AT-MC301 AT-MC302 AT-MC303 Fast Ethernet Media Converters Installation Guide PN 613-10762-00 Rev C
Copyright 2000 Allied Telesyn International, Corp. 960 Stewart Drive Suite B, Sunnyvale CA 94085, USA 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. Allied Telesyn International, Corp.
Electrical Safety and Emission 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.
Table of Contents Electrical Safety and Emission Statement .............................................. iii Welcome to Allied Telesyn .......................................................................... vii Where to Find Web-based Guides ................................................................... vii Document Conventions .................................................................................... vii Contacting Allied Telesyn .........................................................
Table of Contents Appendix A Translated Safety and Emission Information ........................................ 21 Appendix B Technical Support Fax Order .................................................................... 33 Incident Summary ............................................................................................ 33 Appendix C AT-MC300 Series Installation Guide Feedback .....................................
Welcome to Allied Telesyn This guide contains instructions on how to install an AT-MC300 Series Fast Ethernet Media Converter. Where to Find Web-based Guides The Allied Telesyn web site at www.alliedtelesyn.com provides you with an easy way to access the most recent documentation and technical information for all of our products. All web-based documents relating to this product and other Allied Telesyn products can be downloaded from the web site in PDF format.
Contacting Allied Telesyn There are several ways to contact Allied Telesyn technical support: online, telephone, fax, and e-mail. Online Support You can request technical support online by filling out the Online Technical Support Form at www.alliedtelesyn.com/forms/support.htm.
AT-MC300 Series Installation Guide Returning Products Products for return or repair must first be assigned a Return Materials Authorization (RMA) number. A product sent to Allied Telesyn without a RMA number will be returned to the sender at the sender’s expense.
For Sales or Corporate Information Allied Telesyn International, Corp. 19800 North Creek Parkway, Suite 200 Bothell, WA 98011 Tel: 1 (425) 487-8880 Fax: 1 (425) 489-9191 Allied Telesyn International, Corp.
Overview The AT-MC300 Series Fast Ethernet Media Converters are designed to extend the distance of your network by allowing you to interconnect twisted pair cabling and fiber optic cabling. Each unit features a 100Base-TX twisted pair port with an RJ-45 connector and a maximum operating distance of 100 meters (328 feet). The units also have a 100Base-FX fiber optic port with a VF-45, MT-RJ, or LC connector, depending on the model, and a maximum operating range of 2 kilometers (1.24 miles).
Features and Components The media converter has the following features: ❑ One 100Base-FX fiber optic port ❑ One 100Base-TX twisted pair port ❑ MDI/MDI-X button ❑ LEDs for unit and port status ❑ Link Test feature ❑ MissingLink feature ❑ External AC/DC Power Adapter Figure 2 illustrates the front panel of the unit.
AT-MC300 Series Installation Guide 100Base-FX Fiber Optic Port The 100Base-FX fiber optic port can use either 50/125 or 62.5/125 micron multimode fiber cabling and can operate up to a maximum distance of 2 kilometers (1.24 miles). 100Base-TX Twisted Pair Port The 100Base-TX twisted pair port operates with Category 5 or better twisted pair cabling and has a maximum operating distance of 100 meters (328 feet). The port has an RJ-45 connector.
MissingLink/Link Test Button The MissingLink/Link Test (M/L ON/LNK TST) button allows you to perform a link test on the ports on the media converter. This button also allows you to activate the MissingLink feature on the unit. Both features are describe in the following section. Link Test. A link test is a fast and easy way for you to test the integrity of the connections to the two ports on the media converter.
AT-MC300 Series Installation Guide Note The MissingLink feature is disabled when the MissingLink/Link Test button is in the Link Test position. Auto-negotiation Button The AT-MC300 Series Media Converter can operate in either half- or fullduplex mode. Duplex mode refers to the manner in which an end node sends and receives data. An end node that is operating in half-duplex can either send data or receive data, but not both at the same time.
With auto-negotiation activated on the media converter, the unit will determine that the hub is capable of half-duplex only, and will set the port connected to the hub accordingly. In auto-negotiating with the switch, the media converter will determine that the device is capable of full-duplex, and will set the port connected to the switch to full-duplex. The result is referred to as a classic duplex mode mismatch, where the end nodes are using different duplex modes.
AT-MC300 Series Installation Guide External AC/DC Power Adapter The power adapter supplies 12 volts DC to the media converter. Allied Telesyn supplies an approved safety compliant AC power adapter for the 120 and 240 V AC versions with an unregulated output of 12 V DC at 1 A. Figure 4 External AC/DC Power Adapter (North American version) Network Configurations Figure 5 shows a network configuration that uses an AT-MC301 media converter to interconnect two AT-8224XL Fast Ethernet switches.
In some network environments, you might need to interconnect two media converters in what is referred to as a back-to-back topology. In this topology, the converters are used to extend the distance of the network and to convert the cabling from twisted pair to fiber optic, and back again. Figure 6 illustrates an example of a back-to-back topology. Two AT-MC302 media converters are used to interconnect an AT-8224XL Fast Ethernet Switch and an Ethernet hub.
AT-MC300 Series Installation Guide Installing the AT-MC300 Series Media Converter The following sections explain how to install the media converter. The unit can be installed on a desktop or in an AT-MCR12 chassis. Selecting a Site Be sure to observe the following guidelines when selecting a site for the media converter: ❑ Make sure that the unit’s power is accessible and cables can be connected easily. ❑ Air flow around the unit and through its vents on the side and rear must not be restricted.
Reviewing Safety Precautions Please review the following safety precautions before you begin to install the media converter. Warning Class 1 laser product. !6 Warning Do not stare into the laser beam. ! 7 Warning Electric Shock Hazard: To prevent electric shock, do not remove the cover. There are no user-serviceable parts inside. The unit contains hazardous voltages and should only be opened by a trained and qualified technician.
AT-MC300 Series Installation Guide Planning the Installation Please refer to the following guidelines when planning the installation. ❑ Both end nodes that will be connected to the two ports on the media converter must operate at 100 Mbps. ❑ Both end nodes must operate in the same duplex mode, either halfduplex or full-duplex, or they must be able to auto-negotiate the duplex mode. ❑ The end node for the 100Base-TX twisted pair port can be a workstation, a repeater, or a switch.
Table 5 Fiber Optic Port Cabling Specifications - Half-duplex Model Cable Maximum Distance All models 50/125 or 62.
AT-MC300 Series Installation Guide Installing the Unit This section contains the procedure for installing the media converter. If you are building a back-to-back topology, please observe the following: ❑ During installation, setup, and testing of back-to-back media converters, make sure each media converter is in the Link Test mode.
12 V D C Figure 7 12 V DC Receptacle on Rear Panel 7. Verify that the PWR LED lights green. 8. Set the MDI/MDI-X button for the 100Base-TX twisted pair port to the appropriate setting, as follows: ❑ If the twisted pair port on the media converter will be connected to an MDI port on an end node (such as on a workstation or server), set the button to the MDI-X position. (MDI-X is the default position.
AT-MC300 Series Installation Guide Verifying the Installation To verify the installation and check to be sure that the media converter is operating properly, perform the following procedure: 1. If you have not already, set M/L ON/LNK TST button to the Link Test mode (OUT) position. If you installed a back-to-back topology, set both media converters to the Link Test mode. 2. Power on the end nodes that are connected to the ports on the media converter. 3.
Troubleshooting This section contains guidelines for troubleshooting the media converter. If a problem occurs, set the M/L ON/LNK TST button to the Link Test mode (OUT) position and then follow the instructions in this section. If the PWR LED is OFF, verify the following: ❑ The power cord is securely connected to the power supply on the rear panel of the media converter and to the power outlet. ❑ The power outlet has power. If necessary, test the power outlet by connecting another device to it.
AT-MC300 Series Installation Guide If the LNK LED for the twisted pair port is OFF, verify the following: ❑ The node connected to the port is powered ON. ❑ The twisted pair cable is securely connected to both the port on the media converter and the end node. ❑ The MDI/MDI-X button is set to the correct position. ❑ Category 5 or better twisted pair cabling is being used to connect the end node to the media converter. ❑ The maximum operating distance of 100 meters (328 feet) has not been exceeded.
Technical Specifications Table 6 lists the technical specifications for the media converter. Table 6 Technical Specifications Specifications Dimensions (W x D x H) 4.125 in x 3.75 in x 1.0 in (10.5 cm x 9.5 cm x 2.
AT-MC300 Series Installation Guide Table 8 Fiber Optic Datalink Cable Type Optical Frequency Minimum Power/ Link Budget Average Signal Loss 50/125 micron 1310 nm 13 dB 18.70 dB 62.5/125 micron 1310 nm 16.80 dB 22.50 dB Warranty Registration When you have finished installing the product, you should register the product by completing the enclosed warranty card and sending it in. You can also visit our web site at www.alliedtelesyn.com/forms/warranty.htm and fill out the registration online.
Appendix A Translated Safety and Emission Information Important: This appendix contains multiple-language translations for the safety statements in this guide. Wichtig: Dieser Anhang enthält Übersetzungen der in diesem Handbuch enthaltenen Sicherheitshinweise in mehreren Sprachen. Vigtigt: Dette tillæg indeholder oversættelser i flere sprog af sikkerhedsadvarslerne i denne håndbog. Belangrijk: Deze appendix bevat vertalingen in meerdere talen van de veiligheidsopmerkingen in deze gids.
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.
AT-MC300 Series Installation Guide ! 13 OPERATING TEMPERATURE: This product is designed for a maximum ambient temperature of 40° degrees C. ! 14 ALL COUNTRIES: Install product in accordance with local and National Electrical Codes. Normen: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen. !1 Hochfrequenzstörung !2 WARNUNG: Bei Verwendung zu Hause kann dieses Produkt Funkstörungen hervorrufen. In diesem Fall müßte der Anwender angemessene Gegenmaßnahmen ergreifen.
Standarder: Dette produkt tilfredsstiller de følgende standarder. !1 Radiofrekvens forstyrrelsesemission !2 ADVARSEL: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse. Bliver det tilfældet, påkræves brugeren muligvis at tage tilstrækkelige foranstaltninger. !3 Immunitet EN50082-1 1997 !4 Elektrisk sikkerhed EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Klasse A SIKKERHED !6 ADVARSEL Laserprodukt av klasse 1. !7 ADVARSEL Stirr ikke på strålen.
AT-MC300 Series Installation Guide Eisen: Dit product voldoet aan de volgende eisen. !1 RFI Emissie !2 WAARSCHUWING: Binnenshuis kan dit product radiostoring veroorzaken, in welk geval de gebruiker verplicht kan worden om gepaste maatregelen te nemen. !3 Immuniteit EN50082-1 1997 !4 Electrische Veiligheid EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Klasse A VEILIGHEID !6 WAARSHUWING Klasse-1 laser produkt. !7 WAARCHUWING Neit in de straal staren.
Normes: ce produit est conforme aux normes de suivantes. !1 Emission d’interférences radioélectriques !2 MISE EN GARDE : dans un environnement domestique, ce produit peut provoquer des interférences radioélectriques. Auquel cas, l’utilisateur devra prendre les mesures adéquates. !3 Immunité EN50082 - 1 1997 !4 Sécurité électrique EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Classe A SÉCURITÉ. !6 ATTENTION Producit laser di classe 1. !7 ATTENTION Ne pas fixer le faisceau des yeux.
AT-MC300 Series Installation Guide Standardit: Tämä tuote on seuraavien standardien mukainen. !1 Radioaaltojen häirintä !2 VAROITUS: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä, missä tapauksessa laitteen käyttäjän on mahdollisesti ryhdyttävä tarpeellisiin toimenpiteisiin. !3 Kestävyys EN50082-1 1997 !4 Sähköturvallisuus EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Luokka A TURVALLISUUS !6 VAROITUS Luokan 1 Lasertuote. !7 VARIOTUS Älä katso säteeseen.
Standard: Questo prodotto è conforme ai seguenti standard. !1 Emissione RFI (interferenza di radiofrequenza) !2 AVVERTENZA: in ambiente domestico questo prodotto potrebbe causare radio interferenza. In questo caso potrebbe richiedersi all’utente di prendere gli adeguati provvedimenti. !3 Immunità EN50082-1 1997 !4 Sicurezza elettrica EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Classe A NORME DI SICUREZZA !6 AVVERTENZA Prodotto laser di Classe 1.
AT-MC300 Series Installation Guide Sikkerhetsnormer: Dette produktet tilfredsstiller følgende sikkerhetsnormer. !1 RFI stråling !2 ADVARSEL: Hvis dette produktet benyttes til privat bruk, kan produktet forårsake radioforstyrrelse. Hvis dette skjer, må brukeren ta de nødvendige forholdsregler. !3 Immunitet EN50082-1 1997 !4 Elektrisk sikkerhet EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Klasse A SIKKERHET !6 ADVARSEL Laserprodukt av klasse 1. !7 ADVARSAL Stirr ikke på strålen.
Padrões: Este produto atende aos seguintes padrões. !1 Emissão de interferência de radiofrequência !2 AVISO: Num ambiente doméstico este produto pode causar interferência na radiorrecepção e, neste caso, pode ser necessário que o utente tome as medidas adequadas. !3 Imunidade EN50082-1 1997 !4 Segurança Eléctrica EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Classe A SEGURANÇA !6 AVISO Produto laser de classe 1. !7 AVISO Não olhe fixamente para o raio.
AT-MC300 Series Installation Guide Estándares: Este producto cumple con los siguientes estándares. !1 Emisión RFI !2 ADVERTENCIA: en un entorno doméstico, este producto puede causar radiointerferencias, en cuyo caso, puede requerirse del usuario que tome las medidas que sean convenientes al respecto. !3 Inmunidad EN50082-1 1997 !4 Seguridad eléctrica EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Clase A SEGURIDAD !6 ¡ADVERTENCIA! Producto láser Clase 1.
Standarder: Denna produkt uppfyller följande standarder. !1 Radiostörning !2 VARNING: Denna produkt kan ge upphov till radiostörningar i hemmet, vilket kan tvinga användaren till att vidtaga erforderliga åtgärder. !3 Immunitet EN50082-1 1997 !4 Elsäkerhet EN60950, UL1950, CSA 950 !5 Laser EN60825 EN55022 Klass A SÄKERHET !6 VARNING! Laserprodukt av klass 1. !7 VARNING! Laserstrålning när enheten är öppen.
Appendix B Technical Support Fax Order Name __________________________________________________________________ Company _______________________________________________________________ Address ________________________________________________________________ City ________________________ State/Province_______________________________ Zip/Postal Code ____________________ Country_______________________________ Phone _______________________________ Fax_______________________________ Incident Summary Allied Tele
Appendix C AT-MC300 Series Installation Guide Feedback Please tell us what additional information you would like to see discussed in this guide. If there are topics you would like information on that were not covered in this guide, please photocopy this page, answer the questions and fax or mail this form back to Allied Telesyn. The mailing address and fax number are at the bottom of the page. Your comments are valuable when we plan future revisions of this guide.
