3 C O M ® S U P E R S TA C K ® 3 S W I T C H 4 3 0 0 D ATA S H E E T3Com Corporation, Corporate Headquarters, 5400 Bayfront Plaza, P.O. Box 58145, Santa Clara, CA 95052-8145To learn more about 3Com solutions, visit www.3com.com. 3Com Corporation is publicly traded on Nasdaq under thesymbol COMS.Copyright © 2002 3Com Corporation. All rights reserved. 3Com, the 3Com logo, and SuperStack are registeredtrademarks of 3Com Corporation. All other company and product names may be trademarks of their respectivecompanies. While every effort is made to ensure the information given is accurate, 3Com does not accept liability forany errors or mistakes which may arise. All specifications are subject to change without notice. 400678-005 10/02SuperStack 3 Switch 4300 48-port 10/100 ManagedSwitch 3C17100Optional Modules and Accessories for theSuperStack 3 Switch 4300SuperStack 3 Switch 4300 100BASE-FX Single portModule 3C17111SuperStack 3 Switch 4300 100BASE-FX Dual portModule 3C17112SuperStack 3 Switch 4300 1000BASE-T Single portModule 3C17121SuperStack 3 Switch 4300 1000BASE-T Dual portModule 3C17122SuperStack 3 Switch 4300 1000BASE-SX Singleport Module 3C17131SuperStack 3 Switch 4300 1000BASE-SX Dual portModule 3C17132SuperStack 3 Switch 4300 1000BASE-LX Singleport Module 3C17141SuperStack 3 Advanced Redundant Power System3C16071BSuperStack 3 Advanced RPS Type 2A module3C16074AOrdering InformationConnectors48 autonegotiating 10BASE-T/100BASE-TX portsconfigured as Auto MDIX2 module slots accommodating media modulesAll fiber module connectors are MT-RJ.Advanced Redundant Power System Type 2AconnectorRS232 console portPerformance17 Gbps switching capacityUp to 13 million packets per second8,000 MAC addresses supportedReliabilityMTBF@40C: 141,000 hoursEnvironmental RequirementsOperating temperature: 0° to 40°C (32° to 104°F)Storage Temperature: -40° to +70°C (-40° to +158°F)Operating Humidity: 10% to 90% relativehumidity noncondensingStandards: EN 60068 (IEC 68)Safety Agency CertificationsUL 1950, EN 60950, CSA 22.2No. 950, IEC 60950Emissions: EN 55022 Class A, FCC Part 15Subpart B Class A, ICES-003Class A, VCCI Class A, AS/NZS3548 Class A, CNS 13438 Class AImmunity: EN 55024Heat Dissipation: 90W max (307BTU/hr maximum)DimensionsHeight: 65mm (2.6 in or 1.5U)Width: 440mm (17.3in)Depth: 300mm (12in)Weight: 5.3Kg (12lb)Power SupplyAC Line Frequency 50/60 HzInput Voltage Options 100-240 VACCurrent Rating 2A maximumSNMP StandardsSNMP Protocol (RFC 1157)MIB-II (RFC 1213)Bridge MIB (RFC 1493)RMON MIB II (RFC 2021)Remote Monitoring MIB (RFC 1757)Interface MIB (2233)ManagementWeb interface managementCommand line interface managementSNMP Management3Com Network Supervisor (trial copy provided onaccompanying CD)Specifications*Based on current comparable competitor solutions. For example, the current published list price forthe Cisco TM Catalyst® 3548 XL is $4,995; and the price of the Nortel Networks TM BayStack ® 450 (whentwo 24 port units are stacked together to make a 48 port stack) is $6,380; compared to $2,995 for the3Com SuperStack 3 Switch 4300.