1、 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 1Cisco PublicDOCSIS 3.0: 思 科 CMTS介 绍叶明 系 统 工程 师2 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco PublicAgendaCisco CMTS introductionTrend of CMTS industry 3 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco P
2、ublicDOCSIS 3.0 Introduction4 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco PublicDOCSIS 3.0 Specifications Major Benefits Summary Higher shared channel capacity, more raw bandwidth Higher peak capacity to an individual cable modem More efficient usage of the capacity through stat
3、istical multiplexing gains Support for “IPTV” like services Virtually unlimited addressing for IP devices Support for device mobility through IPv6 Simplified device provisioning through IPv6 auto-configuration 5 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco PublicDOCSIS 3.0 Specif
4、ication M-CMTS & I-CMTS Channel BondingUpstream Channel bondingDownstream Channel bonding MutlicastSource Specific MulticastQoS Support for MulticastConditional AccessPayload header Suppression IPv6IPv6 Provisioning & Management of CMs Alternative Provisioning Mode & Dual-stack Management Modes for
5、CMs IPv6 Connectivity for CPEsCableLabs M-CMTS Reference ArchitectureEdge QAM(DS PHY)CMTS CoreUS PHY通过 IPQAM扩展下行可以和 VOD共享 IPQAM下行带宽可以为多个 service group共享可以保留原有板卡平滑升级到 D3.07 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco PublicNorth America APACCiscos DOCSIS 3.0 Leadership Over 1 Mil
6、lion D3.0 CPE deployed on Ciscos CMTSEmergingSome DOCSIS 3.0 in LATAMMostly bandwidth expansion for D2.0M-CMTS solution for D2.0 BW expansion enabling future D3.0 capabilityOver 700k D3.0 CPEsPlan to Cover 65% of MarketEMEAQrixKangnamTbroadHCNC & MiTVIruma CableCablenet SaitamaKCTCable Net SuzukaCTB
7、 MediaCTYC-techZTVChubu CableTokyo CV FoundationTokyo Bay NetworkToshima CableHimawari NetworkFureai ChannelTelia StofaTelia SoneraWelhoYouSeEuskatel FineComONOTomTelZON8 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco PublicEnd to End DOCSIS 3.0 SolutionUBR10012DOCSIS 3.0 CPERFGW s
8、eries UEQAMOnly vendor with true end to end solution From DOCSIS to plant to head-end and routersOpEx/CapEx ReductionEnable more services, Increase service velocity, Faster time to marketRevenue / Margin GrowthRevenue / Margin GrowthUBR72259 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00
9、 Cisco Public30,000 chassis sold1M pps8 DS or 32 US capacityDOCSIS 3.0 via 8x8 linecardCisco uBR7246VXR1M pps4 DS or 16 US capacity DOCSIS 3.0 via 8x8 line cardCisco uBR7225VXRFlexibility in CMTS choices & downstream capacityLeverage the solution based on node size and capacity needsCisco uBR10012Mo
10、re Downstream and Upstream Channels兼容 DOCSIS3.0/2.0/1.06,000,000 ppsCarrier class88 DS or 160 US capacityIntegrated or modularVery high density CMTS DOCSIS 3.0 downstream channel bonding todaySeamless migration path to fullDOCSIS 3.0 Only “Pizza Box” with DOCSIS 3.0 support10 2008 Cisco Systems, Inc. All rights reserved.C97-484593-00 Cisco PublicCisco uBR7225VXRRear ViewuBR7200-NPE-G1Dual Redundant Power Supplies3 x Gigabit Ethernet