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42

A

PPENDIX

B: P

IN

-

OUTS

Modem Cable

9-pin to RS-232 25-pin

RJ45 Pin
Assignments

Pin assignments are identical for 10BASE-T and 100BASE-TX RJ45
connectors

Table 6

Pin assignments

Pin Number

Signal

Function

Ports configured as MDI

1

Transmit data

2

TxData –

Transmit data

3

Receive Data

4

Not assigned

5

Not assigned

6

RxData –

Receive data

7

Not assigned

8

Not assigned

16982ug1.bk Page 42 Thursday, April 29, 1999 4:51 PM

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Содержание SuperStack II Switch 3300

Страница 1: ...http www 3com com SuperStack II Switch 3300 FX User Guide 3C16982 Part No DUA1698 2AAA03 Published April 1999 16982ug1 bk Page 1 Thursday April 29 1999 4 51 PM...

Страница 2: ...vered as Commercial Computer Software as defined in DFARS 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a and as such is provided with only such rights as are provided in 3Com...

Страница 3: ...iew Detail 15 Unit Information Label 15 Power Socket 15 Redundant Power System Socket 15 Console Port 15 Expansion Module Slot 16 Matrix Port 16 Network Configuration Examples 17 Switch 3300 FX as a S...

Страница 4: ...rtant Safety Information 34 L information de S curit Importante 36 Wichtige Sicherheitsinformationen 38 B PIN OUTS Null Modem Cable 41 PC AT Serial Cable 41 Modem Cable 42 RJ45 Pin Assignments 42 C TE...

Страница 5: ...GLOSSARY INDEX 3COM CORPORATION LIMITED WARRANTY EMC STATEMENTS 16982ug1 bk Page 5 Thursday April 29 1999 4 51 PM...

Страница 6: ...16982ug1 bk Page 6 Thursday April 29 1999 4 51 PM...

Страница 7: ...onsible for installing and setting up network equipment consequently it assumes a basic working knowledge of LANs Local Area Networks If the information in the Release Notes shipped with your product...

Страница 8: ...in angle brackets Example To enable RIPIP use the following syntax SETDefault port RIPIP CONTrol Listen In this example you must supply a port number for port Commands The word command means that you...

Страница 9: ...atures modifications and known problems SuperStack II Switch Help This help provides information about the web interface software of the Switch It is supplied on the SuperStack II Switch CD ROM SuperS...

Страница 10: ...rtant to us They will help make our documentation more useful to you Please e mail comments about this document to 3Com at pddtechpubs_comments 3com com Please include the following information when c...

Страница 11: ...used in your network It covers the following topics About the SuperStack II Switch 3300 FX Switch 3300 FX Front View Detail Switch 3300 FX Rear View Detail Network Configuration Examples Configuratio...

Страница 12: ...s the following hardware features Eight Fast Ethernet 100BASE FX ports Two Fast Ethernet auto negotiating 10BASE T 100BASE TX ports Matrix port for connecting units in the Switch 1100 3300 family to f...

Страница 13: ...ured as MDIX cross over These ports can be set to 10BASE T half duplex 10BASE T full duplex 100BASE TX half duplex 100BASE TX full duplex or they can automatically detect the speed and duplex mode of...

Страница 14: ...le port s Status Yellow A valid Expansion Module is installed Yellow flashing An unrecognized Expansion Module is installed Off No Expansion Module is installed Unit LEDs 1 8 Green The Switch forms a...

Страница 15: ...automatically adjusts its power setting to any supply voltage in the range 90 240V A C Redundant Power System Socket To protect against internal power supply failure you can use this socket to connec...

Страница 16: ...y For more information about Matrix Modules see Stacking Units on page 26 When an Expansion Module is not installed ensure the blanking plate is secured in place Matrix Port The matrix port allows you...

Страница 17: ...X as a Segmentation Switch The example in Figure 3 shows how a Switch 3300 FX can segment a network of shared 10Mbps and 100Mbps connections There is a 10 100 shared segment on each floor and these se...

Страница 18: ...FX as a Collapsed Backbone Switch The example in Figure 5 shows how a Switch 3300 FX can act as a backbone for both shared and switched network segments Figure 4 Using the Switch as a collapsed backb...

Страница 19: ...oup of users that require dedicated 10Mbps or 100Mbps connections to the desktop The Switch has a SuperStack II Switch 1000BASE SX Module that allows it to provide a Gigabit Ethernet link to a SuperSt...

Страница 20: ...es for 100Mbps Fast Ethernet are slightly different to those for 10Mbps Ethernet Figure 6 illustrates the key topology rules and provides examples of how they allow for large scale Fast Ethernet netwo...

Страница 21: ...repeater to a router or switch plus 100m 328ft UTP run from a repeater out to the endstations Configuration Rules with Full Duplex The Switch provides full duplex support for all its ports including E...

Страница 22: ...22 CHAPTER 1 INTRODUCING THE SWITCH 3300 FX 16982ug1 bk Page 22 Thursday April 29 1999 4 51 PM...

Страница 23: ...procedures you must read the safety information provided in Appendix A of this guide AVERTISSEMENT Consignes de s curit Avant d installer ou d enlever tout composant du Switch 3300 FX ou d entamer un...

Страница 24: ...ansmitters and broadband amplifiers Power lines and fluorescent lighting fixtures Water or moisture cannot enter the case of the Switch Air flow is not restricted around the Switch or through the vent...

Страница 25: ...not obstructed 6 Connect network cabling Placing Units On Top of Each Other If the Switch units are free standing up to four units can be placed one on top of the other If you are mixing a variety of...

Страница 26: ...You can stack two Switch units with a single Matrix Cable To do this 1 Power off both units 2 Arrange the units as required They can be rack mounted or free standing if you choose to have them free s...

Страница 27: ...bles are 1m 3 28ft long 3 Install the Matrix Module into one of the units You can find instructions for doing this in the documentation that accompanies the Matrix Module We recommend that for ease of...

Страница 28: ...e units have the same version of management software Ensure that you re configure the stack wide features on all the units For more information about management software see Managing the Switch on pag...

Страница 29: ...al socket on the Switch Powering up the Switch 3300 FX Use the following sequence of steps to power up the Switch CAUTION The Switch has no ON OFF switch the only method of connecting or disconnecting...

Страница 30: ...00BASE TX ports on 3Com devices are MDIX only Many ports on workstations and servers are configured as MDI straight through If you want to make a connection to an MDI port you need to use a standard s...

Страница 31: ...supplier for advice An Expansion Module Status LED flashes yellow An unrecognized Expansion Module is installed into the relevant Switch unit You may need to remove the Module or upgrade the managemen...

Страница 32: ...not required to get the Switch working but if you do use it you may improve the efficiency of the Switch and therefore improve the overall performance of your network For information on managing the...

Страница 33: ...NT Les avertissements pr sentent des consignes que vous devez respecter pour garantir votre s curit personnelle Vous devez respecter attentivement toutes les consignes Nous vous demandons de lire atte...

Страница 34: ...t be near to the unit and easily accessible You can only remove power from the unit by disconnecting the power cord from the outlet This unit operates under SELV Safety Extra Low Voltage conditions ac...

Страница 35: ...and an approved modem Sockets for Redundant Power System RPS Only connect an Advanced Redundant Power System 3C16071 with Type 2 Power Modules and Type 2 cables to the Redundant Power System socket W...

Страница 36: ...qui permet un branchement sur une entr e d appareil EN60320 CEI 320 La prise secteur doit se trouver proximit de l appareil et son acc s doit tre facile Vous ne pouvez mettre l appareil hors circuit...

Страница 37: ...dant Power System 3C16071 avec Type 2 Power Modules et Type 2 c bles sur la prise femelle du Redundant Power System AVERTISSEMENT Les ports RJ45 Il s agit de prises femelles blind es de donn es RJ45 V...

Страница 38: ...N60320 IEC320 haben Die Netzsteckdose mu in der N he des Ger ts und leicht zug nglich sein Die Stromversorgung des Ger ts kann nur durch Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbr...

Страница 39: ...e Sicherheit Niemals mit einem Vergr erungsger t ein bertragungs LED betrachten w hrend dieses eingeschaltet ist Niemals direkt auf den Faser TX Anschlu und auf die Faserkabelenden schauen w hrend die...

Страница 40: ...40 APPENDIX A SAFETY INFORMATION 16982ug1 bk Page 40 Thursday April 29 1999 4 51 PM...

Страница 41: ...B PIN OUTS Null Modem Cable 9 pin to RS 232 25 pin PC AT Serial Cable 9 pin to 9 pin 16982ug1 bk Page 41 Thursday April 29 1999 4 51 PM...

Страница 42: ...0BASE T and 100BASE TX RJ45 connectors Table 6 Pin assignments Pin Number Signal Function Ports configured as MDI 1 TxData Transmit data 2 TxData Transmit data 3 RxData Receive Data 4 Not assigned 5 N...

Страница 43: ...RxData Receive Data 2 RxData Receive Data 3 TxData Transmit data 4 Not assigned 5 Not assigned 6 TxData Transmit data 7 Not assigned 8 Not assigned Table 6 Pin assignments Pin Number Signal Function...

Страница 44: ...44 APPENDIX B PIN OUTS 16982ug1 bk Page 44 Thursday April 29 1999 4 51 PM...

Страница 45: ...EMC Emissions EN55022 Class B FCC Part 15 subpart B Class A ICES 003 Class A VCCI Class B AS NZS 3548 Class B CNS 13438 Class A Category 5 screened cables must be used to ensure compliance with the c...

Страница 46: ...IB RFC 1271 BOOTP RFC 951 Terminal Emulation Telnet RFC 854 Protocols Used for Administration UDP RFC 768 IP RFC 791 ICMP RFC 792 TCP RFC 793 ARP RFC 826 TFTP RFC 783 Year 2000 Compliance For informat...

Страница 47: ...Service World Wide Web Site To access the latest networking information on the 3Com Corporation World Wide Web site enter this URL into your Internet browser http www 3com com This service provides a...

Страница 48: ...ilable through analog modem or digital modem ISDN 24 hours a day 7 days a week Access by Analog Modem To reach the service by modem set your modem to 8 data bits no parity and 1 stop bit Call the tele...

Страница 49: ...riety of services including network planning installation hardware maintenance application training and support services When you contact your network supplier for assistance have the following inform...

Страница 50: ...00 6161 463 00798 611 2230 0 2 3455 6455 0080 611 261 001 800 611 2000 Europe From anywhere in Europe call 31 0 30 6029900 phone 31 0 30 6029999 fax Europe South Africa and Middle East From the follow...

Страница 51: ...erica 1 408 326 2927 1 408 326 3355 From the following countries you may call the toll free numbers select option 2 and then option 2 Austria Belgium Denmark Finland France Germany Hungary Ireland Isr...

Страница 52: ...52 APPENDIX D TECHNICAL SUPPORT 16982ug1 bk Page 52 Thursday April 29 1999 4 51 PM...

Страница 53: ...traffic between network segments bandwidth The information capacity measured in bits per second that a channel can transmit The bandwidth of Ethernet is 10Mbps the bandwidth of Fast Ethernet is 100Mb...

Страница 54: ...Xerox Intel and Digital Equipment Corporation Ethernet networks use CSMA CD to transmit packets at a rate of 10Mbps over a variety of cables Ethernet address See MAC address Fast Ethernet An Ethernet...

Страница 55: ...be the routing of packets to addressed devices IPX Internetwork Packet Exchange IPX is a layer 3 and 4 network protocol designed for networks that use Novell Netware IP address Internet Protocol addre...

Страница 56: ...internal test that a Switch carries out when it is powered up protocol A set of rules for communication between devices on a network The rules dictate format timing sequencing and error control repea...

Страница 57: ...Originally a UNIX standard TCP IP is now supported on almost all platforms and is the protocol of the Internet TCP relates to the content of the data travelling through a network ensuring that the in...

Страница 58: ...58 GLOSSARY 16982ug1 bk Page 58 Thursday April 29 1999 4 51 PM...

Страница 59: ...sion Module slot 16 F Fast Ethernet configuration rules 20 fax service 3ComFacts 49 fiber cables 30 fiber ports 13 front view 13 full duplex configuration rules 21 G glossary 53 H hardware features 12...

Страница 60: ...rough configuraton 30 Switch 3300 FX 100BASE FX 13 10BASE T 100BASE TX ports 13 3C number 15 console port 15 dimensions 45 Ethernet address 15 fiber ports 13 front view 13 hardware features 12 install...

Страница 61: ...mentation or specifications as being compatible 3Com will make reasonable efforts to provide compatibility except where the non compatibility is caused by a bug or defect in the third party s product...

Страница 62: ...STATUTORY OR OTHERWISE INCLUDING WARRANTIES TERMS OR CONDITIONS OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE SATISFACTORY QUALITY CORRESPONDENCE WITH DESCRIPTION AND NON INFRINGEMENT ALL OF WHI...

Страница 63: ...sur le mat riel brouilleur du Canada VCCI STATEMENT BCIQ STATEMENT INFORMATION TO THE USER If this equipment does cause interference to radio or television reception which can be determined by turnin...

Страница 64: ...16982ug1 bk Page 64 Thursday April 29 1999 4 51 PM...

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