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Where To Find Us

For Sales Information

Canada

Rexdale, Ontario

Tel: (416) 675-6738, Fax: (416) 675-0057

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Germany

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United States

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Tel: (404) 717-0290, Fax: (404) 717-0806

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Tel: (801) 350-9130, Fax: (801) 350-9051

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Tel: (708) 406-8431, Fax: (708) 406-8462

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Tel: (512) 281-6378, Fax: (512) 261-6379

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Tel & Fax: (617) 944-3492

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San Diego, CA

Tel: (619) 279-3896, Fax: (619) 279-3897

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Plaistow, NH

Tel: (603) 382-0815, Fax: (603) 383-0818

Turnersville, NJ

Tel: (609) 469-1070, Fax: (609) 468--1201

Dayton, OH

Tel: (513) 438-2025, Fax: (513) 438-2026

Australia

Lindfield, NSW

Tel: (612) 416-0619, Fax: (612) 416-9764

Содержание AT-MS203

Страница 1: ...AT MS203 Fast Ethernet Micro Switch Installation Guide PN 613 10652 00 Rev A ...

Страница 2: ...s manual or the information contained herein even if Allied Telesyn has been advised of known or should have known the possibility of such damages Trademarks Ethernet is a registered trademark of Xerox Corporation UNIX is a registered trademark of UNIX System Laboratories Novell and NetWare are registered trademarks of Novell Inc Microsoft and MS DOS are registered trademarks and LAN Manager and W...

Страница 3: ...7 Address Recognition and Filtering 7 Chapter 2 Installation and Troubleshooting 9 Verifying Package Contents 9 Ventilation 9 Cable Specifications and Requirements 10 Installation 11 Troubleshooting Techniques 12 Connectivity Testing 12 Is the unit receiving power 12 Is the LINK LED lit 13 Appendix A AT MS203 Micro Switch Specifications 15 Physical Specifications 15 Electrical and Mechanical Speci...

Страница 4: ...iv Appendix B Technical Support Fax Order 19 Appendix C AT MS203 Micro Switch Installation Guide Feedback 21 Appendix D Where To Find Us 23 Electrical Safety and Installation Requirements 25 ...

Страница 5: ...his micro switch is based on store and forward switching architecture providing error free packet transfer The AT MS203 Micro Switch complements the existing Allied Telesyn Fast Ethernet family of products and is fully compliant with IEEE 802 3 and IEEE 802 3u standards All of the switch s components are located on the front panel Figure 1 AT MS203 Micro Switch 1 2 1 2 1 2 3 6 1 2 3 6 1 2 3 6 1 2 ...

Страница 6: ...ase TX ports for Ethernet Fast Ethernet connectivity MDI MDI X crossover slide switch for each port Configuration switch for selecting operating speed 10 100 Mbps and duplex modes Half Full for each port Port and switch status LEDs Reset button Internal AC universal power supply with detachable cord UTP cabling Category 5 100Mbps Category 3 5 10Mbps Up to 100 meters maximum for each end station co...

Страница 7: ... Switch to connect two Ethernet segments or collision domains The switch performs basic packet filtering functions and only forwards appropriate packets Figure 2 AT MS203 Micro Switch Typical Configuration Server PORT 1 PORT 2 CONFIGURATION SWITCH POWER Server Hub Stack 10Mbps 100Mbps AT MS203 Micro Switch ...

Страница 8: ... UTP RJ45 Connectors There are two UTP RJ45 connectors designated as Ports 1 and 2 Both ports have 10BaseT 100BaseTX connectors each with an MDI MDI X switch and can operate in full or half duplex mode MDI MDI X Crossover Switch Each of the two ports has an MDI MDI X crossover slide switch The MDI MDI X slide switch allows you to connect to another bridge switch or hub for network expansion using ...

Страница 9: ...s that the link connection is established FD Yellow ON for FULL Duplex mode indicates simultaneous two way independent transmission OFF for HALF Duplex mode indicates transmission in only one direction at a time Both devices contend for the right to send data when active transmission is not occurring 100 Green ON indicates the operating speed is 100 Mbps OFF means 10 Mbps FORWARD switch Green ON i...

Страница 10: ...ion difficulties When connecting to a hub or repeater you must set the port to half duplex since this is a shared Ethernet Carrier Sense Multiple Access with Collision Detection CSMA CD environment because when set to full duplex collision detection is disabled RESET Button You must press the RESET button any time you change the configuration of the switch For example when you change the operating...

Страница 11: ...ducing network load For example if the packet entering from Port 1 is destined to an end station on Port 2 it will be forwarded if its Frame Check Sequence FCS is valid If the packet from Port 1 is destined to an end station also attached to Port 1 then the packet is discarded The switch will discard Cyclical Redundancy Check CRC errors misaligned packets runts and oversized packets When the packe...

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Страница 13: ...s installation guide Note If any of the above items are missing or damaged notify your Allied Telesyn sales representative Ventilation The AT MS203 Micro Switch has an internal cooling fan and openings on both sides for ventilation Note Make sure the ventilation openings on the unit are not blocked Maximum ambient operating temperature is 122 F 50 C Maximum ambient storage temperature is from 14 F...

Страница 14: ...containers Avoid touching pins leads or circuitry and always be properly grounded when touching a static sensitive component or assembly Cable Specifications and Requirements Table 2 provides an overview of IEEE 802 3 and 802 3u cabling specifications for 10Base T and 100Base TX network configurations using twisted pair cable Table 2 IEEE 802 3 and 802 3u Cabling Specifications 10Base T 100Base TX...

Страница 15: ...able set the MDI MDI X switch to the MDI X position MDI X is the default position If you are connecting the switch to a hub or to another switch with a straight through cable set the MDI MDI X switch to the MDI position Figure 4 MDI MDI X Switch Settings Setting the DIP switch for Speed and Duplex Mode 1 Using the DIP switch set the SPEED and DUPLEX modes for Port 1 and Port 2 UTP ports The defaul...

Страница 16: ...or a valid connection as well as to confirm the correct operation of the network Connectivity Testing 1 Connect each port to a node or workstation Then connect the power cord 2 Make sure that the LINK LEDs for Port 1 and Port 2 are lit Note When testing Port 1 or Port 2 connect the port to a computer and set the MDI MDI X switch to the MDI X position If the LINK LED does not light Change the MDI M...

Страница 17: ... is not turned on or is not operating properly Solution 2 Check the connected equipment computer another switch etc and turn on the power Make sure that the SPEED and DUPLEX MODE for each port of the switch match the settings of the attached computer or additional switch 3 Problem 3 The MDI MDI X slide switch is on the wrong setting Solution 3 Make sure you use only a straight through cable reposi...

Страница 18: ......

Страница 19: ...Mechanical Specifications Standard IEEE 802 3 10Base T IEEE 802 3u 100Base TX Network Ports 10Base T 100Base TX ports with shielded RJ45 connectors Immunity Conforms to EN500082 1 immunity standard Safety Conforms to all standards normally supported by ATI products including safety standards UL 1950 CSA 22 2 No 950 TUV and EN60950 EMI FRI Meets all applicable requirements for emissions including b...

Страница 20: ... the front panel Figure 5 AT MS203 Micro Bridge Jack Connector Table 3 Cabling Specifications Type STP UTP Category 3 4 5 wiring 100 ohm impedance at 10Mbps STP UTP Category 5 wiring 100 ohm impedance at 100 Mbps Length 100 meters between switch and other network nodes Power internal universal power adapter supplying 100 to 240 VAC 50 60 Hz Table 4 AT MS203 Models Model Number Voltage Power Cord R...

Страница 21: ...de 17 MDI X and MDI Connector Pinouts Table 5 lists the 10Base T 100Base TX connector pinouts for the MDI X and MDI switch Table 5 MDI MDI X Pinouts MDI X Default Position MDI Position 1 RX 1 TX 2 RX 2 TX 3 TX 3 RX 4 4 5 5 6 TX 6 RX 7 7 8 8 ...

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Страница 23: ...s List the steps that led up to the problem ___________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ Detailed description Use separate sheet if n...

Страница 24: ......

Страница 25: ..._________________________________ I would like the following more developed _____________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ __...

Страница 26: ......

Страница 27: ...390 002 Japan 81 3 3443 5640 81 3 3443 2443 Asia Singapore Taiwan Thailand Malaysia Indonesia Korea Philippines China India 65 383 2050 65 383 2079 Hong Kong 852 2 529 4111 852 2 529 7661 Technical Bulletin Board Service 1 206 483 7979 CompuServe goallied World Wide Web http www alliedtelesyn com FTP Server Address gateway centre com lowercase letters Login anonymous lowercase letters Password you...

Страница 28: ...ax 81 427 21 8848 United States Lilburn GA Tel 404 717 0290 Fax 404 717 0806 Salt Lake City UT Tel 801 350 9130 Fax 801 350 9051 Vienna VA Tel 703 506 0196 Fax 703 506 1986 Chicago IL Tel 708 406 8431 Fax 708 406 8462 Austin TX Tel 512 281 6378 Fax 512 261 6379 Dallas TX Tel 214 446 9873 Fax 214 446 8555 Sugar Land TX Tel 713 265 8389 Fax 713 265 8386 Reading MA Tel Fax 617 944 3492 St Louis MO Te...

Страница 29: ...s 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 radio frequency energy and if not installed and used in accordance with this instruction manual may cause harmful interference to radio communi...

Страница 30: ...ot be blocked and must have free access to the room ambient air for cooling OPERATING TEMPERATURE This product is designed for a maximum ambient temperature of 50 degrees C ALL COUNTRIES Install product in accordance with local and National Electrical Codes NORMEN Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen Hochfrequenzstörung EN55022 Klasse B Störsicherheit EN50082 1 Elektri...

Страница 31: ...aumluft haben BETRIEBSTEMPERATUR Dieses Produkt wurde für den Betrieb in einer Umgebungstemperatur von nicht mehr als 50 C entworfen ALLE LÄNDER Installation muß örtlichen und nationalen elektrischen Vorschriften entsprechen STANDARDER Dette produkt tilfredsstiller de følgende standarder Radiofrekvens forstyrrelsesemission EN55022 Klasse B Immunitet EN50082 1 Elektrisk sikkerhed EN60950 UL1950 CSA...

Страница 32: ... temperatur på maksimum 50 grader C 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 RFI Emissie EN55022 Klasse B Immuniteit EN50082 1 Electrische Veiligheid EN60950 UL1950 CSA 950 VEILIGHEID WAARSCHUWINGEN MET BETREKKING TOT ELEKTRICITEIT WAARSCHUWING GEVAAR VOOR ELEKTRIS...

Страница 33: ...aten voor afkoeling BEDRIJFSTEMPERATUUR De omgevingstemperatuur voor dit produkt mag niet meer bedragen dan 50 graden Celsius ALLE LANDEN het toestel installeren overeenkomstig de lokale en nationale elektrische voorschriften NORMES ce produit est conforme aux normes de suivantes Emission d interférences radioélectriques EN55022 Classe B Immunité EN50082 1 Sécurité électrique EN60950 UL1950 CSA 95...

Страница 34: ...rait l air ambiant de circuler librement pour le refroidissement TEMPÉRATURE DE FONCTIONNEMENT Ce matériel est capable de tolérer une température ambiante maximum de 50 degrés Celsius POUR TOUS PAYS Installer le matériel conformément aux normes électriques nationales et locales STANDARDIT Tämä tuote on seuraavien standardien mukainen Radioaaltojen häirintä EN55022 Luokka B Kestävyys EN50082 1 Sähk...

Страница 35: ...vän ilman maksimilämpötilalle 50 C KAIKKI MAAT Asenna tuote paikallisten ja kansallisten sähköturvallisuusmääräysten mukaisesti STANDARD Questo prodotto è conforme ai seguenti standard Emissione RFI interferenza di radiofrequenza EN55022 Classe B Sicurezza elettrica EN60950 UL1950 CSA 950 Immunità EN50082 1 NORME DI SICUREZZA AVVERTENZE ELETTRICHE ATTENZIONE PERICOLO DI SCOSSE ELETTRICHE Per evita...

Страница 36: ...l libero ricircolo dell aria ambiente per il raffreddamento TEMPERATURA DI FUNZIONAMENTO Questo prodotto è concepito per una temperatura ambientale massima di 50 gradi centigradi TUTTI I PAESI installare il prodotto in conformità delle vigenti normative elettriche nazionali SIKKERHETSNORMER Dette produktet tilfredsstiller følgende sikkerhetsnormer RFI stråling EN55022 Klasse B Immunitet EN50082 1 ...

Страница 37: ...bruk i maksimum romtemperatur på 50 grader celsius ALLE LAND Produktet må installeres i samsvar med de lokale og nasjonale elektriske koder PADRÕES Este produto atende aos seguintes padrões Emissão de interferência de radiofrequência EN55022 Classe B Imunidade EN50082 1 Segurança Eléctrica EN60950 UL1950 CSA 950 SEGURANÇA AVISOS SOBRE CARACTERÍSTICAS ELÉTRICAS ATENÇÃO PERIGO DE CHOQUE ELÉTRICO Par...

Страница 38: ...imento adequado do aparelho TEMPERATURA DE FUNCIONAMENTO Este produto foi projetado para uma temperatura ambiente máxima de 50 graus centígrados TODOS OS PAÍSES Instale o produto de acordo com as normas nacionais e locais para instalações elétricas ESTÁNDARES Este producto cumple con los siguientes estándares Emisión RFI EN55022 Clase B Inmunidad EN50082 1 Seguridad eléctrica EN60950 UL1950 CSA 95...

Страница 39: ...nfriamiento TEMPERATURA REQUERIDA PARA LA OPERACIÓN Este producto está diseñado para una temperatura ambiental máxima de 50 grados C PARA TODOS LOS PAÍSES Monte el producto de acuerdo con los Códigos Eléctricos locales y nacionales STANDARDER Denna produkt uppfyller följande standarder Radiostörning EN55022 Klass B Immunitet EN50082 1 Elsäkerhet EN60950 UL1950 CSA 950 SÄKERHET TILLKÄNNAGIVANDEN BE...

Страница 40: ... kabel med maximum längd 4 5 meter och minimum 6 amp nominal 250V av HAR kabelfabrikat med ett specialutformat IEC 320 kontaktdon i ena änden och i den andra en plugg som godkänts i landet där produkten används MONTERINGSINSTRUKTIONER VARNING Luftventilerna får ej blockeras och måste ha fri tillgång till omgivande rumsluft för avsvalning DRIFTSTEMPERATUR Denna produkt är konstruerad för rumstemper...

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