3Com 3C16985B, 3C16988A manual Rack-mounting, Repeat steps 2 and 3 for the other side of the Switch

Page 27

Rack-mounting 27

Rack-mounting

The Switch is 1U high and fits in most standard 19-inch racks.

CAUTION: Disconnect all cables from the Switch before continuing. Remove all self adhesive pads from the underside of the Switch if they have been fitted.

1Place the Switch the right way up on a hard flat surface, with the front facing towards you.

2Locate a mounting bracket over the mounting holes on one side of the Switch, as shown in Figure 11.

Figure 11 Fitting a bracket for rack mounting

3Insert the two screws and tighten with a suitable screwdriver.

You must use the screws supplied with the mounting brackets. Damage caused to the unit by using incorrect screws invalidates your warranty.

4Repeat steps 2 and 3 for the other side of the Switch.

5Insert the Switch into the 19-inch rack and secure with suitable screws (not provided). Ensure that ventilation holes are not obstructed.

6Connect network cabling.

Image 27

Contents SuperStack 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents PIN-OUTS Glossary Index Regulatory Notices Page About this Guide List conventions that are used throughout this guide ConventionsDocumentation RelatedComments ProductRegistration 3300 XM, SM, TM, MM Introducing the Switch 3300 XM, SM, TM, MM 1000BASE-SX Switch Front View DetailIntroducing the Switch 3300 XM, SM, TM, MM LED behavior Unit Information Label Switch Rear View DetailSwitch Rear View Detail Configuration NetworkExamples Using the Switch as a collapsed backbone Using the Switch in a desktop environment Fast Ethernet configuration rules Introducing the Switch 3300 XM, SM, TM, MM Gigabit Ethernet cabling Configuration Rules for Gigabit Ethernet SM and TMIntroducing the Switch 3300 XM, SM, TM, MM Installing the Switch Installing the Switch Repeat steps 2 and 3 for the other side of the Switch Rack-mountingConnect network cabling Installing the Switch Part number 3C16965. Contact your supplier for details Using Matrix CablesStacking Units Treated as a single manageable unit with one IP addressStack of two units Stack of three units Power-up TM or MM powered-up and ready for operationSequence Choosing Guide SwitchNetwork. For information on managing the Switch using ManagingSafety Information Information Important SafetyImportant Safety Information Sécurité Importante ’information de’information de Sécurité Importante Wichtige Sicherheitsinformat ionen Warnhinweis Faseroptikanschlüsse Optische Sicherheit Appendix a Safety Information Pin to 9-pin Null Modem CablePC-AT Serial Cable Pin to RS-232 25-pinAssignments ConnectorsModem Cable RJ45 PinPin Number Signal Function Appendix B PIN-OUTS Switch 3300 XM, SM and MM Technical SpecificationsSnmp Switch 3300 TMVlan MIB RFC Appendix C Technical Specifications Online Technical ServicesUsername anonymous Asia, Pacific Rim Country Telephone Number Fax Number Glossary Process is known as filtering Can be due to faulty network devicesProcess of sending a packet toward its destination using a Unauthorized access to a network or network devicesLine speed See baud Glossary STP See Spanning Tree Protocol STP Glossary Index Index Regulatory Notices

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