Tài liệu Enabling MSO Advanced Services Delivery doc

Enabling MSO Advanced Services Delivery Today’s MSO customers are demanding always-on service without exception. While the telecommunications industry has long targeted 99.999% (five nines) service availability, CATV has traditionally been more ‘relaxed’ in its commitment to always-on availability. That attitude has changed. MSOs have become dedicated to reducing service downtime. They are focusing on scalability, requiring the ability to grow their systems, without major rebuilds. Flexibility and ease of expansion are also high on the list, as they're essential for continued growth. At ADC, we know the value that MSOs place on providing high-quality service to subscribers. We know that each and every deployment is crucial, that integration is extremely difficult and that it takes a tremendous amount of resources to provide always-on service without exception every time. QUALITY • Comprehensive integration solutions for MSOs delivering advanced voice, video and data services • Delivery of voice, video, data and wireless services for the quadruple play • Solutions that meet the most demanding network deployment requirements AVAILABILITY • New hitless technologies provide MSO service continuity during periods of maintenance, upgrades and general system reengineering • Multidevice compatibility, incorporating plug-in type attenuators such as splitters, combiners, nodes and amplifiers which benefit from hitless technology • Signal levels can now be accurately maintained– resulting in uninterrupted service and satisfied subscribers RELIABILTY • Qualified to help MSOs design and build reliable and flexible multivendor headends, hubs and data centers • Holistic approach to reliable network upgrades, installations, reconfigurations and maintenance projects FLEXIBILITY • Upgrade and expand to meet any future demands • HFC and FTTP architectures that are capable of delivering bandwidth-hungry services to residential and small business customers • Core IP infrastructure enables massive amounts of fiber being driven deeper into the access AFFORDABILITY • Management and simplification of new services integration, system upgrades and facility buildouts • Providing less expensive strategies for deployment of Ethernet delivery • Ensuring proper cable routing and simplifying routine testing and maintenance, contributing directly to the reliability, functionality of the network and controlling operational costs SCALABILITY • Easy integration of new equipment without major rebuild each time services are added • Connectivity infrastructure is designed to “wrap” the new equipment • Modular components enable MSOs to easily expand their systems to offer the best performance ADC’s commitment to strengthening MSO advanced services delivery: RF Signal Management As networks are reconfigured and take-rates fluctuate, RF signal management becomes critical to provide high- quality solutions for your headend design needs. ADC's RF Worx ® SignalOn ® Series platform enables operators to reconfigure and balance the network without disrupting high-value traffic. Featuring patented "make-before-break" hitless attenuation technology and best-in-class technical specifications, the RF Worx platform is central to a finely tuned yet flexible network infrastructure. All products feature excellent RF performance, quality and reliability. ADC also has products for the RF network that enable MSOs to add and expand services quickly and maintain RF signal quality, in a true end-to-end broadband solution. AV Management ADC offers a complete line of accessories to accompany our audio and video patch panels and other products, including patch cords, connectors, designation strip kits and many other items. ADC offers two lines of very high-quality video patch cords: the patented ST ™ series capable of handling uncompressed high-definition digital video and the VX™ series for analog and serial digital video Data Management Historically, MSOs only had a small number of data cables in the headend, mostly connecting computers to the network. But today, IP-based data is a large part of the headend, especially to provide high-speed Internet services. Because of the increased demand for high-speed data, cable management solutions must be incorporated for structured cabling solutions. Offering data-based services requires the cable operator to transport traffic from the Internet Service Providers to each server and onto the cable modem transport system (CMTS) to customers. As with other areas of the ideal headend, the data-center portion of the network must be completely flexible and scalable. In fact, data delivery has become so important to today’s MSOs, the ideal headend is beginning to transition from just housing RF signal management equipment into resembling an actual data center. Ethernet-based data services offer MSOs the opportunity to create differentiation, command premium pricing and earn higher margin for such value-added data services as transparent LANs. Circuit-to-Packet Telephony Solution For over 60 years, ADC has provided innovative, high- quality solutions for twisted pair and coax-based DS1 and DS3 networks, ensuring a robust, flexible network. Cable congestion can compromise network integrity; ADC’s DSX-1 and DSX-3 products ensure proper cable routing and simplify routine testing and maintenance.This contributes directly to the reliability and functionality of the network and controlling operational costs. In a typical cable system, circuit-switched telephony is accomplished by headend equipment that “talks” to a telephone switch at a telephone company’s central office. However, with the advent of IP telephony, those systems are rapidly migrating to some form of packetized transport. Telephony is exiting the days of circuit switching and entering the new world of packetized switching and routing. Power Distribution Building a future-proof headend begins with ensuring you have the necessary power distribution facilities in place to support new equipment and services. The type of power required will be determined by the services to be delivered across the system. However, MSOs planning to deliver telephony services over IP (which include lifeline or E-911 services) will have to change their power structure. Fusing power to active network elements such as the CMTS, amplifiers, laser transmitters and return path receivers is crucial in maintaining consistent and safe operation of the DC-powered gear. ADC PowerWorx ® products distribute DC power and provide protection for critical network gear. Next Generation Network Solutions for the MSO Market Deep Fiber Deployment New FTTP technologies require a new approach to the outside plant. There is more fiber to manage; there is greater need for physical layer access; and the network must be designed for future expansion and upgrades. Deploying a successful FTTP network requires careful planning and execution. Taking FTTP networks from the lab/field trial mode to full-scale network deployment presents many significant challenges for service providers. One of these challenges is deploying the network for the of best possible cost, while creating a fiber network infrastructure that has the flexibility and reliability to last long into the future. ADC’s OmniReach™ FTTP Infrastructure Solutions are the industry’s first platforms designed from the ground up to meet the unique requirements of FTTP networks. Fiber Management The ideal headend will be designed not only to enable cable operators the flexibility to add new subscribers, but also easily reconfigure the network to adapt to customer churn. Fiber-cable management is broken down into a few key principles, the first of which is to develop clear routing paths that are obvious to any technician at a glance. In other words, routing the fiber correctly should be intuitive and easily accomplished. ADC’s industry-standard fiber distribution frames and panel products provide the ultimate environment to protect fiber cables. MSOs can alleviate cable congestion concerns by implementing a cable-management system to manage and store excess fibers. These components encourage proper cable management and preserve signal and network integrity. Consulting and Support There may be instances when your organization needs assistance with network builds and upgrades. ADC’s unique experience in multivendor, multitechnology and multiservice solutions makes ADC the ideal choice for projects that require an in-depth, hands- on understanding of simple to complex network environments. • Planning Services • Deployment Services • Maintenance Services ADC Professional Services offers comprehensive solutions for network operators delivering voice, video and data services over wireless, wireline and cable networks. ProPatch L-Band Patching SignalOn L-Band Splitters SignalOn Splitters Splice Case Drop Cable Fiber Access Terminal ONT Fiber Distribution Hub Receivers Processors Modulators ProPatch Video/Audio Receivers Processors Modulators ProPatch Video/Audio VOD Servers SignalOn SignalOn SignalOn Fiber Frames Fiber Connectivity Fiber Optic Transport FiberGuide FiberEntrance Cabinet HFC Distribution Network PowerWorxPowerWorx PowerWorx PowerWorx HEADEND IP BACKBONE/ INTERNET/ISP OUTSIDE PLANT Ethernet Switch Edge Router Multimedia Gateway Controller DSX-1/3 Core Router IP Enabled VoIP CMTS (HSD) HDT (TDM) Soft Switch IP Gateway (TDM) Carrier Ethernet Carrier Ethernet IP Centric VoIP Class 5 Switch Optical Node NID AMP AMP TAP FTTP Network Next Generation Network Solutions RF Worx ® SignalOn ® Broadband RF Signal Management System Product Family Advantages • Make-before-break attenuator circuitry prevents signal loss while adjusting RF levels, only available from ADC • Reliable splitting and combining of CATV RF signal spectrum 5 MHz –1 GHz • Several chassis options - 2,8,20 position • Universal chassis modules mount in any position Wide Variety of Plug-in Modules • Standard splitter/combiner • Splitter/combiner with monitor port and MBB attenuator circuit • Directional Couplers 12/20 dB • 20 db and 30 db amplifiers • Power supplies • Redundant RF Switching Module • Conditioning module • Satellite “L” band splitters (950MHz to 2.15GHz) RF Amplifier 20-Position, 5RU Chassis Pad and Monitor Module ProPatch ™ Video Patching Straight-through Midsize Video Jacks MVJ Midsize Video Jack Standard Size Video Jacks Industry-Leading Specifications • HDTV Super Video Jacks rated up to 3.0+ GHz • Sealed jack design prevents internal contamination • Meet MIL-STD-202F for environmental and mechanical reliability • RFI shielding • True 75 Ω impedance Wide Variety of Jack Types • Midsize and standard size • Normalling and non-normalling • Terminated and non-terminated Mounting Options • 2x32 mounting for midsize jacks • 2x26 or 2x24 mounting for standard size jacks • Cable bar option Complementary Products • High-precision coaxial connectors: BNC, F, RCA and others • Wide variety of patch cords and adapters 1.5 RU Video Panel ProPatch ™ Audio Patching Next Generation Pro Patch Audio Jackfields • Precision 110 Ohm digital audio cable • Full range of normalling options • Standard 1 and 2 RU sizes • Analog and digital compatible — all wired with precision 110 Ohm low capacitance cable for extended analog frequency response and extended distance digital transmission • Uniform faceplate design with standardized designation strip lengths provides seamless appearance when matched with video panels (over and under designation) • New lighter one-piece chassis design • Adjustable cable strain relief bar — tilts out of way for installation access • High-impact plastic injected molded jack inserts — more durable than phenolic materials Variety of Jack Options • Standard longframe jacks (evenly spaced) • High-density bantam jacks, regular or stereo-spaced option available Wide Selection of Terminations • Patented QCP II or QCP IV punchdown connectors • EDAC/ELCO 120-, 90-, 56-, 38- and 3-pin connectors • AMP 50-pin connectors RU Longframe Evenly Spaced 2x24 2 RU Bantam Evenly Spaced 2x48 1 RU Longframe Evenly Spaced 2x24 QCPII (Rear View) OmniReach ™ FTTP Solutions Distribution Network Products • Fiber Distribution Hubs (FDHs) – Enables high OLT efficiency and physical layer access to fibers within the feeder and distribution network – Provides bend-radius protection, intuitive cable routing, easy fiber/connector access and physical protection • Optical Splitter Modules – Rugged packaging and superior cable management – Technicians need less time to route fiber in the cabinet, saving operating costs Access Network Products • Fiber Access Terminals (Pedestals) – Robust, user-friendly, and cost-effective platform for delivering fiber-optic service drops in FTTP deployments • MultiPort Service Terminals – Incorporates hardened connector technology that is designed to withstand the rugged outside plant environment • Solutions for MultiDwelling Unit (MDU) Applications – Delivers high-performance interconnection of fiber cables and equipment at multiple dwelling units MultiPort Service Terminal (MST) Fiber Access Terminal Fiber Distribution Hubs (FDHs) FiberGuide ® Fiber Connectivity Next Generation Frames • High-density frame solution • Long line-up capacity • Industry-leading cable management • Excellent connector access Fiber Optic Panels • High-density panel solutions • Industry-leading cable management • Excellent connector access Fiber Optic Patch cords and Cable Assemblies • Patch cords in simplex and duplex • Multifiber IFC and FPM cable assemblies • Tracerlight ® patch cords Fiber Optic Raceways • FiberGuide ® and Riser Guide offer: – Flexibility to fit any installation – Superior durability – Industry-leading fiber protection Value-Added Modules • Optical splitter and WDM modules • Split ratios and packaging options for any application Fiber Entrance Cabinet • Cable entrance ports on the top, bottom, and sides of the cabinet • Flexible mounting options TracerLight ® System Fiber Management Tray Next Generation Frames VAM Modules Professional Services ADC offers a full range of planning, deployment and maintenance services as well as expertise with network equipment and elements from more than 60 manufacturers. Our Professional Services teams offer a complete assessment service, as well as engineering, furnishing and installation (EF&I); preconfiguration of rack level solutions incorporating products from leading network equipment manufacturers; commissioning and integration; and decommissioning and removals to optimize the plant. PowerWorx ® Power Distribution Products Advantage Series Line • Uses “Toggle” type Breakers or TPC fuses. Up 10 125 Amps • GMT option available • 300 Amp input per bus – two bus panel Select Series Circuit Breaker Line • Uses “Rocker” type Breakers – output up to 50 Amps each • 100 Amp input per bus – two bus panel Select Series Fuse Line • Uses TPA, KLM or GMT Fuses – from 2/10 Amp to 50 Amps • 100 Amp input per bus – two bus panel DSX-1 and DSX-3 Solutions Unified Circuit Access Point • Ideal for applications where cross-connecting, patching, testing or monitoring is required between two network elements Versatility • Configurations for high-density, low-density, front or rear cross-connections, twisted pair applications or coaxial, T1/E1 or T3/E3 signal rates Super High Density Bay DSXi ® FlexDSX ® RZX-3 Carrier Ethernet Product Family Advantages • Central Office • NEBS Compliant • Putty White in color – Racks – Panels – Cable Management • 23-inch mounting • Additional labeling • Angled design on: – RJ to LSA – RJ to RJ – RJ to RJ21 • Integrated front, rear, horizontal, and vertical cable management • Supports up to 912 ports on a single rack • Built-in bend radius protection ensures network integrity • Fits standard EIA rack with three-inch channel [...]...ADC Products are available through these ADC Partners: ENABLING MSO ADVANCED SERVICES DELIVERY Premier Partners Phone Alltel Supply, Inc 1-800-5-ALLTEL www.alltelsupply.com Website Anixter Inc 800-323-8166 www.anixter.com Graybar 800-GRAYBAR www.graybar.com Sprint North... locations, please refer to our web site ADC Telecommunications, Inc., P.O Box 1101, Minneapolis, Minnesota USA 55440-1101 Specifications published here are current as of the date of publication of this document Because we are continuously improving our products, ADC reserves the right to change specifications without prior notice At any time, you may verify product specifications by contacting our headquarters . Enabling MSO Advanced Services Delivery Today’s MSO customers are demanding always-on service without. integration solutions for MSOs delivering advanced voice, video and data services • Delivery of voice, video, data and wireless services for the quadruple