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AT-FS201
AT-FS202
AT-FS202SC/FS1
AT-FS202SC/FS2
AT-FS202SC/FS3
AT-FS202SC/FS4
Fast Ethernet Series Switches
Installation Guide
PN 613-10761-00 Rev E
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Copyright © 2004 Allied Telesyn International, Corp. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn International, Corp. Ethernet is a registered trademark of Xerox Corporation. All other product names, company names, logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners.
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Electrical Safety and Emission Compliance Statement Standards: This product meets the following standards. U.S. Federal Communications Commission Radiated Energy Note: This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate r
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Electrical Safety and Emission Compliance Statement Important: Appendix B contains translated safety statements for installing this equipment. When you see the , go to Appendix B for the translated safety statement in your language. Wichtig: Anhang B enthält übersetzte Sicherheitshinweise für die Installation dieses Geräts. Wenn Sie sehen, schlagen Sie in Anhang B den übersetzten Sicherheitshinweis in Ihrer Sprache nach. Vigtigt: Tillæg B indeholder oversatte sikkerhedsadvarsler, der vedr
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Table of Contents Electrical Safety and Emission Compliance Statement ......................iii Welcome to Allied Telesyn .........................................................................vii Where to Find Web-based Guides ..................................................................vii Document Conventions ...................................................................................vii Contacting Allied Telesyn ..................................................................
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Table of Contents Chapter 3 Troubleshooting ...........................................................................................19 Appendix A Technical Specifications ............................................................................21 Physical ............................................................................................................21 Temperature ....................................................................................................21 Electrical R
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Welcome to Allied Telesyn This guide contains instructions on how to install the AT-FS20x and AT-FS202SC/FSx Series switches. Where to Find Web-based Guides The Allied Telesyn web site at www.alliedtelesyn.com offers you an easy way to access the most recent documentation, software, and technical information for all of our products. For product guides, select “Support & Services” from our web site. Document Conventions This guide uses the following conventions: Note Notes provides additional
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Welcome to Allied Telesyn Contacting Allied Telesyn This section provides Allied Telesyn contact information for technical support as well as sales or corporate information. Online Support You can request technical support online by accessing the Allied Telesyn Knowledge Base from the following web site: www.alliedtelesyn.com/kb. You can use the Knowledge Base to submit questions to our technical support staff and review answers to previously asked questions. Email and Telephone Support For
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Chapter 1 Description The AT-FS20x and AT-FS202SC/FSx Series Switches include the following models: ❑ AT-FS201 ❑ AT-FS202SC/FS2 ❑ AT-FS202 ❑ AT-FS202SC/FS3 ❑ AT-FS202SC/FS1 ❑ AT-FS202SC/FS4 The AT-FS20x Series switches are designed to extend the distance of your network by converting Fast Ethernet data between twisted-pair cabling and either multimode or single-mode fiber optic cabling. These dual-port switches can also be used to improve the performance of your network by dividing it into
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Description Figure 1 illustrates the front panel of an AT-FS20x Series switch. TX RX 10Base-T/ 100Base-FX 100Base-TX PWR CLASS 1 LNK/ LNK/ AUTO LASER PRODUCT ACT ACT NEG FD/ FD/COL 100M COL PORT 1 PORT 2 AT-FS202 FAST ETHERNET SWITCH IEEE 802.3 /802.3U Figure 1 AT-FS20x Series Front Panel (AT-FS202 Model) Figure 2 illustrates a front panel of an AT-FS202SC/FSx Series switch. CLASS 1 TX SINGLE MODE RX LASER PRODUCT 10Base-T/ 100Base-FX DO NOT STARE INTO BEAM 100Base-TX PWR LNK/ LNK/ AUTO ACT A
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AT-FS20x Series Installation Guide Table 1 lists the maximum operating distances for the switches. Table 1 Maximum Operating Distances 100Base-FX 10/100Base-TX Model Maximum Maximum Connector Operating Connector Operating 1 2 Distance Distance AT-FS201 ST 2 km (1.2 mi) RJ-45 100 m (328 ft) AT-FS202 SC 2 km (1.2 mi) RJ-45 100 m (328 ft) AT- SC 15 km (9.3 mi) RJ-45 100 m (328 ft) FS202SC/ FS1 AT- SC 40 km (24.8 RJ-45 100 m (328 ft) FS202SC/ mi) FS2 AT- SC 75 km (46.5 RJ-45 100 m (328 ft) FS202S
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Description Key Features The AT-FS20x switches have the following features: ❑ LEDs for unit and port status ❑ Auto MDI/MDI-X ❑ DIP switches for configuring the ports ❑ Half- or full-duplex operation on both ports ❑ RJ-45 twisted-pair connector ❑ SC or ST fiber optic connector ❑ Data packet forwarding and filtering at full wire speed (10 Mbps to 100 Mbps, 100 Mbps to 100 Mbps, and 10 Mbps to 10 Mbps) ❑ Store and forward switching mode ❑ Automatic address learning and aging ❑ IEEE 802.3u complian
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AT-FS20x Series Installation Guide LED Color Description 100M Green The twisted-pair port is operating at 100 Mbps. OFF The twisted-pair port is operating at 10 Mbps. FD/COL Green The switch is operating in full-duplex mode. OFF The switch is operating in half-duplex mode. Blinking A collision has been detected on the port. AUTO Green Auto-Negotiation on the twisted-pair port is enabled. NEG OFF Auto-Negotiation on the twisted-pair port is disabled. Twisted-Pair Port The AT-FS20x and AT-FS202SC
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Description The twisted-pair port on the switch can operated in either half- or full-duplex mode. You can set the duplex mode manually or allow the switch to set it automatically through Auto-Negotiation. With Auto-Negotiation, if the end- node is capable of full-duplex mode, the twisted-pair port is set automatically to full-duplex mode. If the end-node is capable of half-duplex mode, the port is set automatically to half-duplex mode. Auto MDI/MDI-X An RJ-45 twisted-pair port on a 10 Mbps
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AT-FS20x Series Installation Guide Switch Performance The AT-FS20x switches have the following performance values: ❑ 148,800 pps for 100 Mbps and 14,880 pps for 10 Mbps for full wire speed forwarding and filtering ❑ 200 Mbps maximum throughput in 100 Mbps, full-duplex mode ❑ 20 Mbps maximum throughput in 10 Mbps, full-duplex mode ❑ Storage for up to 4,000 MAC addresses ❑ 280 kilo bytes (per port) packet buffer ❑ Low latency 15.6 µs (64-byte packet, 100 Mbps full-duplex) DIP Switches The DIP swi
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Description Store and Forward The AT-FS20x switches support store and forward switching at Fast Ethernet full-wire speed in 100 Mbps, half- or full-duplex mode. Packets entering each port are stored in buffers. Once the packet is received, the switch forwards or discards the packet, depending on its destination address and error status. This ensures that only error-free packets destined for another segment are transferred across the switch, reducing the network load. For example, if the pa
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AT-FS20x Series Installation Guide Figure 4 illustrates a topology using one AT-FS202 switch to interconnect two small networks of stackable hubs. AT-FS202 AT-FS708 AT-8026C Twisted Pair Fiber Optic 170 Figure 4 Typical Configuration Using the AT-FS202 Switch 9
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Description 10
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Chapter 2 Installing the Switch This chapter explains how to install an AT-FS20x and AT-FS202SC/FSx Series switches. These switches can be installed on a desktop or in an AT-MCR12 chassis. The procedures provided in this chapter are for installation on a desktop. To install a switch in the AT-MCR12 chassis, see the AT-MCR12 Chassis Installation Guide. Verifying Package Contents Make sure the following items are included in your package. If any item is missing or damaged, contact your Allie
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Installing the Switch Planning the Installation Be sure to observe the following guidelines when planning the installation of your switch. ❑ The end-node connected to the 100Base-FX fiber optic port must be able to operate at 100 Mbps. ❑ The end-node connected to the 10Base-T/100Base-TX twisted-pair port can operate at either 10 Mbps or 100 Mbps. ❑ The end-node connected to a port on the switch can be a network adapter card, repeater, router, hub, or another switch. ❑ The twisted-pair cablin
