3Com 3C16985B, 3C16988A, 3C16987A, 3C16986A Technical Specifications, Switch 3300 XM, SM and MM

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C	TECHNICAL SPECIFICATIONS

Switch 3300 XM, SM and MM

Physical Dimensions	Height: 43.6mm x Width: 440mm x Depth: 247.5mm
	Weight: 5kg (11lbs)

Environmental Requirements
Operating Temperature	0° to 40°C (32° to 104°F)
Storage Temperature	–10° to +70°C (14° to 158°F)
Operating Humidity	10–95% relative humidity, non-condensing
Standards	EN60068 (IEC68) — various parts

Safety
Agency Certifications	UL 60950, EN60950, CSA 22.2 No. 60950, IEC 60950

EMC
Emissions	EN55022 Class A, FCC Part 15 subpart B Class A, ICES-003 Class A,
	VCCI Class A, AS/NZS 3548 Class A, CNS 13438 Class A
Immunity	EN50082-1

Heat Dissipation	75 watts maximum

Power Supply
AC Line Frequency	50/60Hz
Input Voltage Options	100–240 VAC
Current Rating	1.5 amps (maximum)

	(continued)

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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 RelatedRegistration CommentsProduct 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 Examples ConfigurationNetwork 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 Connect network cabling Repeat steps 2 and 3 for the other side of the SwitchRack-mounting 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 Sequence Power-upTM or MM powered-up and ready for operation 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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