AT-MC13 AT-MC14 AT-MC15 AT-MC16 Ethernet Media Converters Installation Guide PN 613-10724-00 Rev C
Copyright 2001 Allied Telesyn International Corp. 960 Stewart Drive Suite B, Sunnyvale CA 94086 USA All rights reserved. No part of this publication may be reproduced without prior written permission fro Allied Telesyn International Corp. e 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 Compliance Statement Standards: This product meets the following standards. U.S. Federal Communications Commission DECLARATION OF CONFORMITY Manufacture Name: Allied Telesyn International Corp.
Warning: In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. RFI Emission EN55022 Class B $ 1 Immunity EN55024 $ 2 Warning (AT-MC13, AT-MC14, AT-MC16): This product requires shielded cables to comply with emission and immunity standards. If it is used with unshielded cables, the user may be required to take measures to correct the interference problem at their own expense.
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 Technical Support . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 3 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Appendix A Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Electrical Rating . . . . . . . . . .
Welcome to Allied Telesyn This guide contains instructions on how to install the AT-MC1x Series Ethernet Media Converters. 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. For product guides, you can go directly to the following web page: www.alliedtelesyn.com/support/prd_libs.htm.
Welcome to Allied Telesyn Contacting Allied Telesyn Technical Support You can contact Allied Teleysn technical support online or by telephone, fax, or e-mail. Online Support You can request technical support online by filling out the Online Technical Support Form at www.alliedtelesyn.com/support/supportf.asp or by accessing the Technical Support Knowledge Base from Allied Telesyn’s North American web site.
AT-MC1x Series Installation Guide Technical Support E-mail Addresses United States and Canada TS1@alliedtelesyn.com Latin America, Mexico, Puerto Rico, Caribbean, and Virgin Islands latin_america@alliedtelesyn.com Europe support_europe@alliedtelesyn.com 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.
Welcome to Allied Telesyn For Sales or Corporate Information You can contact Allied Telesyn for sales or corporate information at one of the locations below: Allied Teleyn 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.
Chapter 1 Overview The AT-MC1x Series Ethernet Media Converters includes the following models: q AT-MC13 q AT-MC15 q AT-MC14 q AT-MC16 These media converters are designed to extend the distance of your network by interconnecting twisted pair cabling to single-mode or multimode fiber optic cabling or thinnet cabling. The AT-MC1x Series Media Converters allow you to interconnect LAN devices over large distances.
Figure 1 illustrates an AT-MC1x Series Media Converter. FIBER LINK TEST TX RX 10Base-F 10Base-T REC PWR REC NML LNK MDI LNK MDI-X MC13 ETHERNET MEDIA CONVERTER Figure 1 AT-MC1x Series Media Converter (AT-MC13 model) Table 1 lists the maximum operating distances for the AT-MC13, AT-MC14, and the AT-MC16 media converters. Table 1 Maximum Operating Distances 10Base-F Model 10Base-T Connector Maximum Operating Distance1 Connector Maximum Operating Distance AT-MC13 ST 2 km (1.
AT-MC1x Series Installation Guide Key Features The media converters have the following key features: q LEDs for unit and port status q Full- or half-duplex mode operation (except AT-MC15) q Half-duplex mode operation (AT-MC15 only) q MissingLink notifies end-nodes of link failures (fiber models only) q Link Test feature performs a link test on the media converter’s fiber port q MDI/MDI-X switch that eliminates the need for a crossover cable q Internal termination on the BNC port (AT-MC15 only) q Externa
Table 3 Status LEDs for the Media Converters (Continued) LED Color Description TX Green Data is being transmitted on the BNC port. RX Green Data is being received on the BNC port. ONLINE Green The BNC port is connected to an active 10Base2 segment. COL Green The BNC port is sensing a collision signal. AT-MC15 Only MDI/MDI-X Switch An RJ-45 port on a 10 Mbps Ethernet network device can have one of two possible wiring configurations: MDI or MDI-X.
AT-MC1x Series Installation Guide Fiber Link Test Switch The AT-MC13, AT-MC14, and AT-MC16 media converters feature a Fiber Link Test switch. This switch sets the fiber port into an artificial link transmission state for testing without the twisted pair port being connected. When the Fiber Link Test switch is in the DOWN (default) position, the NML LED is green indicating that the media converter is functioning normally. For a link test, set the switch in the UP position.
Auto-negotiation Auto-negotiation determines the duplex mode of the ports. The duplex mode refers to the manner in which an end-node sends and receives data on the network. Depending on its capabilities, an end-node can operate in either halfor full-duplex mode. An end-node operating in half-duplex can either send or receive data, but not both at the same time. However, an end-node operating in full-duplex can send and receive data simultaneously.
AT-MC1x Series Installation Guide MissingLink The MissingLink feature enables the ports on the media converter to pass the “Link” status of their connections to each other. When the media converter detects a problem with one of the ports, such as the loss of connection to a endnode, the media converter shuts down the connection to the other port, thus notifying the end-node that the connection has been lost.
Terminator Switch (AT-MC15 Only) The Terminator switch on the AT-MC15 media converter offers 50 Ω termination without the use of a T-connector and 50 Ω barrel terminator. Only end-point nodes need 50 Ω termination. Internal nodes on a thinnet segment should be connected to the cable through standard 10Base2 T-connectors. Refer to Figure 3 for the location of the Terminator switch.
AT-MC1x Series Installation Guide External AC/DC Power Adapter An external AC/DC power adapter is included with the media converter for desktop operation (see Figure 4). The power adapter supplies 12 V 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. The power requirement for the AT-MC13, AT-MC14, and AT-MC16 media converters is 12 V DC, 500 mA.
Network Topologies The AT-MC1x Series Media Converters can be used in two different topologies: standalone and back-to-back. Both types of topologies are described below. Standalone Topology A standalone topology uses one media converter between the end-nodes. Figure 5 illustrates a standalone topology that uses an AT-MC13 media converter to connect two switches. 10Base-F Fiber Optic Switch 2 km (1.
AT-MC1x Series Installation Guide Back-to-Back Topology In some network configurations you may want to interconnect two media converters in what is referred to as a back-to-back topology. In this topology, the media converters not only extend the distance of your network but also convert the fiber optic cable from twisted pair to fiber optic and back again. Figure 6 illustrates two AT-8224XL switches at different campuses interconnected by two AT-MC14 media converters.
Chapter 2 Installing the Media Converter This chapter explains how to install an AT-MC1x Series Media Converter on a desktop. To install the media converter in an AT-MCR12 chassis, refer to the AT-MCR12 Installation Guide. This guide can be downloaded from our web site at www.alliedtelesyn.com/support/prd_libs.htm. Verifying Package Contents Make sure the following items are included in your media converter package. If any item is missing or damaged, contact your sales representative for assistance.
q Refer to Table 5 for the twisted pair cabling specifications. Table 5 Twisted Pair Port Specifications Model Cable Maximum Operating Distance All models Shielded or unshielded Category 3 or better 100 m (328 ft) q Refer to Table 6 for the thinnet cabling specifications. Table 6 Thinnet Port Specifications Model Cable Maximum Operating Distance AT-MC15 Shielded or unshielded Category 3 or better 185 m (606 ft) q Refer to Table 7 and Table 8 for the fiber optic cabling specifications.
AT-MC1x Series Installation Guide Table 8 Fiber Optic Port Specifications (Half-duplex) Number of Media Converters Connected Devices Maximum Operating Distance One Media Converter Inline Switch to Switch 372 m (1,221 ft) Workstation to Switch 372 m (1,221 ft) Switch to Class I Repeater 137 m (450 ft) Switch to Class II Repeater 185 m (607 ft) Switch to Switch 332 m (1,089 ft) Workstation to Switch 332 m (1,089 ft) Switch to Class I Repeater 97 m (318 ft) Switch to Class II Repeater 145
Caution Operating Temperature This product is designed for a maximum ambient temperature of 40 degrees C. $ 12 Caution All Countries: Install product in accordance with local and National Electrical Codes. $ 13 Installing the Media Converter To install an AT-MC1x Series Media Converter, perform the following procedure: 1. Remove all equipment from the package and store the packaging material in a safe place.
AT-MC1x Series Installation Guide 7. Connect the twisted pair cable to the 10Base-T port. 8. Set the MDI/MDI-X switch as follows: 9. — If you are connecting a workstation to the twisted pair port, set the MDI/MDI-X switch to the MDI-X position. (MDI-X is the default position.) — If you are connecting a hub or switch to the twisted port pair, set the MDI/MDI-X switch to the MDI position.
Chapter 3 Troubleshooting Follow the guidelines below to test and troubleshoot the installation in the event a problem occurs. If the PWR LED is OFF, do the following: q If the unit is installed on a desktop, check to be sure that the power adapter is securely connected to a power outlet and that the power adapter cable is securely connected to the back of the media converter. q If the unit is installed in an AT-MCR12 chassis, check that the unit is fully seated in the slot.
If the LNK LED for the fiber optic port is OFF, do the following: q Verify that the end-node connected to the port is ON and is operating properly. q Check that the fiber optic cable is securely connected to the fiber optic port on the media converter and on the remote end-node. q Check to be sure that the end-node connected to the port is operating at 10 Mbps. q Make sure that the fiber optic port on the remote end-node is operating in either full- or half-duplex mode.
AT-MC1x Series Installation Guide If the LNK LED for the fiber optic port is ON, but there is a communication problem between the end-nodes connected to the media converter (and you are not running a Fiber Link Test), check the following: q Check that the end-nodes connected to the ports are operating at 10 Mbps. q Check that the end-nodes connected to the AT-MC13, AT-MC14, or AT-MC16 are operating in the same duplex mode. These units can operate in either full- or half-duplex mode.
Appendix A Technical Specifications Physical Dimensions (W x D x H): 10.5 cm x 9.5 cm x 2.5 cm (4.1 in x 3.7 in x 1.0 in) Weight: 294 g (10.4 oz) Temperature Maximum Operating: 0° C to 40° C (32° F to 104° F) Maximum Storage: -25° C to 70° C (-13° F to 158° F) Relative Humidity: 5% to 95% non-condensing Operating Altitude: Up to 3,048 meters (10,000 feet) Electrical Rating Input Supply Voltage: 12 V DC ± -5% Maximum Current: .
Agency Certifications EMI/RFI: FCC Class A, IC Class A, EN 55022 Class B Safety: UL, CSA, TUV, IEC 825-1 CE Compliant Immunity: EN50082-1 1997 Immunity Standard 24
Appendix B 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.
Translated Safety and Emission Information Standards: This product meets the following standards. U.S. Federal Communications Commission DECLARATION OF CONFORMITY Manufacture Name: Allied Telesyn International Corp.
AT-MC1x Series Installation Guide Warning: In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. $1 RFI Emission EN55022 Class B $2 Immunity EN55024 $3 Warning (AT-MC13, AT-MC14, AT-MC16): This product requires shielded cables to comply with emission and immunity standards. If it is used with unshielded cables, the user may be required to take measures to correct the interference problem at their own expense.
Translated Safety and Emission Information Do not connect a telephone line into the signal connector. $ 12 Operating Temperature: This product is designed for a maximum ambient temperature of 40 degrees C. $ 13 All Countries: Install product in accordance with local and National Electrical Codes. Normen: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen.
AT-MC1x Series Installation Guide Verbinden Sie nicht das Telefonkabel mit dem Signalverbindungsstecker. $ 12 Betriebstemperatur: Dieses Produkt wurde für den Betrieb in einer Umgebungstemperatur von nicht mehr als 40° C entworfen. $ 13 Alle Länder: Installation muß örtlichen und nationalen elektrischen Vorschriften entsprechen. Standarder: Dette produkt tilfredsstiller de følgende standarder.
Translated Safety and Emission Information $ 12 Betjeningstemperatur: Dette apparat er konstrueret til en omgivende temperatur på maksimum 40 grader C. $ 13 Alle Lande: Installation af produktet skal ske i overensstemmelse med lokal og national lovgivning for elektriske installationer. Eisen: Dit product voldoet aan de volgende eisen.
AT-MC1x Series Installation Guide $ 12 Bedrijfstemperatuur: De omgevingstemperatuur voor dit produkt mag niet meer bedragen dan 40 graden Celsius. $ 13 Alle Landen: het toestel installeren overeenkomstig de lokale en nationale elektrische voorschriften. Normes: ce produit est conforme aux normes de suivantes.
Translated Safety and Emission Information $ 11 Ne pas bloquer les fentes d’aération. Ne pas connecter une ligne téléphonique au connecteur de signaux. $ 12 Température De Fonctionnement: Ce matériel est capable de tolérer une température ambiante maximum de 40 degrés Celsius. $ 13 Pour Tous Pays: Installer le matériel conformément aux normes électriques nationales et locales. Standardit: Tämä tuote on seuraavien standardien mukainen.
AT-MC1x Series Installation Guide $ 10 SALAMANISKUVAARA Hengenvaara: ÄLÄ TYÖSKENTELE laitteiden tai KAAPELEIDEN KANSSA SALAMOINNIN AIKANA. $ 11 Älä tuki ilmareikiä Älä liitä puhelinlinjaa signaalin liittimeen. $ 12 Käyttölämpötila: Tämä tuote on suunniteltu ympäröivän ilman maksimilämpötilalle 40° C. $ 13 Kaikki Maat: Asenna tuote paikallisten ja kansallisten sähköturvallisuusmääräysten mukaisesti. Standard: Questo prodotto è conforme ai seguenti standard.
Translated Safety and Emission Information $ 10 PERICOLO DI FULMINI Pericolo: NON LAVORARE sul dispositivo o sui CAVI durante PRECIPITAZIONI TEMPORALESCHE. $ 11 Non ostruire le prese d’aria. Non collegare una linea telefonica al connettore del segnale. $ 12 Temperatura Di Funzionamento: Questo prodotto è concepito per una temperatura ambientale massima di 40 gradi centigradi. $ 13 Tutti I Paesi: installare il prodotto in conformità delle vigenti normative elettriche nazionali.
AT-MC1x Series Installation Guide $ 10 FARE FOR LYNNEDSLAG Fare: ARBEID IKKE på utstyr eller KABLER i TORDENVÆR. $ 11 Blokker ikke luftventilene. Telefonlinje må ikke koples til signalkontakten. $ 12 Driftstemperatur: Dette produktet er konstruert for bruk i maksimum romtemperatur på 40 grader celsius. $ 13 Alle Land: Produktet må installeres i samsvar med de lokale og nasjonale elektriske koder. Padrões: Este produto atende aos seguintes padrões.
Translated Safety and Emission Information $ 10 PERIGO DE CHOQUE CAUSADO POR RAIO Perigo: NÃO TRABALHE no equipamento ou nos CABOS durante períodos suscetíveis a QUEDAS DE RAIO. $ 11 Não bloqueie as aberturas de ventilação. Não conecte uma linha telefônica ao conector de sinal. $ 12 Temperatura De Funcionamento: Este produto foi projetado para uma temperatura ambiente máxima de 40 graus centígrados.
AT-MC1x Series Installation Guide Atencion: EL CABLE DE ALIMENTACION SE USA COMO UN DISPOSITIVO DE DESCONEXION. PARA DESACTIVAR EL EQUIPO, desconecte el cable de alimentación. $ 10 PELIGRO DE RAYOS Peligro: NO REALICE NINGUN TIPO DE TRABAJO O CONEXION en los equipos o en LOS CABLES durante TORMENTAS ELECTRICAS. $ 11 No bloquee las aberturas para ventilacion. No conectar ninguna línea telefónica al conector de señales.
Translated Safety and Emission Information Varning: NÄTKABELN ANVÄNDS SOM STRÖMBRYTARE FÖR ATT KOPPLA FRÅN STRÖMMEN, dra ur nätkabeln. $ 10 FARA FÖR BLIXTNEDSLAG Fara: ARBETA EJ på utrustningen eller kablarna vid ÅSKVÄDER. $ 11 Blockera inte luftventilerna. Koppla inte telefonledning till signalkontakten. $ 12 Driftstemperatur: Denna produkt är konstruerad för rumstemperatur ej överstigande 40 grader Celsius.
Appendix C Technical Support Fax Order Form Name _________________________________________________________________ Company ______________________________________________________________ Address _______________________________________________________________ City______________________ State/Province_______________________________ Zip/Postal Code _________________ Country_______________________________ Phone ______________________________ Fax_______________________________ Incident Summary Model number of
