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GarrettCom 8000X 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 GarrettCom 8000X. 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 GarrettCom 8000X 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 GarrettCom 8000X 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 GarrettCom 8000X, 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 GarrettCom 8000X должна находится:
- информация относительно технических данных устройства GarrettCom 8000X
- название производителя и год производства оборудования GarrettCom 8000X
- правила обслуживания, настройки и ухода за оборудованием GarrettCom 8000X
- 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 GarrettCom 8000X это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок GarrettCom 8000X и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта GarrettCom, 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 GarrettCom 8000X, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства GarrettCom 8000X, 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 GarrettCom 8000X. 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

  • Страница 1

    ww w Gar r ett Com com .. ww w Gar r ett Com com .. Corporate Headquarters GarrettCom, Inc. 213 Hammond Ave. Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http://www.GarrettCom.com email support@garrettcom.c om Magnum 8000X Mixed-Media Fiber Hubs Installation and User Guide[...]

  • Страница 2

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/02) ww w Gar r ett Com com .. Magnum  8000X Mixed-Media Fiber Hubs Installation and User Guide Part #: 84-000122 (Rev C 04/02) Trademarks Ethernet is a trademark of Xerox Corporation NEBS is a trademark of Telcordia Technologies UL is a registered trademark of Underwriters Labo[...]

  • Страница 3

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/02) ww w Gar r ett Com com .. Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 478 23 Westinghouse Dri ve Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http://www.GarrettCom.com e[...]

  • Страница 4

    Magnum DS80 Dual-Speed Personal Hub Installation and User Guide (05/ 02) ww w Gar r ett Com com .. The Magnum Line ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND M ANUFACTURED IN THE USA" OVERVIEW GarrettCom, Inc.offers the premium-quality Magnum  line of Ethernet LAN connectivity products with industry-sta ndard functionality and built-[...]

  • Страница 5

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) ww w Gar r ett Com com .. TABLE OF CONTEN TS ............................................................................................. PAGE 1.0 TECHNICAL S PECIFICATIONS ............................................................................... 1 1.1 Specifications -[...]

  • Страница 6

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) ww w Gar r ett Com com .. 3.10.1 Installi ng SPM module in Magnum 8000X * ................................. 34 3.10.2 Removing SPM module *............................................................... 35 3.11 Powering th e Magnum 8000X ......................................[...]

  • Страница 7

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) ww w Gar r ett Com com .. Revisions Rev D 05/02 : Updated the Rack Mounting and Appendix B & C with 24VDC & 125VDC Power Supply option Rev C 05/01 : Change the company name to Garre ttCom, Inc. (Formerly it was Garrett Communications). There are no changes to the cont[...]

  • Страница 8

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 1 ww w Gar r ett Com com .. 1.0 Technical Specifications Performance (hub supports both 10 and 100Mb dom ains, ports individually selected) When a port is operating at 100Mbps Data Rate: 100Mbps PDV (Path Delay Value): 80BT, exceeds Class II When a port is operating at 10 Mbp[...]

  • Страница 9

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 2 ww w Gar r ett Com com .. DC Power Supply (Options) -48VDC Power Input Voltage : 36 to 70 VDC 24VDC Power Input Voltage : 20 to 36VDC 125VDC Power Input Voltage : 120 to 160VDC Std. Terminal Block : “ -, GND, + ” Power Consumpti on: same as for AC m odels, see above For[...]

  • Страница 10

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 3 ww w Gar r ett Com com .. 1.1 Specifications - Port Modules, for front ports of the Magnum 8000X (For Power Budget data, see Section 4.5) PM Model # I EEE Standard Sp eed Connector type -Mode FPM-MST FX 100Mbps ST “twist-lock” multi- FPM-MSC FX 100Mbps SC “snap-in” [...]

  • Страница 11

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 4 ww w Gar r ett Com com .. 1.3 Ordering Information (see Appendices for DC power supply options) Magnum 8000X Mixed-Media Fiber Hubs ** Magnum 8000X Base Chassis with 16 Port Module (PM) slots for 10/100 operation per port. Any m ix of 100Mbps and 10 Mbps Fiber PMs (see list[...]

  • Страница 12

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 5 ww w Gar r ett Com com .. 2.0 Introduction - Magnum 8000X Mixed-Media Fiber Hub 2.1 Inspecting the Package and Product Examine the shipping container for obvious damage prior to installing this product; notify the carrier of any damage which you believe occurred during ship[...]

  • Страница 13

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 6 ww w Gar r ett Com com .. 2.2 General Information Designed for “fiber-to-the-desktop” a pplications that are economical and high performance, the Magnum 8000X accepts a variety of fiber modules so that users can choose the fiber port types desired. A dozen different 100[...]

  • Страница 14

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 7 ww w Gar r ett Com com .. configured in a stack with as many as 3 total units. The two shared traffic domains automatically expand to support all of the por ts in the stack. Any combination of 10 and 100Mbps ports, up to the maximum 48 ports ( 3units) in one stack, can be u[...]

  • Страница 15

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 8 ww w Gar r ett Com com .. the AC power system into which it is bei ng installed. An ON/OFF power switch is used for powering the hub on and off when it is placed in or taken out of service, or when it needs to be reset. AC Power input is auto-ranging, from 100 to 240vac wit[...]

  • Страница 16

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 9 ww w Gar r et t Com com .. used. The Magnum 8000X PM network connector types, shown left-to-right in Figure 2.3a below, are “PM-RJ45U” for RJ-45s (10BASE-T or 100BASE-TX, UTP and STP) with an up-link switch, “FPM-MTRJ” for fiber MT-RJ (small form factor 100BASE-FX m[...]

  • Страница 17

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 10 ww w Gar r et t Com com .. for factory configuration at time of order. It is also possible for the rear bonus port to be re-configured in the field by a trained technician to add or exchange a Switching Port Module. Figure 2.5a below shows the in ternals of the Magnum 8000[...]

  • Страница 18

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 11 ww w Gar r et t Com com .. With this large address table, SPM port modules can serve the needs of medium-sized to large networ ks. The address tables are flushed periodically to update the network status and to purge any inactive stations from the tables. See the figure an[...]

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    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 12 ww w Gar r et t Com com .. no software configuring and is transparent to system and application software, including network management software. 2.5.1 Magnum SPM-FDST The significant feature of the SPM-FDST is that the fiber bonus port operates in full-duplex mode, sending[...]

  • Страница 20

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 13 ww w Gar r et t Com com .. buffer is 1Mbps to maintain high networ k performance. The MAC addres s memory is 8KB, suitable for medium to large networks. In summary, the Magnum SPM-FDST is a multi-m ode fiber optic switching port module. It has 100Mb ST-type connect ors. Th[...]

  • Страница 21

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 14 ww w Gar r et t Com com .. SPM-FDSSC’s can be used together on each end of a fiber segment to get the maximum distance of 15km of single-mode fiber optic cable in a Fast Ethernet network. For an SPM-FDSSC used to c onnect into a separate collision domain, the cable dista[...]

  • Страница 22

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 15 ww w Gar r et t Com com .. 2.6 10 /100 Speed Auto-sensing (8000X front copper ports only) Twisted pair copper ports (PM-RJ45 or PM-RJ45U only) support auto- sensing for speed, independent of the other ports. Speed-sensing is performed by the Magnum 8000X’s electronics in[...]

  • Страница 23

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 16 ww w Gar r et t Com com .. Normally, one Magnum 8000X hub is needed to provide a switch between the 10 and 100Mbps domains. With one base model Magnum 8000X, up to two additional 8000X-A “add- on” units or two DS8016-A hub units can be stacked to operate as one 10/100 [...]

  • Страница 24

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 17 ww w Gar r et t Com com .. The bridge operates in the store-and-forward mode, which filters out bad packets and maintains optimum perform ance in both domains. Packet forwarding delay is only 5 µ s (plus packet time), much less than traditional store-and-forward bridge pr[...]

  • Страница 25

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 18 ww w Gar r et t Com com .. 2.9 Features and Benefits ! Supports 10 or 100Mb network connections on each of sixteen ports Magnum 8000X Dual-Speed Fiber Hubs comb ine two logical hubs --- one at 10 Mbps and one at 100Mbps --- in one physical box supporting two traffic domain[...]

  • Страница 26

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 19 ww w Gar r et t Com com .. 2.10 Applications The 8000X Port Modules are factory and field configurable. This (and the stacking feature) provides for easy expansi on of the network, and it provides flexibility to adapt to new fiber port connector types as technology changes[...]

  • Страница 27

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 20 ww w Gar r et t Com com .. The Magnum 8000X Fiber Hubs support all of the fiber port types (including the latest models), adapting the fiber LAN to changing technology. The Dual- Speed feature provides for growth in performance to hi gher bandwidth 100Mbps speed, and the p[...]

  • Страница 28

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 21 ww w Gar r et t Com com .. 3.0 Magnum 8000X Installation Before installing the equipment, it is necessary to take the following precautions: 1.) If the equipment is mounted in an enclosed or multiple rack assembly, the environmental temperature around the equipment must be[...]

  • Страница 29

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 22 ww w Gar r et t Com com .. The various media types supported along with the corresponding IEEE 802.3 and 802.3u standards and conn ector types are as follows: IEEE Standard Media Type Max. Distance 8000X Port Module Fiber: 10BASE-FL m m 1 Fiber 2.0km(6562 ft) FPM10-MST, FP[...]

  • Страница 30

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 23 ww w Gar r et t Com com .. When connecting fiber media to SC connectors, simply snap on the two square male connectors into the SC female jacks of the PM until it clicks and secures. 3.5 Connecting Sin gle-Mode Fiber Optic When using single-mode fiber cab le, be sure to us[...]

  • Страница 31

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 24 ww w Gar r et t Com com .. 4. For Port #1, if the LINK LED is not illu m inated, change to port 1X. If this does not help, ensure that the cable is connected properly and that the device on the other end is powered on and is not defective. 3.6.1 100Mbps Collision Domain Di[...]

  • Страница 32

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 25 ww w Gar r et t Com com .. To determine whether a prospective ne twork topology adheres to the collision domain diameter specification, the following formula should be applied to the worst case path through the network. The worst case path is the path between the two Fast [...]

  • Страница 33

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 26 ww w Gar r et t Com com .. The resulting value tells us that a Cate gory 5 cable with a length of up to 25 meters may be used to cascade the Magnum 8000X s. Note that this inter-repeater cable length may be increased by shortening the lengths of the 100m hub-to-user cable [...]

  • Страница 34

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 27 ww w Gar r et t Com com .. Table 3.6.1c: Maximum segment leng ths for common networ k configurations Number of Hubs Repeater Hop Count Max. User Segment Lengths (m) Max. Inter- Repeater (Cascade) Length (m) Notes 1 1 100.0 n.a. All ports TX 2 2 100.0 5.0 All ports TX 2 2 9[...]

  • Страница 35

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 28 ww w Gar r et t Com com .. The 23” brackets and ETSI brackets are also available (optional) for Rack- mounting of Magnum 8000X Hubs. The 23” brackets are more popular in Telco industry where they are standard for Central Office rack-mounting purposes. The 23” bracket[...]

  • Страница 36

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 29 ww w Gar r et t Com com .. Step 1. Remove Chassis Cover To make the installation of port modul e easy, the top cover is made in two parts called “front-top” and “rear-top”. There are 6 screws located on front- top of the unit and two screws each on the left and rig[...]

  • Страница 37

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 30 ww w Gar r et t Com com .. Step 2. Remove bottom-front Retaining Screws in any PM or Face Plates On the bottom-front of the unit, there is one retaining screw for each PM card slot. These screws are used to secu re a PM face plate in position. These screws are also used to[...]

  • Страница 38

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 31 ww w Gar r et t Com com .. connector pins on the bottom of the PM card with the connector socket inside the unit. The pins are slightly angled to facilitate the installation. (Do NOT straighten the pins before insertion !!) Step 3. Be sure the pins are precisely aligned wi[...]

  • Страница 39

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 32 ww w Gar r et t Com com .. On the bottom-front of the unit there is one retaining screws for each PM card and face plate slot. These screws are us ed to secure a PM card in position (see Figure 3.9.3a). Remove the front screws of the PM to be removed. Figure 3.9.3a: Front [...]

  • Страница 40

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 33 ww w Gar r et t Com com .. When the chassis top cover has been removed, the interior of the unit is exposed. Figure 3.10a: Removing Chassis Cover Caution: Be sure the power cord is unplugged. Caution: Be careful not to disturb the power supply. Looking down into the Magnum[...]

  • Страница 41

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 34 ww w Gar r et t Com com .. SPM card installation is covered in Section 3.10.1, PM card removal in Sect3.10.2. 3.10.1 Installing an SPM Module in the Magnum 8000X There is only one SPM module may be installed in the Magnum 8000X Fiber Hub unit. The SPM bonus port slot is ac[...]

  • Страница 42

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 35 ww w Gar r et t Com com .. Note: Do not use any other screws(except provid ed from the factor on the fan side. Non-standard screws may stop the fan from working, and the heat build-up may cause serious hazard to the unit. 3.10.2 Removing an SPM Bonus Port Module To properl[...]

  • Страница 43

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 36 ww w Gar r et t Com com .. cord is supplied with each unit. (Units sh ipped from the GCI factory to outside the United States and Canada will not include a 115 vac power cord.) The Magnum 8000X supports installa tion environments where the AC voltage ranges from 90 - 260 v[...]

  • Страница 44

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 37 ww w Gar r et t Com com .. 4.0 Operation The operation of the Magnum 8000X is described in this section. 4.1 Repeater Functionality The Magnum 8000X operates as a Mixe d-Media Ethernet Hub to support multiple port segments within two (10 and 100Mbps) collision domains. The[...]

  • Страница 45

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 38 ww w Gar r et t Com com .. 1. Address Learning (Addr ess Table Maintenance) The Magnum 8000X bridge module is a st ate machine design which has a total address table capacity of 8K addresses. With a large address table, a Magnum 8000X can serve the needs of a medium-sized [...]

  • Страница 46

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 39 ww w Gar r et t Com com .. results in more available network bandwid th on both sides and a throughput increase on for all users on both domains. 3. Software Transparency The Magnum 8000X Dual-S peed Hubs need no software set-up and are transparent to system and applicatio[...]

  • Страница 47

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 40 ww w Gar r et t Com com .. 4.5 Power Budget Calculations for 8000X FPM’s and Fiber Media Receiver Sensitivity and Transmitter Power are the parameters necessary to compute the power budget. To calculate th e power budget of different fiber media installations using Magnu[...]

  • Страница 48

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 41 ww w Gar r et t Com com .. 5.0 Introduction - Magnum 8000X Port Modules This chapter describes each Port Module (PM), including appearance, functionality, and status displays. 5.1 Inspecting the Package and Product This section applies only to PMs shi pped as separate item[...]

  • Страница 49

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 42 ww w Gar r et t Com com .. 5.2.1 FPM-MST, 100Mbps multi-mode FX-ST-type, “tw ist-lock” connector The Magnum FPM-MST is a multi-mode 100Mbps fiber optic module equipped with a dual ST-type connector. It functions as a fiber optics transceiver to support 100BASE-FX netwo[...]

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    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 43 ww w Gar r et t Com com .. 5.2.2a FPM10-MSC, 10 Mbps multi-mo de FL-SC-ty pe, “snap-in” connector The Magnum FPM10-MSC is a multi-mode 10 Mbps fiber optic module equipped with a dual SC-type connector. It looks the same as the 100Mb FPM-MSC, but has lettering “10 Mb?[...]

  • Страница 51

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 44 ww w Gar r et t Com com .. 5.2.3b FPM10-SST, 10Mbps single-mode FL -ST-type, “twist-lock” connector The Magnum FPM10-SST is a single-mode 10 Mbps fiber optic module equipped with a dual ST-type connector. To distinguish the single-mode FPM10-SST from the multi- mode FP[...]

  • Страница 52

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 45 ww w Gar r et t Com com .. When installed in a Magnum 8000X ha lf-duplex hub, it supports fiber optic cable distances only up the 100Mbps shared -collision-domain distance limits, i.e., typically 200 meters. The small size, about the same as an RJ-45, reduces the size of w[...]

  • Страница 53

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 46 ww w Gar r et t Com com .. and with no cable connected. The FX port em its light outside of the visible spectrum and will always look dark to the human eye. 5.2.7 PM-RJ45 and RJ45U (Twi sted Pair) The PM-RJ45 card supports Ethernet twis ted pair segments of any standard le[...]

  • Страница 54

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 47 ww w Gar r et t Com com .. 5.2.8 PM-FP The PM-FP is a blank face plate that must be installed in any empty PM slot. When the Magnum 8000X chassis contains less than twelve front-mounted PMs, the empty front slots must be covered with the PM-FP face plate PM-FP in order to [...]

  • Страница 55

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 48 ww w Gar r et t Com com .. 6.0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all netw ork environments. The installation of Magnum 8000X Mixed-Media Fiber Hub is a straightforward procedure (see INSTAL[...]

  • Страница 56

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 49 ww w Gar r et t Com com .. 6.2 When Calling for Assistance Please be prepared to provide the following information. 1. A complete description of the problem, including the following points: a. The nature and duration of the problem; b. Situations when the problem occurs; c[...]

  • Страница 57

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 50 ww w Gar r et t Com com .. GarrettCom will carefully test and ev aluate all returned products, will repair products that are under warranty at no charge, and will return the warranty- repaired units to the sender with shipping charges prepaid (see Warranty Information, App[...]

  • Страница 58

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 51 ww w Gar r et t Com com .. APPENDIX B : Internal DC Power Supply Option B1.0 SPECIFICATIONS - FOR MAGNUM MIXED -MEDIA 8000X HUBS Power Supply (Inte rnal -48 VDC Option) DC Power Connector: 3 terminals: “ - “, “GND”, “+” Input Voltage: 36 - 70 VDC Power Consumpt[...]

  • Страница 59

    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 52 ww w Gar r et t Com com .. availability equipment services, such as br oadcasters, publishers, newspaper operations, brokerage firms and other facilities often use a battery backup system to maintain operations in the event of a power failure. It is also frequently used fo[...]

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    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 53 ww w Gar r et t Com com .. B5.0 OPERATION Operation of the Magnum 8000X w ith the optional -48VDC, 24VDC & 125VDC power supply is identical to that of the AC-powered models. B6.0 ORDERING INFORMATION To order the optional –48VDC power supply factory installed, add a [...]

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    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 54 ww w Gar r et t Com com .. The hub models with the internal -48VDC, 24VDC &125VDC Dual-Source power supply are designed for installations where a battery plant is the power source, and where two separate power sources are utilized in order to increase operational uptim[...]

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    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 55 ww w Gar r et t Com com .. Figure C5.0: -48V DC Dual-Source, wiring connections to th e External Terminal Block on a Magnum 8000X 48VDC with Dual-Source option Note: The GND should be hooked up first. The 8000X unit has a floating ground, so the u ser may elect to Ground e[...]

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    Magnum 8000X M ixed-Media Fiber Hubs Installation and User Guide (05/ 02) 56 ww w Gar r et t Com com .. C7.0 OPERATION Operation of the Dual-Source Magnum 8000X-48VDC, 24VDC & 125VDC hub models are identical to that of the sta ndard models. Please refer to the applicable sections of the “Installation and User Guide” for more information on [...]