User's Guide GSW-1657 GSW-2457
Contents
1. Non blocking switching architecture that forwards and filters packets at full wire speed for maximum throughput Supports MAC address auto learning and auto aging LED indicators for monitoring power fan link speed and activity Rack mountable steel case V Ww V Y Internal power supply Chapter 2 Installation 2 1 Mounting the Switch on a Desk Before place the Switch on a desk attach four rubber footpads to the flutes on the Switch bottom then lay the Switch on the desktop where can be have as much as 5kg placed on top 2 GSW 1657 2457 Gigabit Ehtemet Switch User s Guide Ehternet Switch User s Guide AN Note Make sure there is a grounded AC outlet within 1 5 meters and working well Make sure there is free space for radiating heat and air Make sure not to place anything to heavy on top of the switch 2 2 Mounting the Switch in a Rack The dimension of GSW 1657 GSW 2457 is designed according to the standard 19 rack mountable steel case of Electronic Industries Association Turn off all the equipment connected to the Switch before mounting it in the rack then rivet the two L brackets onto each side of the Switch fasten it with screws in the rack Figure 2 1 Rivet the L brackets onto the Switch Figure 2 2 Fasten the Switch in the rack GSW 1657 2457 Gigabit Ehternet Switch 2 3 Power On GSW 1657 GSW 2457 16 24 port Gigabit Ethernet Switch is powered by AC power2. supply Powering on the Switch it will automatically initialize and its LED indicators should respond as follows 1 All of the Link Act and 1000Mbps LED indicators will flash momentarily for one second which represent a resetting of the system 2 The Power indicator will light up 3 The FAN LED indicators will light up If the LED indicators don t respond as described above please check the power supply and connection Chapter 3 Identifying External Components This Chapter describes the front panel rear panel and LED indicators of the Switch GSW 1657 and GSW 2457 just differ in the number of LED indicators and ports and all figures in this guide are of GSW 2457 3 1 Front Panel The front panel of the GSW 2457 consists of switch LED indicators 24 10 100 1000Mbps RJ 45 ports 8888 9999 6368 mmmBm mmnm m GSW 2457 24 Port Gigabit Ethernet Switch 8 Figure 3 1 GSW 2457 Switch Front Panel sketch 3 2 Rear Panel The rear panel of the GSW 2457 only features a power receptacle which is an AC power receptacle Connect the female of the power cord head here and the male head to the AC power outlet GSW 1657 2457 Gigabit Ehtemet Switch User s Guide Ehternet Switch User s Guide cp 100 240V 50 60Hz 06A Figure 3 2 GSW 2457 Switch Rear Panel sketch 3 3 LED Indicators The LED indicators include Power FAN Link Act and 1000Mbps LED indicators which are used for monitoring
3. and pre troubleshooting of the Switch The following section shows the LED indicators for the switch along with an explanation of each indicator minim m Pow o 66000 Figure 3 3 GSW 2457 Switch LEDs sketch Power LED This indicator will light solid red when the Switch powers up If the LED is not lit please check the power supply and connection FAN LED This indicator will light solid green when the corresponding cooling fan works properly Link Act LED This indicator will light solid green when the corresponding port is connected to another device and will flash green when data is being transmitted or received on the working connection 1000Mbps LED This indicator will light solid green when the corresponding port is connected to a 1000Mbps device GSW 1657 2457 Gigabit Ehternet Switch Appendix A Specifications Standards IEEE802 3 10Base T IEEE802 3u 100Base TX IEEE802 3ab 1000Base T ESTIS Data Transfer Rate Ethernet 10Mbps Half Duplex 20Mbps Full Duplex ast Ethernet 100Mbps Half Duplex 200Mbps Full Duplex Gigabit Ethernet 2000Mbps Full Duplex Network Media 10Base T UTP category 3 4 5 cable maximum 100m Cable A TIA 568 100 STP maximum 100m O0Base TX UTP category 5 5e cable maximum 100m A TIA 568 100 STP maximum 100m 000Base T UTP category 5 5e cable maximum 100m A TIA 568 100 STP maximum 100m 16 24 10 100 1000Mbps Auto Negotiatio
4. es Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help EC DECLARATION OF CONFORMITY EUROPE In compliance with the EMC Directive 89 336 EEC Low Voltage Directive 73 23 EEC this product meets the requirements of the following standards gt EN55022 gt EN55024 gt EN60950 SAFETY NOTICES N Caution Do not use this product near water for example in a wet basement or near a swimming pool Avoid using this product during an electrical storm There may be a remote risk of electric shock from lightning TABLE OF CONTENTS Package Contents uu Luis edo netus scit opto ed deba s eine e uoa e Quarrel 1 Chapter 1 Introduction of the PrOQUGT qo l9 x epu OR Y Xa puTGa st 1 l l Overview of the Prod ctu izcisstkLit ede eed 6 REI rnana piai 1 152 a HOA LULOS cee whas nie sfe ote ee ial coat pia cs cede the Malte toe cesis Seagate 2 Chapter 2z Installation vua cevon Oi ere ates CEU E EON EG EON EN 2 2 1 Mounting the Switch on a Desk cc cece cee cect eee ene etan 2 2 2 Mounting the Switch dm a Raek cco wee Sek eee ees EX Sk Eee SR 3 2 59 power OM SNIA ava cote S vr e ONU me eee tiger oad Ver NE cae ah eee 4 Chapter 3 Identifying External Components lesse 4 3 1 Fr
5. ications that have to move large files across the network almost instantly GSW 1657 GSW 2457 features a non blocking switching architecture that forwards and filters packets at full wire speed for maximum throughput MAC address auto learning and auto aging IEEE802 3x flow control for GSW 1657 2457 Gigabit Ehternet Switch full duplex mode and backpressure for half duplex mode It is compatible with all 10 100 and 1000Mbps Ethernet devices because it is standard based it protects your existing network investments while providing you with a straightforward migration path to faster Gigabit speeds The GSW 1657 GSW 2457 is plug and play and no configuration is required Auto MDI MDI X cable detection on all ports eliminate the need for crossover cable or Uplink port Each port can be used as general ports or Uplink ports and any port can be simply plugged into a server a hub a router or a switch using the straight cable or crossover cable Diagnostic LEDs which display link status and activity allowing you to quickly detect and correct problems on the network 1 2 Features gt Complies with IEEE802 3 IEEE802 3u IEEE802 3ab standards gt 16 24 10 100 1000Mbps Auto Sense RJ45 ports supporting Auto MDI MDIX All ports Support Full Half Duplex transfer mode for 10 100Mbps and Full Duplex transfer mode for 1000Mbps gt Supports IEEE802 3x flow control for full duplex mode and backpressure for half duplex transfer mode
6. n RJ 45 ports Power FAN Link Act 1000Mbps Transfer Method Store and Forward MAC Address Learning Automatically learning automatically aging Frame Filter Rate 10Base T 14880pps Por 100Base Tx 148800pps Port 000Base T 1488000pps Por Frame Forward Rate 10Base T 14880pps Por 100Base Tx 148800pps Port 1000Base T 1488000pps Por Environmental and Physical Dimensions 7 3X1 1X1 Tin 440X 180 X 44mm WXDXH Power Supply Output 00 240V 50 60Hz 0 6A 0 C 40 C 32 F 104 F 40 C 70C 40 F 158 F GSW 1657 2457 Gigabit Ehtemet Switch User s Guide Ehternet Switch User s Guide Appendix B Troubleshooting 1 The Power LED is not lit Make sure the AC power cord connected the Switch with power source properly Make sure the power source is ON 2 TheLink Act LED is not lit when a device is connected to the corresponding port Make sure that the cable connectors are firmly plugged into the Switch and the device Make sure the connected device is turned on and working well The cable must be less than 100 meters long 328 feet
7. ont Panelian gen EX Wd tee LAP TAN ERU ERR EAE ERR E MR 4 3 2 Rear Panelas ios pre E oad sod E E LERNA 4 3 3 ED Indi atorS i ates be et ae ede SV ERREUR ER hes eee US 5 Appendix A Specifications zv lik A EXW A ue ee e SR e C Y 6 Appendix B Troubleshootingz coated ieee TRACER PIPER NER wea S OMe 7 GSW 1657 2457 Gigabit Ehtemet Switch User s Guide Ehternet Switch User s Guide Package Contents The following contents should be found in your box One GSW 1657 or GSW 2457 Switch One power cord This User s Guide Rubber footpads for Desk mount V Ww V Y Rack mount kit for installing the switch in a 19 inch rack A Note If any of the above contents is damaged or missing please contact the retailer from whom you purchased the GSW 1657 GSW 2457 16 24 port Gigabit Ethernet Switch for assistance Chapter 1 Introduction of the Product This chapter describes the features of the GSW 1657 GSW 2457 16 24 port Gigabit Ethernet Switch 1 1 Overview of the Product The GSW 1657 GSW 2457 16 24 port Gigabit Ethernet Switch provides you with a high performance low cost easy to use seamless and standard upgrade to boost your old network to 1000Mbps Increase the speed of your network server and backbone connections make Gigabit a reality Power users in the home office workgroup or creative production environment can now move large bandwidth intensive files faster Transfer graphics CGI CAD or multimedia files and other appl
8. v D V Ed E Bi L N ORR o NEN GSW 1657 GSW 2457 User s Guide 16 24 port Gigabit Ethernet Switch Ver 1 0 0 0803 COPYRIGHT amp TRADEMARKS Specifications are subject to change without notice Level One is a registered trademark of Digital Data Communications Co Ltd Other brands and product names are trademarks or registered trademarks of their respective holders No part of the specifications may be reproduced in any form or by any means or used to make any derivative such as translation transformation or adaptation without permission from Digital Data Communications Co Ltd All rights reserved FCC STATEMENT The 16 24 port Gigabit Ethernet Switch 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 in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measur
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