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Cisco Systems UBR-3X10 инструкция обслуживания

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Похожие руководства по эксплуатации

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Cisco Systems UBR-3X10. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Cisco Systems UBR-3X10 или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Cisco Systems UBR-3X10 можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Cisco Systems UBR-3X10, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Cisco Systems UBR-3X10 должна находится:
- информация относительно технических данных устройства Cisco Systems UBR-3X10
- название производителя и год производства оборудования Cisco Systems UBR-3X10
- правила обслуживания, настройки и ухода за оборудованием Cisco Systems UBR-3X10
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Cisco Systems UBR-3X10 это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Cisco Systems UBR-3X10 и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Cisco Systems, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Cisco Systems UBR-3X10, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Cisco Systems UBR-3X10, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Cisco Systems UBR-3X10. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

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    Americas Headquarters Cisco Systems, In c. 170 West Tasman Drive San Jose, CA 951 34-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553-NETS (638 7) Fax: 408 527-0883 Cisco uBR-3x1 0 RF S witc h Hardware Installation and Cabling Guide June 6, 20 08 Text Part Number: OL -1984-06[...]

  • Страница 2

    THE SPECIFICATION S AND INFORMATION REGA RDING THE PRODUCTS IN THIS MANUAL A RE SUBJECT TO CHANGE W ITHOUT NOTICE. ALL STATEMENTS , INFORMATION, AND RECOMMENDATI ONS IN THI S MANUAL ARE BE LIEVED TO BE A CCURATE BUT ARE PRESENTED WI THOUT WARRANTY OF ANY KIND, EX PRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILIT Y FOR THEIR APPLICATION OF ANY PR[...]

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    3 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Preface This preface d escribes the object iv es, intended audien ce, and orga nization of this document and e xplains ho w to find additional informat ion on related products and serv ices. This preface contains the follo wing sections: • Document Objectiv es, page 3[...]

  • Страница 4

    4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Preface Scope Ti p Statement numbers (Statement 1030) at the end of a w arning refer to speci fic w arnings and their translations found in the Re gulatory Compliance and Safety Information f or the Cisco RF Switch. Scope The guide pro vides installation and cablin g info[...]

  • Страница 5

    5 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Preface Document Conventions Ti p Means the following informatio n might help you sol ve a pr oblem . Warning Definition War nin g IMPORT ANT SAFETY INSTRUCTIONS This warning symbol means danger . Y ou are in a situation that could cause bodily injury . Before you work [...]

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    6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Preface Document Conventions Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol b edeutet Gefahr . Sie befinden sich in einer Situation, die zu V erletzungen führen kann. Machen Sie sich vor d er Arbeit mit Geräten mit den Ge fahren elektrischer Schaltungen u nd den[...]

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    7 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Preface Document Conventions Va r ni n g ! VIKTIGA SÄKERHETSANVISNINGAR Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om faro rna med elkretsar oc[...]

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    8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Preface Document Conventions Avis o INSTRUÇÕES IMPORT ANTES DE SEGURANÇA Este símbolo de aviso significa perigo. V ocê se encontra em uma situação em que há risco de le sões corporais. Antes de trabalhar com qualquer equipam ento, esteja ciente dos riscos que env[...]

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    9 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Preface Document Conventions[...]

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    10 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Preface Related Documentation Related Documentation For high av ailablity (HA) information, see: • N+1 Redundancy Using the Cisco RF Swit ch at the follo wing URL: http://www .cisco.com/en/ US/partner/tech/tk86/t k804/technologies_ tech_note09186a00802 04374.s html •[...]

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    11 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Preface Obtaining Documentation • Cabling the Cisco uBR 3 x10 RF Switc h, at th e follo wing URL: http://www .cisco.com/uni vercd/cc/td/ doc/product/cable/rfswi tch/index.h tm • V ecima HD4040 series IF-to-RF upcon verter , at the follo wing URL: http://www .vecima[...]

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    12 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Preface Documentation Feedba ck Documentation Feedback Y o u can send comments abo ut technical documentation to bu g-doc@cisco.com. Y o u can submi t comments by usin g the response card (if present) behind t he front cov e r of your document or by writ ing to the follo[...]

  • Страница 13

    13 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Preface Obtaining Additional Public ations and Information T o open a service request b y telep hone, use one of the follo wing numbers: Asia-Pacif ic: +61 2 8446 7411 (Australia: 1 800 8 05 227) EMEA: +32 2 704 55 55 USA: 1 800 553 24 47 For a complete list of Cisco T[...]

  • Страница 14

    14 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Preface Obtaining Additional Publ ications and Information • iQ Magazine is the quarterly pub lication from Ci sco Systems designed to help gro wing companies learn ho w they can use technolog y to increase re venue, streamline their bu siness, and ex pand services. Th[...]

  • Страница 15

    CH A P T E R 1-1 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 1 Cisco uBR-3x10 RF Switch Overview This chapter de scribes the Ci sco uBR 3x10 RF Swit ch. The chapter c ontains the follo wing sections: • About the Cisco uBR 3x 10 RF Switch, page 1-1 • Hardware Component Descriptions, pag e 1-4 • Cable Kits, page[...]

  • Страница 16

    1-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview About the Cisco uBR 3x10 RF Switch Other chassis features include: • Front panel serviceability—fo r no dow ntime on RF interfaces. All acti ve modules can be replaced from the front panel . • 10B ASE-T Ethernet interfac[...]

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    1-3 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview About the Cisco uBR 3x10 RF Switch Figure 1 -2 Rear View of the Cisco uBR-3x1 0 RF S witch Interface Overview The follo wing sections describe interface number ing, and MA C address assignments. Interface Numbering In all of [...]

  • Страница 18

    1-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Hardware Component Descriptions OIR Feature The OIR feature allows you to remo ve an Ethernet co ntroller or an upstream or downstream module and replace it with another identically configured one. If the ne w controller or mo[...]

  • Страница 19

    1-5 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Hardware Component Descriptions Figure 1 -3 P ower Supply Module Ethernet Controller Module • Cisco part number 74-2620-01 (see Fig ure 1-4 on page 1-6 ). W ithin the Cisco uBR 3x10 RF Switch system, only one Ethernet contr[...]

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    1-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Hardware Component Descriptions Figure 1 -4 Ether net Contr oller P CB Module Ta b l e 1 - 1 describes the Ethernet controller’ s LEDs. 1 T ransmit (TX) and receiv e (RX) LEDs 4 Status LEDs (SYS, ERR, A CT , LNK) 2 EAI/TIA?[...]

  • Страница 21

    1-7 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Hardware Component Descriptions Upstream Switch Modules • Cisco part number 74-2622-01 (See Figure 1- 5 .) There are 10 upstream switch modul es used in the Cisco uBR 3x10 RF Switch. The module operates ov er the from 5 to [...]

  • Страница 22

    1-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Hardware Component Descriptions Downstream Switch Module • Cisco part number 74-2623-01 (S ee Figure 1-6 on page 1- 8 ) Three do wnstream (high-frequenc y) switch modules are used in the Cisco uBR 3x10 RF Switch . The module[...]

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    1-9 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Hardware Component Descriptions Figure 1 -7 RF Switch Module Sche matic (Upstr eam and Downstr eam) Power Divider Assembly The po wer div ider assembly contains 16 spli tters that operate f rom 5 to 860 MHz. The board also co[...]

  • Страница 24

    1-10 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 1 Cisco uBR-3x10 RF Switch Overview Cable Kits Cable Kits The cables approv ed for use in the Cisco N+1 redundancy soluti on, are Mini Precision RG59 (95 percent) tinned copper brai d with (100 percent) foil shield. Thi s cable is serial digita l interface (SDI[...]

  • Страница 25

    CH A P T E R 2-1 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 2 Preparing for Installation This chapter describes the site requirements for in stalling the Cisco uBR 3x 10 RF Switch. The chapter contains the follo wing sections: • Safety , page 2-2 • Site Requirements, page 2-5 • Provisioning the Headend, page [...]

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    2-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 2 Preparing for Installatio n Safety Safety The follo wing guidelines will help to ensu re your sa fety and protect the equipmen t. This list does not cov e r al l potentially hazardous situati ons, so be alert . • The installation of your Cisco uBR 3x10 RF Sw[...]

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    2-3 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 2 Pre paring for Installation Safety Figur e 2-1 Lif ting the Chassis Safety with Electricity The Ethernet contro ller and upstream and do wnstream switch modules are d esigned to be r emov ed and replaced while the system is opera ting without presenting an el[...]

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    2-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 2 Preparing for Installatio n Safety • Nev er install telephone jacks in wet locations un less the jack is specifically designed for wet locations. • Nev er touch unin sulated telephon e wires or terminals un less the telephone l ine has been disconnected at[...]

  • Страница 29

    2-5 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 2 Pre paring for Installation Site Requirements Site Requirements T o ensure normal operation and av oid unneces sary maintenance, plan your site configuration and prepare your site before inst allation. T ake into account th e follow ing criteria: Note T o loc[...]

  • Страница 30

    2-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 2 Preparing for Installatio n Site Requirements Site Environment Ta b l e 2 - 1 lists the operating and nonopera ting site temperature requ irements. The follo wing ranges are those within which t he Cisco uBR 3x10 RF Switch continues to oper ate; ho wever , a m[...]

  • Страница 31

    2-7 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 2 Pre paring for Installation Provisioning the Headend Provisioning the Headend The follo wing sections describe the provisionin g requ ired at the cable headen d before you install the Cisco uBR 3x10 RF Switch. Headend Certification The cable headend plant mu [...]

  • Страница 32

    2-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 2 Preparing for Installatio n Provisioning the He adend signaling; ho weve r , you can usually get good results at speeds and distances far greater than th ese. For exam ple, the recommended maximum rate for V .35 is 2 Mbps, and it is commonly used at 4 Mbps wit[...]

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    2-9 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 2 Pre paring for Installation Tools for Inst allation Caution T o prev ent the chassis from overhe ating, ne ver install the Cisco uBR 3x10 RF Switch in an enclosed rack or room that is not pro perly ventilated or air conditioned. Th e Cisco uBR 3x10 RF Switch [...]

  • Страница 34

    2-10 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 2 Preparing for Installatio n Tools for Installation • Cable management bracket ( optional) Figur e 2-4 Optional Cable Management Br ac k et for the Cisco uBR1 00 12 Chassis • T ape measure (optional) • Lev e l (optional) • 14 American W ire Gauge (2.5 [...]

  • Страница 35

    2-11 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 2 Pre paring for Installation Verifying the Shipping Cont ainer Cont ents In addition, yo u might need the follo wing cables: • Straight through cable • Ro llove r c abl e • Cr oss over cab le Verifying the Shipping Container Contents When you receiv e y[...]

  • Страница 36

    2-12 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 2 Preparing for Installatio n Verifying the Shipping Co ntainer Contents T able 2-2 Cisco RF Switc h Component List Description Received Cisco uBR 3x10 RF S witch—contains one Ethernet co ntroller , one power supp ly , 10 upstream switch cards, three downstre[...]

  • Страница 37

    CH A P T E R 3-1 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 3 Installing the Cisco RF Switch This chapter explains the procedures to install and connect the Cisc o uBR 3x10 RF Sw itch. The chapter contains the follo wing sections: • Installation Checklist, p age 3-1 • Rack-Mounting the RF Swi tch with the Cisco[...]

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    3-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Installation Checklist Checklist Notes: T able 3-1 Installation Ch ecklist Ta s k Verified by Date Cisco uBR 3x10 RF S witch and all accessories un packed T ypes and numbers of inte rfaces verif ied Brackets installed Cisco uBR 3[...]

  • Страница 39

    3-3 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS Rack-Mounting the RF Switc h with the Cisco uBR10012 CMTS Depending on which CMTS you use (C isco uBR10012 CM TS or Cisco uBR7246V XR CMTS) the brackets are attached to t[...]

  • Страница 40

    3-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Rack-Mounting the RF Swit ch with the Cisco uBR10012 CMTS Cisco uBR10012 CMTS, Cisco uBR10-MC5X 20S/U/H Cable Interface Line Cards, and Two Cisco uBR 3x10 RF Switches This sample conf iguration shows t he Cisco uBR10012 router wi[...]

  • Страница 41

    3-5 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS Cisco uBR10012 CMTS, Cisco uBR10-MC28C Cable Interface Line Cards, One RF Switch, and One Upconverter This sample conf iguration shows t he Cisco uBR1001 2 CMTS with Cisc[...]

  • Страница 42

    3-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Rack-Mounting the RF Swit ch with the Cisco uBR10012 CMTS Attaching the Brackets for the Cisco uBR10012 CMTS This section e xplains how to attach the rack-mo unt brackets to a Cisco uBR 3x10 RF Switch fo r flush-front installat i[...]

  • Страница 43

    3-7 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR10012 CMTS Step 3 Thread the M5 x 8-mm Phillips countersunk scr ews through the rack-mount bracket and into the sid e of the chassis. Use a number 2 Philli ps screwdri ver to tighte[...]

  • Страница 44

    3-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Rack-Mounting the RF Swit ch with the Cisco uBR10012 CMTS Installing the Cable Management Bracket on the Cisco uBR10012 Router The cable management bracke t for Ci sco u BR10012 CMTS chassis is encl osed in the shipping contain e[...]

  • Страница 45

    3-9 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS Rack-Mounting the RF Switc h with the Cisco uBR7246VXR CMTS Depending on which CMTS you use (C isco uBR10012 CM TS or Cisco uBR7246V XR CMTS) the brackets are attached [...]

  • Страница 46

    3-10 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS Cisco uBR7246VXR CMTS, Cisco uB R-MC-16x, Cisco uBR-MC-28C, Cisco uBR 3x10 RF Switches, and Upconverters Figure 3-5 illustrates samp le configurati ons using the Cisco u[...]

  • Страница 47

    3-11 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS Installing the Brackets on the Cisco uBR 3x10 RF Switch Chassis This section e xplains how to install the rack-mount brackets on a Cisco uBR 3x1 0 RF Switch for flush-[...]

  • Страница 48

    3-12 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Rack-Mounting the RF Switch with the Cisco uBR7246VXR CMTS Installing the Chassis in the Rack T o prevent injury , revie w the safety precautions in Chapter 2, “Preparing for Installation, ” before installing the Cisco uBR 3[...]

  • Страница 49

    3-13 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Installing the Cisco uBR 3x10 RF Swit ch on a Workben ch or Tabletop Environment Installing the Cisco uBR 3x10 RF Switch on a Workbench or Tabletop Environment The Cisco uBR 3x10 RF Switch should already b e in the area where [...]

  • Страница 50

    3-14 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Connecting Power Connecting Power This section includes the follo wing procedures. • Grounding the Ci sco uBR 3x10 RF Switch , page 3-14 • Connecting A C Power t o the Power Supp ly , page 3-16 • Connecting DC Po wer to th[...]

  • Страница 51

    3-15 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Connecting Power Tools and Equipment • Grounding lug (included)—The groun ding lug must ha ve two M5 scre w holes with 0.625 to 0.75 in. (15.86 to 19.05 mm) sp acing between them. • T wo M5 (metric) hex-head sc re ws wit[...]

  • Страница 52

    3-16 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Connecting Power Connecting AC Power to the Power Supply Equipment • A C power cord War nin g The device is designed to work with TN power sy stems. Statement 19 . Step 1 Ensure that th e po w er switch on the power supply is [...]

  • Страница 53

    3-17 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 3 Inst alling the Cisco RF Switch Connecting Power Connecting DC Power to the Power Supply War nin g Before performing any of the following procedu res, ensure that power is removed from the DC circuit. Statement 1003. War nin g A readily accessible t wo-poled[...]

  • Страница 54

    3-18 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 3 Installing the Cisco RF Switch Connecting Power Step 7 T ighten the rece ptacle scre ws and nuts for the +48V and –48 VDC input leads. Step 8 Run the +48V and –48V leads through t he strain-relief on the top of the po wer supply faceplate and connect the [...]

  • Страница 55

    CH A P T E R 4-1 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 4 Cabling the RF Switch Wi th the Cisco uBR10012 CMTS Cable Interface Line Cards This chapter provides information about connecti ng cables between the Cisco uBR 3x10 RF Switch and working and protect cable interface line cards in a Cisco uBR10012 CMTS. Th[...]

  • Страница 56

    4-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Protection Scheme fo r the Cisco uBR10012 CMTS Cisco uBR 3x10 RF Switch with the Cisco uBR-LCP2-MC16 x (C, E, S) or MC28C Cable Interface Line Cards A single Cisco uBR10012 router su[...]

  • Страница 57

    4-3 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Protection Scheme for the Cisco uBR10012 CMTS Cisco uBR 3x10 RF Switch with the C isco uBR10-MC5X20S/U/H Cable Interface Line Cards A single Cisco uBR10012 router supports up to ei[...]

  • Страница 58

    4-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards RF Cable Assemblies RF Cable Assemblies The follo wing sections describe the coaxial cables, header blocks, and F-connecto r assemblies required to support N+1 redundanc y in network[...]

  • Страница 59

    4-5 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards RF Cable Assemblies Figure 4-3 Cable So lution f or the Cisco uBR 3x1 0 RF Swit ch and Cisco uBR1 0-LCP2-MC16x Line Card Figure 4-4 Cable So lution f o r the Cisco uBR 3x1 0 RF Swi[...]

  • Страница 60

    4-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards RF Cable Assemblies for Cisc o uBR10-MC5X20S/U/H Line Cards Note The header blocks are slightly bev e led at the top for easy identification. The alignment pins on the header blocks [...]

  • Страница 61

    4-7 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards RF Cable Assemblies for Cisc o uBR10-MC5X20S/U/H Line Cards Note Prepopulated custom cables for this conf iguration, or cable components such as header blocks, crimping tools, or c[...]

  • Страница 62

    4-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards RF Cable Assemblies for Cisc o uBR10-MC5X20S/U/H Line Cards Figure 4-5 Cable Solu tion Used with the Cisco uBR1 0-MC5X20S/ U/H Line Card Universal Cable Holders Univ ersal cable hold[...]

  • Страница 63

    4-9 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Installing the Hea der Blocks on the Cisco uBR 3x10 RF Switch Installing the Header Blocks on the Cisco uBR 3x10 RF Switch The RF cables ar e connected to the CMTS, PR O TECT , and[...]

  • Страница 64

    4-10 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Mapping the RF Cables from the W orking and Protect Line Cards (MC16x, MC28C) to the Cisco uBR 3x10 RF Switch Mapping the RF Cables from the Working and Protect Line Cards (MC16 x ,[...]

  • Страница 65

    4-11 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Mapping the RF Cables from the Working and Protect Line Cards (MC16x, MC28C) to the Cisco uBR 3x10 RF Switch Mapping the Cisco uBR10-LCP2-MC16 x (C,E,S) Cable Interface Line Cards[...]

  • Страница 66

    4-12 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Mapping the RF Cables from the W orking and Protect Line Cards (MC16x, MC28C) to the Cisco uBR 3x10 RF Switch Figur e 4-8 Mapping a Cisco uBR1 00 1 2 CMTS P opulated with Cisco uBR1[...]

  • Страница 67

    4-13 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Mapping the RF Cables from the Working and Protect Line Cards (MC16x, MC28C) to the Cisco uBR 3x10 RF Switch Mapping the Cisco uBR10-LCP2-MC28C Cable Interface Line Cards to the R[...]

  • Страница 68

    4-14 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Mapping the RF Cables from the W orking and Protect Line Cards (MC16x, MC28C) to the Cisco uBR 3x10 RF Switch Figur e 4-9 Mappi ng a Cisco uBR1 0 0 12 CMTS P opulated with Cisco-uBR[...]

  • Страница 69

    4-15 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Connecting the RF Cables (MC16x, M C28C Line Cards) Connecting the RF Cables (MC16 x , MC28C Line Cards) The RF cables are connected be tween the Cisco uBR10-LCP2-MC16 x (C, E, S)[...]

  • Страница 70

    4-16 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Connecting the RF Cables (MC16x, MC28C Line Cards) Ti p See T able 4-2 on page 4-13 and T able 4-1 on page 4- 11 for cable interface and CMTS connection location s. Note that the gr[...]

  • Страница 71

    4-17 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Connecting the RF Cables (MC16x, M C28C Line Cards) Cabling the Downstream Ports to t he Input Ports on the Upconverter This section descri bes cabling the Cisco uBR10-LCP2-MC16 x[...]

  • Страница 72

    4-18 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Connecting the RF Cables (MC16x, MC28C Line Cards) Figur e 4-12 Cabling the Input Por ts on t he Upcon ver ter (MC28C) Cabling the Output Ports from t he Upconverter to the RF Switc[...]

  • Страница 73

    4-19 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Connecting the RF Cables (MC16x, M C28C Line Cards) Cabling the Output Cables (CABLE PLANT to HUB) This section describes cabling the RF swit ch for output (from the RF switch CAB[...]

  • Страница 74

    4-20 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Connecting the RF Cables (MC16x, MC28C Line Cards) Ti p For shorter cables (3m) use cable kit CAB-R FSW520TPMF (dual-shielded ) or CAB-RFSW520QTPMF (quad-shielded). T o cable the ou[...]

  • Страница 75

    4-21 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Mapping the Working and Protect Ci sco uBR10-M C5X20S/U/H Line Cards RF Cables to the RF Switch Mapping the Working and Protect Cisco uBR10-MC5X20S/U/H Line Cards RF Cables to the[...]

  • Страница 76

    4-22 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Mapping the Working and Protec t Cisco uBR10-MC 5X20S/U/H Line Cards RF Cables to the RF Switch T able 4-7 RF Switch P orts and Line Car d P o r t s f or Line Card Slots 8/0 and 8/1[...]

  • Страница 77

    4-23 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Mapping the Working and Protect Ci sco uBR10-M C5X20S/U/H Line Cards RF Cables to the RF Switch T able 4-8 RF Switch P orts and Line Car d P o r t s f or Line Card Slots 7/0 and 7[...]

  • Страница 78

    4-24 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Mapping the Working and Protec t Cisco uBR10-MC 5X20S/U/H Line Cards RF Cables to the RF Switch T able 4-9 RF Switch P orts and Line Car d P o r t s f or Line Card Slots 6/0 and 6/1[...]

  • Страница 79

    4-25 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Mapping the Working and Protect Ci sco uBR10-M C5X20S/U/H Line Cards RF Cables to the RF Switch T able 4-1 0 R F S witch P orts and Line Card P orts f or Line Card Slots 5/0 and 5[...]

  • Страница 80

    4-26 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Connecting the RF Cables (Cisco uBR10-MC5 X20S/U/H) Connecting the RF Cables (Cisco uBR10-MC5X20S/U/H) This section describes connecting the Cisco uBR- MC5X 20S/U/H cable interface [...]

  • Страница 81

    4-27 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Connecting the RF Cables (Cisco uBR10-MC5X20S/U/H) For cabling locations, refer to: • T able 4-7 on page 4-22 for slot 8/0 an d 8/1 working line card RF switch connections. • [...]

  • Страница 82

    4-28 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Connecting the RF Cables (Cisco uBR10-MC5 X20S/U/H) Figure 4-16 RF Switch MCX Connect or Locations Ti p Alternativ ely , you can cable the header blocks first, then mount them on th[...]

  • Страница 83

    4-29 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Connecting the RF Cables (Cisco uBR10-MC5X20S/U/H) Cabling the Output Cables (CABLE PLANT to HUB) This section descri bes cabling the RF switch for outpu t. CABLE PLANT cable head[...]

  • Страница 84

    4-30 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Connecting the RF Cables (Cisco uBR10-MC5 X20S/U/H) Figur e 4-1 7 Wir ing the Cable Plant Cable Heade rs (CMTS/Pr otect Headers Shown for Compar ison) AH BI CJ DK E L FM G N Red Whi[...]

  • Страница 85

    4-31 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CM TS Cable Interface Line Cards Powering On the RF Switch Powering On the RF Switch T o po wer on the RF switch, complete the follo wing steps. Step 1 Check that the cables connecting the cable interfac e line c[...]

  • Страница 86

    4-32 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards Powering On the RF Switch[...]

  • Страница 87

    CH A P T E R 5-1 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS This chapter provides information about connecti ng cables between the Cisco uBR 3x10 RF Switch and working and protect cable interface lin e cards i n a Cisco uBR7246VXR CMTS. This chapter contains th[...]

  • Страница 88

    5-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Protection Sche me for the Cisco uBR7246VXR CMTS Cisco uBR7246VXR Universal Broadband Router Configurations A single Cisco uBR7246VXR router contains up to four Cisco uBR-MC16x (C, E, S, U, or X) line cards [...]

  • Страница 89

    5-3 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Protection Scheme for the Cisco uBR7246VXR CMTS Figure 5-2 sho ws a chassis configuration using Cisco MC28C cards, two RF switches, and three upcon verters. Thre e upcon verters ar e required for t his conf[...]

  • Страница 90

    5-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS RF Cable Assemblies RF Cable Assemblies The follo wing sections describe the coaxial cable, head er block, and F-connector assemblies required to support N+1 redundanc y between the Cisco uBR 3x10 RF Switch,[...]

  • Страница 91

    5-5 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS RF Cable Assemblies Figur e 5-4 Cabling Solution for the Cisco RF S witch and Cisco uBR-MC28C Car ds Header Blocks The header blocks are installed on the Cisco uBR 3x10 RF Switch. Indi vidual cables are att[...]

  • Страница 92

    5-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Mapping the Working and Protec t Line Cards to the RF Switch Attenuators A 10-dB attenuator may be required (due to a higher IF output, +42 dBmV), between t he line card and the upcon verter IF in put ports.[...]

  • Страница 93

    5-7 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Installing the Hea der Blocks on the Cisco uBR 3x10 RF Switch Installing the Header Blocks on the Cisco uBR 3x10 RF Switch This section descri bes attaching the head er blocks to the RF switch. The RF cable[...]

  • Страница 94

    5-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) Connecting the Cables (Cisco uBR-MC16 x Card) This section describes one meth od of cable mana gement using the sample conf iguration for the Cisco uBR7246VXR wit[...]

  • Страница 95

    5-9 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) Figur e 5-6 Cabling the W orking Line Car ds (VXR1) T able 5-2 Cable Bundle Colors Used for US–MCX Connections VXR1 to RFS Cable Color US Ports LC1 to RFS–2 [...]

  • Страница 96

    5-10 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) Figur e 5-7 Cabling the W orking Line Car d s t o the RF Switch T able 5-4 Cable Bundle Colors Used fo r US–MCX Connecti ons V XR3 t o RFS Cable Color US Ports[...]

  • Страница 97

    5-11 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) The follo wing tables provide chassis–line card to RF sw itch relationships. Cabling the Protect Line Cards (VXR5) This section descri bes cabling the protect[...]

  • Страница 98

    5-12 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) Figur e 5-8 Cabling the Prot ect Line Cards (MC16x) Cabling DS Ports to the Input Ports on the Upconverter This section descri bes cabling from the Cisco uBR724 [...]

  • Страница 99

    5-13 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) Figur e 5-9 Cabling the Upco nv erter (MC16x to UPx1) Cabling the Output Ports (Upconverter to RF Switch) This section descri bes cabling from the output p orts[...]

  • Страница 100

    5-14 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) Figur e 5-1 0 Output Cables (Gr ay and Br own) Cabling the Output Cables (CABLE PLANT to HUB) This section descri bes cabling the RF switch for outpu t. Equipmen[...]

  • Страница 101

    5-15 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC16x Card) T o cable the RF switch output cables, compl ete the follo wing steps. Refer to Figure 5-11 . Step 1 Install the output cables in the header blocks. Note The ou[...]

  • Страница 102

    5-16 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC28x Line Card) Connecting the Cables (Cisco uBR-MC28 x Line Card) This section describes one meth od of cable mana gement using the sample conf iguration for the Cisco uBR[...]

  • Страница 103

    5-17 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (C isco uBR- MC28x Line Card) Step 4 Repeat Step 1 through Step 3 for each line card in each Cisco uBR7246VXR (VX R2 through VXR4). Figur e 5-12 Cabling the Cisco uBR-MC28C Line Car d[...]

  • Страница 104

    5-18 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC28x Line Card) RF Switch 2 RF Switch 1 T able 5-12 Cable Bu ndle Sequence fo r the Cisco uBR 3x1 0 RF S witch 2 VXR1–LC US Ports RFS - 2 Slot (Header Block) D VXR3–LC [...]

  • Страница 105

    5-19 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (C isco uBR- MC28x Line Card) Figur e 5-13 Cisco uBR 3x1 0 RF Switc h Cabling the Protect Line Cards (VXR 5) This section descri bes cabling the protect l ine cards from the Cisco uBR[...]

  • Страница 106

    5-20 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC28x Line Card) Figur e 5-14 Cabling the Pr otect Line Car ds (MC28C) Cabling DS Ports to the Input Ports on the Upconverter This section descri bes cabling from the Cisco [...]

  • Страница 107

    5-21 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (C isco uBR- MC28x Line Card) Figur e 5-15 Cabling the Upcon ver ter UPx1 T able 5-15 DS Cables fr om VXRs to UPx1 P orts (by Rout er) Color VXR1 UPx1 Input D VXR2 UPx1 Input D Red LC[...]

  • Страница 108

    5-22 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC28x Line Card) UPx2 UPx3 T able 5-16 DS Cables fr om VXRs to UPx2 P orts (by Rout er) Color VXR3 UPx2 Input D VXR4 UPx2 Input D Red LC1—DS0 1 LC1—DS0 9 White LC1—DS1[...]

  • Страница 109

    5-23 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (C isco uBR- MC28x Line Card) Cabling the Output Ports (Upconverter to RF Switch) The follo wing section describes cabling from the outp ut ports on the upcon vert er to the RF switch[...]

  • Страница 110

    5-24 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (Cisco uBR-MC28x Line Card) UPx1 UPx2 UPx3 T able 5-18 UPx1 Cables to RF Swi tch Color UPx1 Output RFS Ports D UPx1 Output RFS Port s D Gray 1 RFS-2, 1F 9 RFS-2, 2F Bro wn 2 RFS-2, 1M [...]

  • Страница 111

    5-25 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Connecting the Cables (C isco uBR- MC28x Line Card) Cabling the Output Cables (CABLE PLANT to HUB) The follo wing section describes cabling the RF switch for out put. Note The output cables (CABLE PLANT) o[...]

  • Страница 112

    5-26 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS Powering On the RF Switch Powering On the RF Switch T o po wer on the RF switch, complete the follo wing steps. Step 1 Check that the cables connecting the cable interf ace line cards in the Cisco uBR7246VX[...]

  • Страница 113

    CH A P T E R 6-1 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 6 Troubleshooting This chapter contains t roubleshooting informati on for the Cisco uBR 3x10 RF Switch. Troubleshooting the Installation and Setup Figure 6-1 on pa ge 6-2 shows the general troubleshooting strategy descri bed in th is chapter to troubleshoo[...]

  • Страница 114

    6-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setu p Figur e 6-1 T roubleshooting Flo wchar t Troubleshooting the Power Subsystem Check the follo wing to help isolate a problem with the po wer system. • Does the PO WER LED come on when system power is[...]

  • Страница 115

    6-3 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setup Troubleshooting the Ethernet Controller RFswitch App The RfswitchApp (residing in flash memory) is the main system f irmware component. It pro vides full network fun ctionality (T elnet, TFTP , SNMP A[...]

  • Страница 116

    6-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setu p Ethernet Controller Switch Settings These switches are found on the Ethe rnet controller module PC board. Figure 6-2 Ethernet Contr oller Faceplat e and PC Board P ower input/ I 2 C interf ace connect[...]

  • Страница 117

    6-5 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setup Ta b l e 6 - 2 , Ta b l e 6 - 3 , and Ta b l e 6 - 4 show hard ware conf iguration switch set tings for the Ethernet controller . These are set at the fa ctory and should not be chang ed. T able 6-2 S[...]

  • Страница 118

    6-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setu p Troubleshooting Upstream and Downstream Switch Modules Each upstre am and do wnstream switch module has fo ur LEDs that indicate the w orking status of the port. The upstream swit ch module operates o[...]

  • Страница 119

    6-7 Cisco uBR-3x10 RF Switch Hardware Installation and Ca bling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setup Cisco uBR 3x10 RF Switch Slot Information Ta b l e 6 - 6 lists the RF modules and the ports assi gned to each module. Ti p The modules are listed as seen fr om the front of the RF switch. 8 Figur e 6-[...]

  • Страница 120

    6-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Chapter 6 Troubleshooting Troubleshooting the Installation and Setu p[...]

  • Страница 121

    A-1 Cisco uBR-3x10 RF Switch Hardware Installation an d Cabling G uide OL-1984-06 APPENDIX A Specifications and Comp onent Part Numbers This appendix pro vides information on physical and RF sp ecif ications for the Cisco uBR 3x10 RF Switch. Physical Specifications The follo wing table lists the physical specif ications and power requirements for t[...]

  • Страница 122

    A-2 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Appendix A Specifications and Componen t Part Numbers RF Specifications RF Specifications The follo wing table lists the RF specifica tion s for the Cisco uBR 3x10 RF S witch. T able A -2 RF Specifications Description Specification Input/output impedance 75 ohms Maximum[...]

  • Страница 123

    A-3 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 Appendix A Specifications and Component Part Numbers Part Numbers Part Numbers Ta b l e A - 4 lists component part numbers. Use these part numbers for reference when you are orderi ng spares or tools. RF Switch Components Tools and Equipment T able A -3 RF Switc h Com[...]

  • Страница 124

    A-4 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 Appendix A Specifications and Componen t Part Numbers Part Numbers Cable Part Numbers T able A -5 Cable P art Numb ers and V endors Description Cisco WhiteSands Belden Where Used Cable kit for MC16 x , MC28C CAB-RFSW -3X10-10T 74-2765-0 2 — RFS 1 to MC16 x , MC28C (MC[...]

  • Страница 125

    IN-5 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 INDEX A AC power connecting to 3-16 B bootflash memory 6-3 brackets 3-11 C cable colors DS ports (MC16x) 5-13 US ports (MC16x) 5-9, 5-10 US ports (MC28C) 5-17 cable headend certification 2-7 distance linitations 2-7 interference 2-7 wiring 2-7 cable management bracke[...]

  • Страница 126

    Index IN-6 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 D DC power connecting to 3-17 distance limitations, transmission 2-7 downstream modu le 1-8 DS ports (MC28C) 5-21 E electromagnetic pulse (EMP), avoiding 2-7 electrostatic disc harge, preventing 2-4 EMI, shieldi ng 2-4 ethernet controller 1-4 switch loca tion, se[...]

  • Страница 127

    Index IN-7 Cisco uBR-3x10 RF Switch Hardware Installation an d Cablin g Guide OL-1984-06 M MAC address 1-3, 1-4 MAC domain 4-13 mapping Cisco uBR-MC28C line cards 5-16 working and protect cards 5-6 MCX connector removal to ol 2-9 MCX connecto rs 5-5 midplane 1-9 N N+1 redun dancy 1-1, 1-5, 1-10, 4-1, 4-3, 4-4, 4-6, 4-7, 4-11, 4-21, 5-4 note, descri[...]

  • Страница 128

    Index IN-8 Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide OL-1984-06 S safety recommendations 2-2 show command s show environm ent 2-6 site configur ation 2-6 site require ments AC power 2-5 DC power 2-5 environment 2-6 equipment racks 2-8 plant wiring 2-7 slot numbers 1-3, 1-4 Cisco uBR10012 router 4-10 protect card 4-11 SNMP 1-1[...]