Instruction/ maintenance manual of the product Magnum ST80 GarrettCom
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www Garre t t Com com .. www Garre t t Com com .. Corporate Headquarters GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http://www.
Stackable Personal Hubs Installation and User Gui de (04/01) ii www Garre t t Com com .. Magnum Stackable Personal Hub Installation and User Guide Part #: 84-00029 (Rev B 04/01) Trademarks Eth.
Stackable Personal Hubs Installation and User Gui de (04/01) iii www Garre t t Com com .. Contacting GarrettCom, Inc Please use the mailing address, phone and fax numbers and email address listed below: GarrettCom, Inc. 47823 Westinghouse Dr. Fremont, CA 94539 Phone (510) 438-9071 Fax (510) 438-9072 Website: http://www.
Stackable Personal Hubs Installation and User Gui de (04/01) iv www Garre t t Com com .. TABLE OF CONTENTS Page 1.0 SPECIFICATIONS ...................................................................................... 1 1.1. Technical Specifica tions .
Stackable Personal Hubs Installation and User Gui de (04/01) www Garre t t Com com .. The Magnum Line ETHERNET CONNECTIVITY PRODUCTS "DESIGNED AND M ANUFACTURED IN THE USA" OVERVIEW GarrettCom, Inc.
Stackable Personal Hubs Installation and User Gui de (04/01) 1 www Garre t t Com com .. 1.0 SPECIFICATIONS 1.1. Technical Specifications Performance: Data Rate: 10 Mbps Partitioning: Enforced af ter 32 consecutive collisions. Reconnect: Occurs after 512 bits error-free transmission.
Stackable Personal Hubs Installation and User Gui de (04/01) 2 www Garre t t Com com .. Switches: Up-Link : MDI-X (Media Dependent Interface - Crossover) manual s lide switch, converts RJ-45 port #8 from a regular (=) user segment port to a crossover (X) up-link port for on-off connection to a backbone or another cascaded hub.
Stackable Personal Hubs Installation and User Gui de (04/01) 3 www Garre t t Com com .. 1.2 Ordering Information Magnum Stackable Personal Hubs MODEL DESCRIPTION Magnum ST80-d Stackable Personal Hub with ei ght standard RJ-45 ports, one with up-link switch, plus one rear AUI port; external 115 vac 60 Hz power supply.
Stackable Personal Hubs Installation and User Gui de (04/01) 4 www Garre t t Com com .. 2.0 INTRODUCTION This section describes the ST80 Stackab le Personal Hub, including appearance, features and possible applications.
Stackable Personal Hubs Installation and User Gui de (04/01) 5 www Garre t t Com com .. 2.2 Product Description The Stackable Personal Hub is an eight-port + workplace hub in a very compact package. It is simple to ins tall and use in an office or lab environment, requiring no special rack cabinets or wiring closet apparatus.
Stackable Personal Hubs Installation and User Gui de (04/01) 6 www Garre t t Com com .. ST80 Personal Hubs fit easily into the workplace environment. They are versatile enough to be table-top or shelf-mount ed.
Stackable Personal Hubs Installation and User Gui de (04/01) 7 www Garre t t Com com .. The external power supply unit supplied is one of two types; one version for AC input power of 115 vac 60 Hz, and one version for 230 vac 50 Hz. The 115 vac version has a small transformer integral w ith a convenience power outlet plug.
Stackable Personal Hubs Installation and User Gui de (04/01) 8 www Garre t t Com com .. 2.3 Features and Benefits Expandable Design When network needs grow, several St ackable Personal Hubs can be easily stacked to form a single logical rep eater of up to forty RJ-45 ports.
Stackable Personal Hubs Installation and User Gui de (04/01) 9 www Garre t t Com com .. 2.4 Applications Expanding from one to multiple ports at an existing site is easy, and requires no modification to typical building wiring. Simply plug the existing networked device's network cable into one of the ST80’s front RJ-45 ports.
Stackable Personal Hubs Installation and User Gui de (04/01) 10 www Garre t t Com com .. Stackable Personal Hubs may also be used as a stand-alone network for a personal multi-user system such as shown below. Up to eight RJ-45 user ports are available where only 10BASE-T wiring is used , and full-length Ethernet segments are supported on all ports.
Stackable Personal Hubs Installation and User Gui de (04/01) 11 www Garre t t Com com .. 3.0 Installation Installation of a Stackable Personal Hub is a simple procedure. First, locate an AC receptacle that is within six feet (2 meters) of the intended hub location and plug in the external power supply unit (provided as pa rt of the unit).
Stackable Personal Hubs Installation and User Gui de (04/01) 12 www Garre t t Com com .. The rugged steel case of the ST80 Pers onal Hub will protect it from accidental damage in an office or lab workplace setting. Keep an open area around the unit so that convection cooling can occur while the unit is in operation.
Stackable Personal Hubs Installation and User Gui de (04/01) 13 www Garre t t Com com .. included in the stack, attach them in the same manner. (The brackets and s crews included with the bottom unit of the stack will not be used for stacking purposes.
Stackable Personal Hubs Installation and User Gui de (04/01) 14 www Garre t t Com com .. The AUI port may also used for connecting to other Ethernet devices using standard AUI cabling. In this type of situation, it is important to consider the AUI segment length to the attached device, including any cascading.
Stackable Personal Hubs Installation and User Gui de (04/01) 15 www Garre t t Com com .. 3.6 BNC Connection (Model ST80-B only) Connect the ThinNet coax cable to the BN C connector on the rear of the ST80-B in the same manner as is done for any standard BNC connection.
Stackable Personal Hubs Installation and User Gui de (04/01) 16 www Garre t t Com com .. 3.8 Switchable Up-Link Feature Each Stackable Personal Hub is equipped with an up-link switch, connected to port 8 (right-most RJ-45 port).
Stackable Personal Hubs Installation and User Gui de (04/01) 17 www Garre t t Com com .. When stacking, switch the Stack Enable switch of the bottom ST80 to the “OFF” position (left). All other units should be switched to the “ON” position (right).
Stackable Personal Hubs Installation and User Gui de (04/01) 18 www Garre t t Com com .. 3.10 Cascading the ST80 Personal Hub with the Up-Link port Stackable Personal Hubs may be cas caded in order to expand existing networks. For example, an ST80 may be cas caded via the switchable up-link port into any port of another hub.
Stackable Personal Hubs Installation and User Gui de (04/01) 19 www Garre t t Com com .. 4.0 OPERATION This section details the various opera tional features of Magnum ST80 Personal Hubs, including a description of the LED indi cators. Stackable Personal Hubs are fully compliant with the Ethernet Version 2/I EEE 802.
Stackable Personal Hubs Installation and User Gui de (04/01) 20 www Garre t t Com com .. Preamble Regeneration : Stackable Personal Hubs add pream ble bits so that output packets contain a m inim um 64-bit pream ble per the Ethernet standard.
Stackable Personal Hubs Installation and User Gui de (04/01) 21 www Garre t t Com com .. 4.4 Using the Stack Enable switch The Stack Enable switch of the ST80 is us ed to configure each unit of the stack. If an ST80 is being used as a non-stacked unit, the Stack Enable switch must be in the “OFF” position.
Stackable Personal Hubs Installation and User Gui de (04/01) 22 www Garre t t Com com .. 5.0 TROUBLESHOOTING All Magnum Ethernet products are designed to provide reliability and consistently high performance in all network environments.
Stackable Personal Hubs Installation and User Gui de (04/01) 23 www Garre t t Com com .. 5.2 When Calling for Assistance Please be prepared to provide the following information. 1. A complete description of the problem, including the following points: a.
Stackable Personal Hubs Installation and User Gui de (04/01) 24 www Garre t t Com com .. No Problem Found. GarrettCom reserves the right to charge for the testing of non-defective units under warranty. Testing and repair of produc t that is not under warranty will result in a customer (user) charge.
An important point after buying a device GarrettCom Magnum ST80 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought GarrettCom Magnum ST80 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data GarrettCom Magnum ST80 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, GarrettCom Magnum ST80 you will learn all the available features of the product, as well as information on its operation. The information that you get GarrettCom Magnum ST80 will certainly help you make a decision on the purchase.
If you already are a holder of GarrettCom Magnum ST80, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime GarrettCom Magnum ST80.
However, one of the most important roles played by the user manual is to help in solving problems with GarrettCom Magnum ST80. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device GarrettCom Magnum ST80 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
