) UTStarcom Confidential

  16. Product Family - Introduction • Up to 768 Ports ADSL2/2+ or 672 POTS ports per chassis (sub-rack) • 4 Different form factors • iAN8K B1000 RA – 10 RU high • Rear access – Very high rack density solution • 3,072 ADSL ports/rack • 2688 POTS ports / rack • iAN8K B1000 RA+ - 12U high • Rear Access – High density integrated splitter solution • 2,304 ADSL ports/rack • 2016 POTS port / rack • iAN8K B1000 FA – 16U high • Front access – High density outdoor cabinet solution • Temperature hardened for outdoor use • iAN8K B1000 XX - 5U high • Front Access – Small density solution • 240 port / CHASSIS UTStarcom Confidential

  17. Major Modules – IPDSLAM Application FAN TRAY I P A D S L I P A D S L I P A D S L I P V D S L I P S H D S L I P A D S L A S M i F X S i F X S G E P O N I P A D S L I P A D S L I P V D S L I P V D S L I P A D S L I P A D S L I C M 3 G I C M 3 G P C U P C U Clock Input CPM • L2/L3 Aggregation and Control Module • ICM3G (7* GE Interface), DSL Line Card Modules • ICM3 (2* GE Interface) • IPADSL6A (48p ADSL2/2+ Annex A/M/RE) • IPADSL6B (48p ADSL2/2+ Annex B) • IPVDSL4 (24p VDSL2 with ADSL2/2+ fallback support) • IPSHDSL3 (24p G.SHDSL) • Other Subscriber Interface Modules • iFXS (24 port POTS module with integrated DSP/Ringer) SIP Based . • GEPON (planned, not available now) • Service Modules • ASM (ATM interface module) UTStarcom Confidential

  18. System Architecture – IPDSLAM • Dual Star 32 Gbps Ethernet backplane • Support for subtending B820 • Redundant L2/L3 aggregator and controller Connectivity to legacy network using ASM • In-band and Out-of-band (via Dedicated port on ICM) UTS Netman 4000 IP N/W Call Agent FE/GE FE/GE iA8K B1000 I F X S I F X S I C M 3 x I C M 3 x I P - D S L 2xFE/GE I P - D S L GE 2xFE/GE GE UTStarcom Confidential

  19. Major Modules – MSAN Application FAN TRAY S C M 4 S C M 4 I P A D S L I P V D S L I P S H D S L F X S A S M i F X S F X O E O E B R I E 1 M L M S T 1 6 R T M I P A D S L I P A D S L I C M 3 X I C M 3 X P R M P R M Clock Input CPM • Control and Common Modules • SCM4 (TDM Switching and System Controller Module) • ICM3x (7* GE/FE Interface) • EBAM (Chassis Extension Module) • VPM (Voice Packetization Module) • RTM (Remote Line Testing Module) • Subscriber Interface Modules • IPADSL6A/6B (48p ADSL2/2+ Annex A/B) • IPVDSL4 (24p VDSL2 module) • IPSHDSL3 (24p G.SHDSL) • FXS (24/48p POTS module with Battery Reversal / Pulse Metering and Line Testing) • BRI (ISDN BRI Interface Module) • FXO (2wire POTS interface for CO side interface) • GEPON (4 port GEPON OLT Module) • IVD (24 port FXS + IPADSL COMBO module with Splitters) • SHTM – G.SHDSL TDM module for Leased Lines • Network Interface Modules • E1/T1 Module • ASM Module with E1/T1 or STM1 Optical interface • STM1 (TDM only) interface • STM4/STM16 TDM and Ethernet over SDH Interface Module • EoE – Ethernet over E1 (8E1/2FE) module UTStarcom Confidential

  20. System Architecture – MSAN External Clock V5 LE IP N/W Call Agent UTS Netman 4000 nxE1/STM-1 FE/GE MCU TDM Bus E 1 M L S C M 4 I C M 3 S D T - 1 2 V P M S C M 4 E 1 M L F X S I P - D S L 2xFE/GE V P M F X S I P - D S L GE 2xFE/GE TDM GE TDM iAN-8000 Master Shelf TDM Bus E B A M I C M 3 E B A M I P - D S L I P - D S L F X S F X S iAN-8000 Slave Shelf UTStarcom Confidential

  21. Ideal Migration Platform to NGN Services • Best V5.2 based Access Platform – integrates with all PSTN switches in the network • Simultaneous support for V5.2 based Voice Services and VoIP services using MGCP/H.248 and SIP – transition solution as Soft switches are introduced in the network • Complete migration to VoIP services and decommissioning of V5.2 based Local Exchanges without service disruption in the future UTStarcom Confidential

  22. iAN8K B1000 – The Migration Platform for TDM to IP based Services LE LE SSP IN IN MGCP/H.248/SIP V5.2 B1000 CT TG/SG IP MAN PSTN PSTN B1000 AG B1000 AG SDH/MSTP B1000 RT Softswitch/OSS Same Hardware, Same Software Zero touch migration from TDM to VoIP Ready to make the switch when you are ! UTStarcom Confidential

  23. iAN8K B1000: TDM to VoIP Migration IP Domain PSTN MGCP/ H.248 / SIP V5.2 Ability to route calls to TDM network or IP network as an interim solution iAN8K B1000 Local Call Long distance call UTStarcom Confidential

  24. Simultaneous VoIP and V5 support V5/ V5/ VoIP VoIP PSTN PSTN iAN8K B1000 iAN8K B1000 FXS FXS FXS FXS Path selection is Outgoing call path selection is pre-configured. based on dialed number analysis or user profile. • Allows migration from TDM to IP domain without infrastructure replacement • Allows dynamic routing of calls between PSTN and IP domain based on subscriber preference, routing table or network failure/congestion • Subscribers can be classified as – PSTN only, VoIP only, PSTN preference and VoIP preference UTStarcom Confidential

  25. V5 to VoIP Conversion V5/ VoIP PSTN iAN8K B1000 iAN8K B1000 • Saves migration cost for legacy deployments • No need to deploy VPM module at remote nodes • The network can be upgraded without the IP infrastructure at each location V5 to VoIP Conversion Central Terminal V5.2 Remote Terminals V5.2 iAN8K B1000 UTStarcom Confidential

  26. How the iAN8K B1000 fits into a Triple Play Delivery Mechanism • B1000 provides all the requirements for efficient and economic delivery of Triple Play Services • High Bandwidth Subscriber Interfaces • High Throughput Network Interfaces • High Availability Architecture • Efficient Multicast Architecture • Stringent QoS mechanisms • Advanced Session Management Techniques • Integrated VoIP Gateway • Security and Authentication Mechanisms. UTStarcom Confidential

  27. Subscriber Intefaces • High Bandwidth Subscriber Interfaces • Triple Play offerings will require substantially higher B/W per subscriber to be able to offer high bandwidth/ multiple channels of HDTV or SDTV • Variety of high bandwidth subscriber interfaces like ADSL2+, VDSL2 and GEPON. • Advanced DSL technologies like Pair Bonding, READSL2 and OLR to ensure carriers maximum geographical coverage at required high bandwidth rates. • The iAN8K B1000 DSL Line cards support line rate throughput @ 1Gbps per line card UTStarcom Confidential

  28. Network Interfaces • High Throughput Network Interface • The network traffic in a high density DSLAM with Triple Play offering is very high and it is imperative that the DSLAM does not become the bottleneck. • The iAN8K B1000 configured with 2 ICM3G mode provided 7 * uplink Interfaces from the DSLAM. UTStarcom Confidential

  29. Reliability • High Availability Architecture • With the DSLAM catering to multiple commercial services offerings, high availability and reliability become a critical factor in the service offering. • High availability redundant architecture for the controller ICM3G and future N+1 redundancy architecture for the line cards UTStarcom Confidential

  30. Multicast • Efficient Multicast Architecture • IP Multicast is one of the core technology that enables services like IPTV by increasing network efficiency. • Multicasting is done at the ICM3G and on the line cards to ensure that no unwanted bandwidth is utilized on any network links. • ICM3G supports 1024 Multicast Groups • IGMP Proxy and PIM-SM in addition to IGMP Snooping v1/ v2 / v3 • Implements an IGMP aggregation mechanism whereby Join/Leave messages are aggregated before being passes on to the uplink routers. • The iAN8K B1000 support IGMP fast leave option that helps fast channel zaps enhancing the users’ QoE (Quality of Experience). UTStarcom Confidential

  31. Multicast Architecture Internet Direct or Wholesale Distributed BRAS ISM Centralized BRAS PC TV 3 PVCs ICM3G DSL L/C IP Network RG STB Ethernet S/W /Router iAN8K IPDSLAM Phone ATM PVC (BRAS) Ethernet WAN PPP Session PPP Session (ISM) PIM IGMP IGMP IGMP Snooping PIM Router IGMP Router IGMP Proxy • 3 PVC assigned per subscriber for voice, video, and data • Data PVC may rate limited (granularity 64Kbps) • One VLAN per traffic type Multicast Replication Point Video Traffic Voice Traffic Data Traffic UTStarcom Confidential

  32. QoS • Stringent QoS mechanism • End to End guaranteed QoS mechanisms are mandatory to ensure predictability of services offered. • Capability to ensure that up to 2048 traffic flows originating to/from the subscriber can be uniquely identified, classified and accorded appropriate treatment as per SLAs • The flow Classification based on VLAN, MAC address, IP address, DSL port, protocol, and Ethernet type • Ability to define action per flow • Supports multiple PVCs per port (Up to 8 / DSL port). • Rate limiting capabilities on downstream traffic • Advanced scheduling mechanisms – Strict priority, WRR,WFQ, WRED • VLAN Stacking for Enterprise applications. UTStarcom Confidential

  33. Session Management • Advanced Session Management Techniques • One of the most important requirements for offering commercial triple play services is the ability to uniquely identify a subscriber session so as to uniquely manage it based on SLAs. • DHCP Option 82 • PPPoE intermediate relay for inserting Subscriber Identification • DHCP/PPP snooping is also supported to build IP/MAC address list • Video service management features like rate control on each channel, maximum duration for each preview, maximum number of previews, and blackout duration after each preview etc. • Channel access control - three levels of access to each video channel: full, limited, and not allowed • Multicast authentication locally in the system • Viewing statistics in form of session records for accounting and billing UTStarcom Confidential

  34. Voice Access Gateway for NGN Solutions • Integrated Voice Gateway (iFXS) • The iAN8K B1000 offers an integrated Voice Gateway function with the iFXS module providing carriers the option to convert traditional 2 wire POTS interface to VoIP at the Edge Network • Supports SIP, and MEGACO(H.248) in near future • Detects fax and modem tones, disables any voice processing (echo cancellation), and passes through the modem signal as G.711 PCM. • Supports voice activity detection (VAD) silence suppression/regeneration and comfort noise generation. • Supports transcoding between A-Law and µ-Law. This feature is useful between interconnecting carriers. • Supports DTMF tone relay, DTMF Tone detection and generation • Support T.30/T.38 FAX relay UTStarcom Confidential

  35. Major VoIP Features • Support for G.711, G.729a, G.726, and G.723 • Support VAD (silence suppression) and CNG • Support echo cancellation (G.168) - 16ms echo tail length • MGCP, H248 in MSAN application , SIP protocol in MSAN • Out of Band DTMF (RFC2833) • Call Forwarding • Call Holding • T.38 Fax Relay • Incoming Call Barring UTStarcom Confidential

  36. Security • Security and Authentication mechanisms • Ensuring that paid services like IPTV and VOD are not accessed by unauthorized users is of critical importance to the service providers to maximize revenues. • Unique local multicast authentication mechanism that ensure that non-STB users do not access multicast channels. • Other security mechanism –both direct and indirect include • Up to 2048 ACLs (ICM3G); Up to 172 ACLs (LC) • DSL port isolation • Configurable learned MAC address ageing time • Configurable DLF threshold • Semi-static MAC address learning • Anti MAC and Anti IP address spoofing • IP policing • Broadcast and Multicast rate limiting • Per port MAC Address and IP Address limit UTStarcom Confidential

  37. Network Management Features • Management Features • In-band and out-of-band management • RS232 based console • User Access control • SNMPv2 Agent • Cisco like CLI • Built-in Telnet server • TFTP client and server • SSH support on ICM3G • Fault and performance management • System log • Remote CPE management • Stacking support and single IP for stacked units • EMS Platforms • Netman 4000 UTStarcom Confidential

  38. Management Options • Integrated management with Netman 4000 • Serial CLI • Telnet CLI • SNMP v1/v2 • TFTP Firmware Upgrade, Config Backup/Restore • In band / Out band Management • Management VLAN • Single IP Management for Cascaded System • Access Control UTStarcom Confidential

  39. Thank You! UTStarcom Confidential

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