IBM AT-FS202SC/FS4 инструкция обслуживания

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[...]

Copyri ght © 2004 Allied Telesyn In ternational, Corp. All rights reserved. No part of this pu blication may be repr oduced without prior written permission from Allied Telesyn International, Corp. Ethernet is a registered trad emark of Xerox Corporation. All ot her product names, company names, logos or other designatio ns mentioned herein are tr[...]

iii Electrical Safety and Emission Compliance Statement Standards : This product meets the f ollowing standards. RFI Emission EN55022 Class A  1 Warning : In a domestic environment this product m ay cause radio interference in which case the u ser may be required to take ad equate measures.  2 Immunity EN55024  3 Warning : This product req[...]

Electrical Safety and Emission Compliance Statement iv Important : Appendix B contains translated safety statements for installing this equipment. When yo u 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 ?[...]

v Table of Contents Electrical Safety and Emi ssion Complian ce Statement ............. ......... iii Welcome to Allied Telesyn ............ ........... ........... ............ ........... ........... ..... vii Where to Find Web-based Guides ................... ........... ........... ............ ........... .. vii Document Conventions .. .......[...]

Table of Contents vi Chapter 3 Troublesho oting ............. ........... ............ ........... ........... ........... .............. ........ 19 Appendix A Technical Specifications . ........... ........... ............ ........... ........... .............. ..... 21 Physical ............. .............. ............ ........... ........... ..[...]

vii This guide contai ns 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 docu mentation, software, and technical information for all of our products. Fo r product guides, select “Supp[...]

Welcome to Allied Telesyn viii Contacting Allied Telesyn This section provides Allied Telesyn co ntact informa tion for technical support as well as sales or corporate information. Online Support You can request technical s upport on line by accessing the Allied Telesyn Knowledge Base from th e following web site: www.alliedtelesyn.com/kb . You can[...]

1 Chapter 1 Description The AT-FS20x and AT-FS202SC/FSx Seri es Switches include the following models: The AT-FS20x Series switches are design ed to extend the distance of your network by converting Fas t Ethernet data between twisted-pair cabling and either multimode or single -mode fiber optic cabling. These dual-port switches can also be used to[...]

Description 2 Figure 1 illustrates the front panel of an AT-FS20x Series switch. Figure 1 AT-FS20x Series Front Panel (AT-FS202 Model) Figure 2 illustrates a front panel of an AT-FS202SC/FSx Series switch. Figure 2 AT-FS202SC/FSx Series Front Panel (AT-FS202SC/FS4 Model) The back panel of the AT-FS20x and AT-FS202SC/FSx Series switches features a p[...]

AT-FS20x Series Installation Guide 3 Table 1 lists the maximum operating distances for the switches. Table 1 Maximum Operating Distances Model 100Base-FX 10/100Base-TX Connector Maximum Operating Distance 1 1. Maximum distance for 1 00 Mbps optical d atalinks is dependent on th e following factor s: type of optical fiber, duplex mode of both end-n [...]

Description 4 Key Features The AT-FS20x switches have the following features: ❑ LEDs for unit a nd 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 filterin g at full wire spe[...]

AT-FS20x Series Installation Guide 5 Twisted-Pair Port The AT-FS20x and AT-FS202SC/FSx Se ries switches have one 10Base-T/ 100Base-TX twisted-pair port. The twis ted-pair port features an RJ-45 connector. Port Speed The twisted-pair port is compliant with the 10Base-T and 10Base-TX standards and is capable of either 10 Mb ps or 100 Mbps operation. [...]

Description 6 The twisted-pair port on the switch can operated in either half- o r full-duplex mode. You can set the duplex mode manu ally or allow the switch to set it automatically through Auto-Negotiation . With Auto-Negotia tion, if the end- node is capable of full-duplex mode, the twisted-pair port is set automatically to full-duplex mode. If [...]

AT-FS20x Series Installation Guide 7 Switch Performance The AT-FS20x switches have th e 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 ❑ Stora[...]

Description 8 Store and Forward The AT-FS20x switches suppo rt store and forwa rd switching at Fa st Ethernet full-wire speed in 100 Mbps, half- or fu ll-duplex mode. Pack ets entering each port are stored in buffers. Once the pack et is re ceived, the switch forwards or discards the packet, depe nding on its destination address and error status. T[...]

AT-FS20x Series Installation Guide 9 Figure 4 illustrates a topology using one AT -FS202 s witch to interconnect two small networks of stackable hubs. Figure 4 Typical Configuration Using the AT-FS202 Switch AT-8026C AT-FS202 AT-FS708 170 Twisted Pair Fiber Optic[...]

Description 10[...]

11 Chapter 2 Installing the Switch This chapter explains how to inst all an AT-FS20x and AT-FS202S C/FSx Series switches. These sw itches can be installed on a des ktop or in an AT-MCR12 chassis. The procedures pr ovided in this chapter are for installation on a desktop. To in stall a switch in the AT-MCR12 chassi s, see the AT-MCR12 Chassis Instal[...]

Installing the Switch 12 Planning the Installation Be sure to observe the foll owing guidelines when plan ning the installation of your switch. ❑ The end-node connected to the 100Ba se -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 [...]

AT-FS20x Series Installation Guide 13 Note See “Fiber Optic Port Specifications” on page 22 for additional information on the fiber optic port. AT-FS202 50/125 or 62.5/ 125 micron multimode 2 km (1.2 mi) 13 dB at 1310 nm AT-FS202SC/FS1 50/125 or 62.5/ 125 multimode 2 km (1.2 mi) 13 dB at 1310 nm 9/125 micron single-mode 15 km (9.3 mi) 16 dB at [...]

Installing the Switch 14 ❑ Refer to Table 5 for the cabling specificatio ns for the fiber optic port operating in half-duplex mode. Table 5 100Base-FX Fiber Optic Ports (Half-duplex) 1 1. The total distance o f the fiber optic lengths cannot exceed the limi ts stated in the table. E ach switch used inline within a single collision domain reduces [...]

AT-FS20x Series Installation Guide 15 Installing the Switch This section provides a procedure for installing the AT-FS20x switches. When setting the DIP switches consider the following: ❑ Setting the Auto Neg DIP switch for the twisted-pair port to ON or OFF enables or disables auto-negotia tion for the port. If you disable auto-negotiation, be s[...]

Installing the Switch 16 Caution After you change the speed or duplex mode of the switch, you must power cycle (shut down and restart) the sw itch for the new set tings to take affect. 4. Place the switch on a secure, level surface, leaving ample space around the switch for ventilation. 5. Plug the AC/DC power adapter into an appropriate AC power o[...]

AT-FS20x Series Installation Guide 17 10. Connect the twisted-pair cabl e (or cables) to the end node. See Table 7 for information about setting the duplex mode. You must set the AT-FS20x switch and the end node to auto negotiate or make their port speeds match. Table 7 Setting the Duple x Mode 11. Power ON the end-nodes. 12. Verify that the LNK/AC[...]

Installing the Switch 18[...]

19 Chapter 3 Troubleshooting Follow the guidelines bel ow to test and troubleshoot the in stallati on in the event a problem occurs. Note Whenever the speed and/or duplex mode are changed during or after power ON, power O FF then power back ON the switch to load the new configuration. If the PWR LED is OFF, do the following: ❑ If the switch is in[...]

Troubleshooting 20 ❑ Make sure that the twisted-pair ca ble does not exceed 100 meters (328 feet) and that you are using a Catego ry 3 or better cable for 10Base-T operation or a Category 5 or better cable for 100Bas e-TX operation. For information about maximum operating distanc es, see Table 1 on page 3 . If the LNK/ACT LED for the fiber opti c[...]

21 Appendix A Technical Specifications Physical Dimensions: W x D x H 10.5 cm x 9.5 cm x 2.5 cm (4.12 in x 3.75 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: -20° C to 80° C (-4° F to 176° F) Relative Humidity: 5% to 95% non-condensing Operating Altitude: Up to 3, 048 me[...]

Technical Specifications 22 Agency Certifications Safety Conforms to all standards normally supported by Allied Telesyn prod ucts including safety standards UL 1950, CSA 22.2 No. 950, TUV EN60950, EN60825 CE Compliant Standard CE Compliant IEEE 80 2.3, IEEE 802.3u Immunity Conforms to EN55024 immunity standard EMI/RFI Meets all applicable re quirem[...]

AT-FS20x Series Installation Guide 23 Table 9 Fiber Optic Receiver Table 10 Fiber Optic Datalink Model Fiber Type 1 1. MMF = Multimode Fiber / SMF = Single-mode Fiber. Fiber Optic Diameter (microns ) Optical Wavelength Receiver Sensitivity (dBm) Min. Avg. Saturation AT-FS201 & AT-FS202 MMF 50/125 1310 nm -31.8 -34.5 -14.5 MMF 62.5/125 1310 nm -[...]

Technical Specifications 24 Table 11 Fiber Optic Loss Specification (Bench mark) Pinout Assignments Figure 5 shows the pin assignment s of the RJ-45 connector. Figure 5 RJ-45 Pin Assignments AT-FS202SC/ FS3 9/125 SMF 33.00 dB 35.00 dB 15 km (9.4 mi) 75 km (46 mi) AT-FS202SC/ FS4 9/125 SMF 34.0 35.5 dB 40 km (24.8 mi) 100 km (62 mi) 1. MMF = Multimo[...]

AT-FS20x Series Installation Guide 25 Table 12 lists the 10Ba se-T/100Base-TX co nnector pins and their signals when the port is oper ating in either MDI or MDI-X configura tion. Table 12 RJ-45 Pinouts MDI-X (Default) Signal MDI Signal 1 RX+ 1 TX+ 2 RX- 2 TX- 3 TX+ 3 RX+ 4 - 4 - 5 - 5 - 6 TX- 6 RX- 7 - 7 - 8 - 8 -[...]

Technical Specifications 26[...]

27 Appendix B Translated Safety and Emission Information Important : This appendix contains multip le-language translations for t he safety statements in this guide. Wichtig : Dieser Anhang enth ält Übersetzungen der in diesem Handbuch enthaltenen Sicherheitshinwe ise in mehreren Sprachen. Vigtigt : Dette tillæg indeholder oversættelser i flere[...]

Translated Safety and Emission Information 28 Standards : This product meets the f ollowing standards.  1R F I E m i s s i o n EN55022 Class A  2 Warning : In a domestic environment this prod uct may cause radio interference in which case the u ser may be required to take ad equate measures.  3 Immunity EN55024  4 Warning : This product[...]

AT-FS20x Series Installation Guide 29 USA/Canada Use a UL Listed/CSA Certifie d AC adapter of DC 12V, 500mA. Europe - EU Use TÜV licensed AC adapter of DC 12V, 500mA. UK Use a UK Safety Approved AC ad apter of DC 12V, minimum 500mA .  13 Operatin g Temperatur e: This produc t is designed for a ma ximum ambient temperature of 40 degrees C.  1[...]

Translated Safety and Emission Information 30 Standarder : Dette produkt tilfredsstille r de følgende standarder.  1R a d i o f r e k v e n s forstyrrelsesemission EN55022 Klasse A  2 Advarsel : I et hjemligt miljø kunne dette prod ukt forårsage radio forstyrrelse. Bliver det tilfældet, påkræves brug eren muligvis at tage tilstrækkelig[...]

AT-FS20x Series Installation Guide 31  7 Waarshuwing K lasse-1 laser p rodukt.  8 Waarchuwing Neit in de straal staren.  9 Dit is een “Klasse 1 LED-produkt” Veiligheid  10 Gevaar Voor Blikseminslag Gevaar : Niet aan t oestellen of kabels werken bij blikse m.  11 Ventilatiegaten niet blokkere n.  12 Stroom mag alleen via de ada[...]

Translated Safety and Emission Information 32  13 Température De Fonc tionnement Ce matériel est capable de tolérer une tempéra ture ambiante maximum de 40 degrés Celsius.  14 Pour Tous Pays : Installer le matériel confor mément aux normes électriques nationales et locales. Standardit : Tämä tuote on seuraav ien standardien mukainen[...]

AT-FS20x Series Installation Guide 33 Standard : Questo prodotto è confor me ai seguenti standard.  1 Emissione RFI (inte rferenza di radiofrequenza) EN55022 Classe A  2 Avvertenza : in ambiente domes tico questo prodotto p otrebbe causare radio interferenza. In questo caso potrebbe richiedersi all'uten te di prendere gli adeguati provv[...]

Translated Safety and Emission Information 34  6 Laser EN60825  7A d v a r s e l Laserprodukt av klasse 1.  8A d v a r s a l Stirr ikke på strålen.  9 Dette er et “Klasse 1 LED produkt” Sikkerhet  10 Fare Fo r Lynne dslag Fare : Arbeid ikke på utstyr eller kabler i tordenvær.  11 Blokker Ikke Luftventilene  12 All strø[...]

AT-FS20x Series Installation Guide 35  13 Temperatura De Funcionamento Este produto foi p rojetado para uma temperatura ambiente máxima de 4 0 graus centígrados.  14 Todos Os Países : Inst ale o produto de acordo com as no rmas nacionais e locais para instalações elétricas. Estándares : Este producto cumple c o n los siguiente s están[...]

Translated Safety and Emission Information 36  5E l s ä k e r h e t TUV-EN60950, UL1950, C SA 950  6 Laser EN60825  7 Varning! Laserprodukt av klass 1.  8 Varning! Laserstr ålning när enheten är öppe n.  9 Detta är en “Klass 1 lysdiodprodukt” Säkerhet  10 Fara Fö r Blixtne dslag Fara : Arbeta ej på utrustningen eller [...]