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Installation Manual SwitcHub-2se Smart Fast Ethernet Switch with one 10BASE-T/100BASE-TX Port and one 100BASE-FX Port[...]

Copyright (c) 1996 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. Accton makes no warranties with respect to this documentation and disclaims any implied warranties of merchantability, quality,[...]

Package Contents i Package Content s Carefully unpack the contents of the package and verify them against the checklist given below. Package Checklist æ Fast SwitcHub-2se (Model No. ES3002-TF) æ AC power cord æ Four rubber foot pads æ Installation manual æ Owner registration card Please inform your dealer immediately should there be any wrong,[...]

Quick Installation iii Quick Inst allation The F a s t S w i tc H u b - 2se c o n ta i n s 2 E thern e t p o r ts that can operate at full-duplex or half-duplex. On e of these p o rts s upports 100BASE-TX or 10BASE-T (twisted- pair) connection, while the other port supports 100BASE-FX (fiber optic) connection. The smart design built into the front [...]

Fast SwitcHub-2se User’s Guide iv Quick Installation 5. Set the transmission mode for each port to full or half-duplex. Full-duplex communications can only be supported for a dedicated link (i.e., set the communications to half duplex if you are connecting to a shared collision domain). Transmission must be set to full duplex or half duplex depen[...]

About this Guide v About this Guide This guide is designed for the experienced network installer. It describes how to install and operate Accton’s Fast SwitcHub-2se Ethernet switch. Aft er reading this manual, you should be able to use the front display panel and configure options to manage all your network connections. This manual covers the fol[...]

Contents vii Chapter 1: Introduction........................................................... 1-1 Switching Technology ............................................................................................... 1-1 Accton’s Smart Extender........................................................................................... 1-2 Switchin[...]

Fast SwitcHub-2se User’s Guide viii Contents Chapter 3: Hardware Reference ............................................. 3-1 Front Panel ...............................................................................................................3-1 Configure Button ...............................................................................[...]

Fast SwitcHub-2se User’s Guide Contents ix Appendix D: Regulatory Standards Compliance .................. D-1 EMI Warning ............................................................................................................ D-1 FCC Class B Certification .................................................................................... D-[...]

Introduction 1-1 Chapter 1: Introduction Switching Technology The Ethernet Switch allows simultaneous transmission of multiple packets via an internal high-speed data channel. This means that it can partition a network more efficiently than bridges or routers. The Ethernet Switch is therefore fast being recognized as one of the most important build[...]

Fast SwitcHub-2se User’s Guide 1-2 Introduction Accton’s Smart Extender Accton’s Fast Switch-2se can boost network bandwidth fourfold (i.e., if running at 100Mbps and using full-duplex operation for both ports). It provides one 10/100 Mbps RJ-45 port for 10BASE-T or 100BASE-TX media attachment (which is automatically detected by the switch), [...]

Fast SwitcHub-2se User’s Guide Introduction 1-3 generation of 100BASE-FX devices; or can be used to significantly extend a 100BASE-TX or 10BASE-T network with an interme diate fiber optic link (i.e., by chaining two or more switches). Moreover, by breaking your network into smaller and more manageable segments, each linked to the larger network w[...]

Fast SwitcHub-2se User’s Guide 1-4 Introduction on the current error rate. These switching alternatives start at standard cut- through for a clean data environment, change to fragment-free cut-through for a moderate error rate, and then progress to store-and-forward for a highly contentious environment. By using this method, the Fast SwitcHub-2se[...]

Fast SwitcHub-2se User’s Guide Introduction 1-5 • Transparent bridging function supported • Address learning function to build the routing information database • Operates at maximum packet filtering and forwarding rate • Supports multimode fiber optic backbone of up to 2 kilometers for a dedicated link (i.e., a full-duplex connection) or [...]

Setup and Configuration 2-1 Chapter 2: Setup and Configuration This chapter provides information on pre-installation requirements, establishing network connections, and configuring the system. Pre-Installation Requirements Before you start making network connections to the SwitcHub, make sure you can provide the right operating environment, includi[...]

Fast SwitcHub-2se User’s Guide 2-2 Setup and Configuration Making RJ-45 Connections 1. Prepare a straight-through twisted-pair cable with RJ-45 plugs at both ends. 2. If you are making a connection to a server or workstation (i.e., a dedicated connection to an end-node device), be sure that it has a properly installed 100BASE-TX or 10BASE-T netwo[...]

Fast SwitcHub-2se User’s Guide Setup and Configuration 2-3 Making Fiber Optic Connections 1. Prepare a pair of fiber-optic cables with SC or ST ty pe connectors at both ends. SC-Type Connector ST-Type Connector 2. If you are making a connection to a server or workstation, be sure it that has a properly installed 100BASE-FX network interface card.[...]

Fast SwitcHub-2se User’s Guide 2-4 Setup and Configuration For a sample calculation, assum e the following values: • cable gaug e - 62.5/125 m m , which means a 13 dB power budget, • 2 patch panels between the switches, each with 0.5 dB power loss, and 1 splice with 0.4 dB power loss (i.e., 2 * 0.5 + 0.4 = 1.4 dB power loss for intervening de[...]

Fast SwitcHub-2se User’s Guide Setup and Configuration 2-5 Providing Power to the SwitcHub 1. Power on the switch by plugging the power cord into the power socket at the rear of the SwitcHub, and the other end into a power outlet. 2. Check the LED m ark ed Pow er on the front panel to see if it is on. The unit will automatically select the settin[...]

Fast SwitcHub-2se User’s Guide 2-6 Setup and Configuration Setting the Display Mode The Configure button is located on the left front panel. This button is used to access the following configuration functions in sequence: • Bandwidth Utilization The percentage of LAN bandwidth utilized. • Forwarding Ratio The percentage of packets that are fo[...]

Fast SwitcHub-2se User’s Guide Setup and Configuration 2-7 Selections Available This section shows the information available for each display mode and the corresponding LED indicators. The display functions are listed here in the sequence selected by the configure button. For a more detailed description of these indicators, refer to Chapter 3. Ba[...]

Fast SwitcHub-2se User’s Guide 2-8 Setup and Configuration Full/Half Duplex Mode Selection Active LED: Full/Half (ON) This function is used to set the communication mode for selected ports to full- duplex or half-duplex. 1. Use the Configure button to light the Full/Half Display Mode indicator. Note that before the Configure button is released, t[...]

Fast SwitcHub-2se User’s Guide Setup and Configuration 2-9 Verifying Port Status Check each connection by viewing the port status indicators listed below. (For a more detailed description of these indicators, refer to Chapter 3.) • Link Indicates that the port has established a valid network connection. • Transmit Indicates outgoing traffic t[...]

Fast SwitcHub-2se User’s Guide 2-10 Setup and Configuration • When making a fiber optic connection, be sure the Tx/Rx ports on the switch are attached to the Rx/Tx ports on the other device. Verify that the fiber optic cable snaps into place when attached. • Be sure the length of fiber optic cable does not exceed 2 kilometers for a dedicated [...]

Hardware Reference 3-1 Chapter 3: Hardware Reference The Fast SwitcHub-2se is a highly reliable network switch that complies with IEEE 802.3 (10BASE-T) and IEEE 802.3u (100BASE-TX and 100BASE-FX) specifications. This switch delivers superior perform ance compared to the bridge and router solution, and at a much lower cost. By confining local traffi[...]

Fast SwitcHub-2se User’s Guide 3-2 Hardware Reference Configure Button The Configure button is located on the left front panel. This button is used to select the following configuration functions: • System Performance (displays relative bandwidth utilization rate, forwarding ratio, filtering ratio, and collision ratio for each port) • Full/Ha[...]

Fast SwitcHub-2se User’s Guide Hardware Reference 3-3 SmartWatch  Indicator Panel The comprehensive LED array on the front panel (1) shows if the unit is receiving power, (2) indicates the current display mode, (3) displays network performance for each port, (4) indicates the status of port connections, and (5) shows the result of diagnostic t[...]

Fast SwitcHub-2se User’s Guide 3-4 Hardware Reference Statistical Display for System Performance (Utilization, Forward, Filter & Collision Display Mode) Display Mode Port 1 Port 2 Value  Statistical Indicators Color: Green and Orange Active LEDs: LED rows labeled 1 and 2 (which indicate the status of Port 1 and Port 2 respectively Function[...]

Fast SwitcHub-2se User’s Guide Hardware Reference 3-5 For example, if network utilization reaches 1%, the LED labeled 1% will light up. However, if network utilization rises above 35%, the LED labeled 35 and all the other LEDs before it (i.e., 1, 5, 10 and 20) will also light up in rapid succession. These indicators monitor the share of valid net[...]

Fast SwitcHub-2se User’s Guide 3-6 Hardware Reference collisions encountered by the corresponding port. When collisions reach a level marked on the front panel display, the corresponding LED lights up. For example, if packet collision reaches 1%, the LED labeled 1% will light up. However, if collisions go beyond 30%, the LED labeled 30 + % and al[...]

Fast SwitcHub-2se User’s Guide Hardware Reference 3-7 Diagnostics Display Mode Color: Green Active LED: Diag Function: Indicates that the system is in Diagnostic mode. (R efer to th e Configure Button section earlier in this chapter for instructions on how to select the display m ode.) After power on, the switch automatically perform s a self-dia[...]

Fast SwitcHub-2se User’s Guide 3-8 Hardware Reference Port Diagnostic Test The Port Diagnostic Test checks all ports. If a problem is detected, an LED in the corresponding row (which indicates the malfunctioning port) and column (which indicates the failed component) will light up as shown below. LED Indicator (Column) Color Diagnostic Test Statu[...]

Fast SwitcHub-2se User’s Guide Hardware Reference 3-9 Transmit (TX) - Indicates outgoing traffic traversing the port. LED Activity Condition Indication BLINKING LIGHT ON Indicates the port is transmitting packets; blinking is proportional to the traffic passing through the port. NO LIGHT OFF No packets are being transmitted from this port. Receiv[...]

Fast SwitcHub-2se User’s Guide 3-10 Hardware Reference Rear Panel The unit’s rear panel includes two Ethernet ports and a fu ll- rang e po wer so cket . Although 10Mbps and 100Mbps connections are automatically sensed by the SwitcHub, you must use the Configure button to set the data transfer mod e t o full-duplex or half- duplex operation, as [...]

Fast SwitcHub-2se User’s Guide Hardware Reference 3-11 Notes: 1. Both 50/125 mm and 62.5/125 mm cable are commonly available. 2. This same guage of mutilmode fiber optic cable can be used for making connections to both 10 Mbps and 100 Mbps Ethernet. Therefore, when upgrading older fiber optic Ethernet to the newer Fast Ethernet, check to see if y[...]

Troubleshooting A-1 Appendix A: Troubleshooting Diagnosing Switch Indicators The Fast SwitcHub-2se can be easily monitored through its comprehensive panel indicators. These indicators assist the network manager in identifying problems the switch may encounter. This section describes common problems you may encounter and possible solutions. Symptom:[...]

Fast SwitcHub-2se User’s Guide A-2 Troubleshooting System Diagnostics Installation Verify that all system components have been properly installed. If one or more components appear to be malfunctioning, test them in an alternate environment where you are sure that all the other compo nents are functioning properly. Transmission Mode Be sure each p[...]

Fast SwitcHub-2se User’s Guide Troubleshooting A-3 Configuration If problems occur after altering the network configuration, restore the original connections, then try to track the problem down by implementing the new changes, one step at a time. Ensure that cable distances and other physical aspects of the installation do not exceed recommendati[...]

Cable and Port Assignments B-1 Appendix B: Port and Cable A ssignments RJ-45 Port Figure B-1 RJ-45 Connector (on the Switch Side) Pin MDI-X Assignment Station Port 1 MDI Assignment Cascade Port 1 1 Input Receive Data + Output Transmit Data + 2 Input Receive Data - Output Transmit Data - 3 Output Transmit Data + Input Receive Data + 6 Output Transmi[...]

Specifications C-1 Appendix C: Specifications Product Specifications Basic Criteria Access Method CSMA/CD, 10/100 Mbps (auto-sensed) Standards Conformance IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-T X and 100BASE-FX Communication Mode Full duplex or half duplex Media Supported 10BASE-T Category 3,4,5 twisted-pair cable (100 W ) 100BASE-TX Category 5[...]

Regulatory Standards Compliance D-1 Appendix D: Regulatory Standards Compliance EMI Warning FCC Class B Certification Accton Technology Corporation Model Numbers: ES3002-TF FCC ID: HED3002ESLCT-TF This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: 1. This device may not cause harmful interference, [...]

Fast SwitcHub-2se User’s Guide D-2 Regulatory Standards Compliance You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. Warnings 1. Wear an anti-static wrist strap or take other suitable measures to prevent electrostatic discharge wheneve[...]

Fast SwitcHub-2se User’s Guide Regulatory Standards Compliance D-3 EN55022 Declaration of Conformance This is to certify that this product is shielded against the generation of radio interference in accordance with the application of Council Directive 89/336/EEC, Article 4a. Conformity is declared by the application of EN55022:1987 Class B (CISPR[...]

Fast SwitcHub-2se User’s Guide D-4 Regulatory Standards Compliance Safety Compliance Underwriters Laboratories Compliance Statement Important! Before making connections, make sure you have the correct Cord Set. Check it (read the label on the cable) against the following specification list. Operating Voltage Cord Set Specifications 120 Volts UL L[...]

Fast SwitcHub-2se User’s Guide Regulatory Standards Compliance D-5 Sicherheitshinweise 1. Die Steckdose muß sich in der Nähe des Gerätes befinden und leicht zugänglich sein. 2. Zum Reinigen den Stecker aus der Steckdose ziehen. Beim Reinigen keine Flüssigreiniger oder Sprays verwenden, sondern ein angefeuchtetes Tuch. 3. Das produkt gerät n[...]

Product Support Services E-1 Appendix E: 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. Problem Report If problems occur during unit operation, please check the adapter configuration setti[...]

Fast SwitcHub-2se User’s Guide E-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. With or without warranty, if the hardware is found to be free of defects, you w[...]

Fast SwitcHub-2se User’s Guide Product Support Services E-3 Technical Support Your dealer or installer is the person who understands your network and Accton units. If neither is available to help you, Accton technical support engineers are available by FAX, mail or phone. • Send your technical questions by FAX to: International Headquarters: 88[...]

Fast SwitcHub-2se User’s Guide E-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. For the warranty to apply, you must register your purchase by returning the registration card indicatin[...]

Fast SwitcHub-2se User’s Guide Product Support Services E-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. You must use the orig[...]

Fast SwitcHub-2se User’s Guide E-6 Product Support Services Accton Offices Accton Technology Corporation International Headquarters, No. 1 Creation Rd. III, Science-based Industrial Park, Hsinchu 300, Taiwan, R.O.C. Hsinchu: Phone: 886-35-770-270, Fax: 886-35-770-267, 886-35-775-541 BBS: 886-35-770-654 Taipei: Phone: 886-2-577-1220 to 9 Fax: 886-[...]

Glossary 1 Glossary 10BASE-T IEEE’s specifications for 10 Mbps Ethernet using twisted-pair cable (100 W STP or UTP ) . The maximum length of cable for a point-to-point connection is 100 meters. 100BASE-TX IEEE’s specifications for 100 Mbps Ethernet using twisted-pair cable (100 W STP or UTP ) . The maximum length of cable for a point-to-point c[...]

Fast SwitcHub-2se User’s Guide 2 Glossary Daisy-Chain Port MDI port on the SwitcHub. Port 1 can be used to connect the fast Ethernet switch to other compatible switches or other network interconnection devices. Ethernet A network communication system developed and standardized by DEC, Intel, and Xerox, using baseband transmission, CSMA/CD access [...]

Fast SwitcHub-2se User’s Guide Glossary 3 MDI-X Port (Medium Dependent Interface - Crossed) This RJ-45 port, which crosses the receive and transmit signals internally, can be used with straight-through cable to connect the switch to any workstation or server that has a properly installed network adapter card. Pin-out assignments are shown in Appe[...]

Index 1 Index C Configure Button • 3-2 Connecting the Switch System • 2-1 Connections Fiber Optic • 2-3 RJ-45 • 2-2 Verifying • 2-9 Crossover Cable • B-1 Cut-through Switching • 1-2 D Diagnostic Tests • 2-5 Display Mode • 2-5 Distance Limit in Fiber Optics • 2-3 E EMI Warning • D-1 Ethernet Ports • 3-10 F Fast SwitcHub-2se ?[...]

Fast SwitcHub-2se User’s Guide 2 Index Port Status Indicators • 3-8 Ports 100BASE-FX • 3-10 100BASE-TX or 10BASE-T • 3-10 Power Loss in Fiber Optics • 2-3 Power Socket • 3-11 Product Features • 1-4 Product Specifications • C-1 Product Support Services • E-1 Accton Offices • E-6 Bulletin Board Service • E-2 Hardware Repair Serv[...]

ES3002-TF E0596-R01 150050-101[...]