3Com 4500 Getting Started Manual

Also see for Switch 4500 Family: Product guide Datasheet Datasheet Datasheet Datasheet

Contents

3Com 4500 Getting Started Manual Manual pdf 82 page image

82 APPENDIX E: TECHNICAL SPECIFICATIONSSwitch 4500 PWR (50 Port)Physical Dimensions Height: 44 mm (1.7 in.) x Width: 440 mm (17.3 in.) x Depth: 274 mm (10.8 in.)Weight: 4.7kg (10.9 lbs)Environmental RequirementsOperating Temperature 0 ° to 40 °C (32 ° to 104 °F)Storage Temperature –10 ° to +70 °C (14 ° to 158 °F)Operating Humidity 95% non-condensingStandards EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32.Operational testing: paras 2.1, 2.2, 2.30 and 2.13).SafetyAgency Certifications UL60950, EN60950, CSA 22.2 No. 60950, IEC 60950EMCEmissions CISPR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A,ICES-003 Class A, VCCI Class A,EN61000-3-2, EN61000-3-3Immunity EN 55024Power Consumption 70 watts maximum (not including PoE load)Heat Dissipation 240 BTU/hour maximum (not including PoE load)Power SupplyACLine Frequency 50/60HzInput Voltage 100-240 VACCurrent Rating 7.0A (amps) maximum (at maximum PoE load)DCInput Voltage -53 - -55 VDCCurrent Rating 19.5A (amps) maximum (at maximum PoE load)Characteristics SELV (Safety Extra Low Voltage), isolated from earth according to requirementsof IEEE-Std 802.3afStandards Supported SNMPSNMP protocol (RFC 1157)MIB-II (RFC 1213)Bridge MIB (RFC 1493)RMON MIB II (RFC 2021)Remote Monitoring MIB (RFC1757)MAU MIB (RFC 2239)MIB II Traps (RFC 1215)RS232 (RFC 1659)Interfaces (RFC 2233)Ether-like MIB (RFC 2665)MAU MIB (RFC 2668)Bridge extensions (RFC 2674)Terminal EmulationTelnet (RFC 854)Protocols Used for AdministrationUDP (RFC 768)IP (RFC 791)ICMP (RFC 792)TCP (RFC 793)ARP (RFC 826)TFTP (RFC 783)DHCP (RFC 2131, RFC 2132, RFC 1534)BOOTP (RFC 951, RFC 1497)Network Login (IEEE 802.1x)RADIUS (RFC 2618, 2620)Link aggregation (IEEE 802.3ad)