Instruction/ maintenance manual of the product ETHERHUB-16SE Accton Technology
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Installation Manual SuperSmart EtherHub-16se.
Installation Manual SuperSmart EtherHub-16se Advanced 16-Port 10BASE-T Smart Ethernet Hub.
Copyright (c) 1995 by Accton Technology Corporation. All rights reserved. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of Accton Technology Corporation.
FCC Warning FCC Warning i This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Sicherheitshinweise Sicherheitshinweise iii 1. Die Steckdose mu ß sich in der N ä he des Ger ä tes befinden und leicht zug ä nglich sein. 2. Zum Reinigen den Stecker aus der Steckdose ziehen. Beim Reinigen keine Fl ü ssigreiniger oder Sprays verwenden, sondern ein angefeuchtetes Tuch.
About this Guide v About this Guide This is an installation guide for Accton’s SuperSmart Ethernet Hub. It covers the following topics: ì Hardware description and summary of features ì Hardware in.
Contents vii Chapter 1: Introduction 1-1 Overview 1-1 Features of the SuperSmart Hub 1-2 Chapter 2: Hardware Description 2-1 Front Panel Display 2-1 SmartWatch LED Panel 2-1 PWR/CPU 2-2 Isolated 2.
SuperSmart User’s Guide viii Contents Chapter 4: Setup and Configuration 4-1 System Setup 4-1 Diagnostic Tests 4-1 Upon Power On 4-1 During Normal Operation 4-1 Multi-Segment Architecture 4-2 Hot Re.
List of Figures ix Figure 2.1 SmartWatch LED Panel 2-1 Figure 2.2 Daisy-Chain Switch Setting 2-8 Figure 2.3 The SuperSmart Rear Panel 2-9 Figure 3.1 Stacking Hubs without a Rack 3-3 Figure 3.
1-1 Chapter 1: Introduction Overview The SuperSmart (EtherHub-16se) hub is a powerful and innovative LAN network enhancement product. This hub supports a multi-segment bus architecture that enhances traffic flow and network bandwidth utilization.
SuperSmart User’s Guide 1-2 Introduction Features of the SuperSmart Hub • One optional port (BNC, AUI or fiber-optic) for connecting to any Ethernet media via slide-in alternative module transceiv.
2-1 Chapter 2: Hardware Description This chapter describes the hardware features of the SuperSmart hub. Before connecting any network device to the hub, please read this chapter carefully. For easier management and control of the hub, familiarize yourself with the front panel indicators and Configure button.
SuperSmart User’s Guide 2-2 Hardware Description PWR/CPU Color: Green Label: PWR/CPU Function: Power indicator LED Activity Condition Indication STEADY LIGHT ON Unit is receiving power; CPU is running. BLINKING LIGHT ON Unit is receiving power; CPU is running.
SuperSmart User’s Guide Hardware Description 2-3 For example, if network utilization reaches 1%, the LED labeled 1% will light. However, if network utilization rises above 1% (e.g., 30%), the LED labeled 30 and all the other LEDs before it (i.e., 1, 5, and 15) will light in rapid succession.
SuperSmart User’s Guide 2-4 Hardware Description F W hen more than 31 consecutive collisions occur on the cable segment connected to a port, that port is automatically partitioned by the hub.
SuperSmart User’s Guide Hardware Description 2-5 Partition LED Activity Condition Indication STEADY RED LIGHT PARTITION Indicates port partitioning due to an abnormal network condition. NO LIGHT OFF Port is in good condition. F The Partition LEDs are also used as diagnostic LEDs.
SuperSmart User’s Guide 2-6 Hardware Description TROUBLESHOOTING If the Link/Traffic LED does not light up when a device is connected to its corresponding port, check that both the hub and connected device are powered on. For devices connected to the hub using a twisted-pair cable, check that the cable length does not exceed 100 meters.
SuperSmart User’s Guide Hardware Description 2-7 The system tests each component one at a time. The unit will complete the test cycle even if a problem is detected on any of the components. If no lights are ON, this means that all the hub components passed the diagnostics.
SuperSmart User’s Guide 2-8 Hardware Description Station Ports The unit has sixteen RJ-45 station ports. Using twisted-pair cable, connect your workstation (via the network interface card’s port) to any available RJ-45 port.
SuperSmart User’s Guide Hardware Description 2-9 Rear Panel Displays This section describes significant features of the unit’ s rear panel. Conn ectors IN OU T FlexBus 1500 ON OFF ALT PORT This de.
SuperSmart User’s Guide 2-10 Hardware Description ALT Port The slot labeled ALT PORT is for an optional slide-in transceiver module. Three types of transceiver modules are available - AUI (10BASE2) .
3-1 Chapter 3: Hardware Installation This chapter describes how to install the hardware unit. Before You Begin 1. Before installing the hub, verify that the electrical values meet the following specifications.
SuperSmart User’s Guide 3-2 Hardware Installation Hardware Installation 1. Find a location for the hub. The unit is suitable for desktop or rack-mount installation. A good location is at the center of all the devices you want to link, close to the trunk segment, and near a power outlet.
SuperSmart User’s Guide Hardware Installation 3-3 Stacking Hubs without a Rack 1. Stick a self-adhesive rubber foot (comes with this package) on the 4 hollow spaces at the bottom of the first hub. 2. Place the first hub in the area where you want the stack to be installed.
SuperSmart User’s Guide 3-4 Hardware Installation Mounting Hubs on a Rack 1. Confirm that the rack you will use is an EIA standard-size 19-inch rack. 2. Use the screws provided with the mounting rack to mount the hub using the hub’s mounting brackets.
SuperSmart User’s Guide Hardware Installation 3-5 Connecting the Hub System 1. Plug one end of the FlexBus 1500 cable (provided) in the BUS OUT port of the top hub and the other end to the BUS IN port of the next hub. Repeat this step for each hub in the stack.
SuperSmart User’s Guide 3-6 Hardware Installation 3. Connect the hub to an Ethernet trunk, if necessary. (Applies only to hubs with a slide-in module transceiver installed in the ALT PORT.) Plug the BNC T-type connector into the BNC port of the hub, and use this port to connect the device to the RG-58A/U thin Ethernet trunk.
SuperSmart User’s Guide Hardware Installation 3-7 The unit will automatically select the setting that matches the input voltage connected. Therefore, no additional adjustments are necessary when connecting it to any input voltage within the range marked on the rear panel.
4-1 Chapter 4: Setup and Configuration System Setup Diagnostic Tests Upon Power On Upon power on, the system performs an internal self-diagnostic test of major hub components. If any component fails during the test, the hub will try to complete the diagnostic procedure.
SuperSmart User’s Guide 4-2 Setup and Configuration Multi-Segment Architecture The SuperSmart hub supports multi-segment configuration through the FlexBus 1500 cabling. Three Ethernet segments are embedded in the hub’s FlexBus 1500 port providing 3 isolated segments (i.
SuperSmart User’s Guide Setup and Configuration 4-3 Using the Configure Button There are 5 configuration functions accessed in sequence using the Configure button, including: • Segment Setting • Demo Function • Diagnostic Function • Reset Function.
SuperSmart User’s Guide 4-4 Setup and Configuration To summarize, 1. Access configuration functions by using a " long press ". LEDs light up to indicate the current configuration function. (Example: One of the Segment LEDs will BLINK to indicate that the system is in Segment Setting mode.
SuperSmart User’s Guide Setup and Configuration 4-5 Selections Available This section shows the selections available for each function and the corresponding LED display. The functions are listed here in sequence. Segment Setting Active LEDs: Segment LEDs Attach the hub to one segment.
SuperSmart User’s Guide 4-6 Setup and Configuration Reset function Active LEDs: Partition LED 3 Link/Traffic LED 3 (labeled Reset) Activating the Reset function will revert all selections (made using the Configure button) to factory default settings.
A-1 Appendix A: Product Specifications Features Expansion Up to 10 modules (170 station ports) Expansion Interface FlexBus 1500 cable Segmentation Supports 3 or more segments in a stack Fault Tole.
SuperSmart User’s Guide A-2 Product Specifications Standards Compliance Standards Ethernet-IEEE 802.3 Repeater Standard and Repeater Management Standard Safety UL 1950 USA CSA 22.2-950 Canada TÜV/GS/EN60950 Germany IEC 950 International Electromagnetic Emissions FCC Class A Electrostatic IEC 801.
B-1 Appendix B: Product Support Services Product Registration Fill in the Owner Registration Card and mail it to Accton Technology Corporation. Accton will keep your record and inform you of any new Accton unit developments.
SuperSmart User’s Guide B-2 Product Support Services After repair, Accton will inform you of the date of delivery and the exact amount due. Please send the payment by T/T (Telegram Transfer), and Accton will send you the fixed component after receiving payment.
SuperSmart User’s Guide Product Support Services B-3 Interactive Fast Fax (U.S.A. office) Printed technical documentation can be FAX’ed to your FAX machine, 24-hours a day. • Call 408-452-88 11 to reach Accton’s interactive Fast FAX service. You will need a Touch-Tone phone and a FAX machine (or equivalent).
SuperSmart User’s Guide B-4 Product Support Services Limited Warranty Accton warrants to the original owner that the product delivered in this package will be free from defects in material and workmanship for the lifetime of the product.
SuperSmart User’s Guide Product Support Services B-5 Return Process Before you may return any Accton product to Accton, you must request an RMA number by calling, FAXing or writing Accton’s Service Department at the address listed below. If you ship the product, you must assume the risk of damage or loss in transit.
SuperSmart User’s Guide B-6 Product Support Services Ordering Information • SuperSmart EtherHub-16se (EH2051) Advanced 16-port smart Ethernet hub • Alternative Module for Backbone Port EH1552 AU.
1 Glossary Alt Port An optional port found on the backplane of the SuperSmart hub. A BNC, AUI or fiber-optic module can be installed in the ALT port. AUI (attachment unit interface) A 15-pin interface specified by the IEEE 802.3 standard for connecting a PC, server, or other device to an Ethernet transceiver or Media Access Unit (MAU).
SuperSmart User’s Guide 2 Glossary Multi-Segment Architecture Type of architecture that enhances traffic management and network bandwidth utilization by segregating network traffic. RJ-45 Connector Most common terminator for twisted-pair wiring. 10BASE-T IEEE’s specifications for running Ethernet using twisted-pair.
1 Index A ALT Port • 2-10 Alternative Interface Module • 1-1 B BNC Module • 2-10 BUS IN • 2-9 BUS OUT • 2-9 C Canadian Standards Association • i Collision • 2-3 Configuration Using the C.
SuperSmart User’s Guide 2 Index P Package Contents • v Partition LEDs • 2-5 Port Connections ALT Port • 2-10 BNC Module • 2-10 FlexBus 500 • 2-9 Port Status LEDs • 2-4 Product Specificat.
EH2051 E0895-R01 150483-101.
An important point after buying a device Accton Technology ETHERHUB-16SE (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Accton Technology ETHERHUB-16SE 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 Accton Technology ETHERHUB-16SE - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Accton Technology ETHERHUB-16SE you will learn all the available features of the product, as well as information on its operation. The information that you get Accton Technology ETHERHUB-16SE will certainly help you make a decision on the purchase.
If you already are a holder of Accton Technology ETHERHUB-16SE, 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 Accton Technology ETHERHUB-16SE.
However, one of the most important roles played by the user manual is to help in solving problems with Accton Technology ETHERHUB-16SE. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Accton Technology ETHERHUB-16SE 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
