3COM-BUS NETWORK SWTICHES 3CR17161-91-US 3COM 5500-EI 28PT 10/100 SWCH Fast Ethernet, LAN Switches (Stackable), Network- LAN/WAN/INET Hub Devices
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3COM CORPORATION 3CR17161-91-US - 3Com Switch 5500-EI - Switch - 24 ports - EN, Fast EN - 10Base-T, 100Base-TX + 4 x SFP (empty) - stackable 3COM 5500-EI 28PT 10/100 SWCHThe 3Com Switch 5500-EI 28-Port is a premium stackable 10/100 switch with Enhanced Image software for businesses running the most demanding network applications requiring the highest "five 9s" network uptime. 24-ports operate at 10/100 while four additional SFP-based ports operate at Gigabit speeds. Supports distributed, resilient 3Com XRN stacking technology and advanced Layer 3 (RIP / OSPF) routing, Layer 2-4 QoS, and rate limiting features. Includes extensive security features - SNMP v3, SSH, network login. Runs 3Com Operating System common to 3Com premium switches. Product Description 3Com Switch 5500-EI - switch - 24 ports Device Type Switch - stackable Form Factor External Dimensions (WxDxH) 17.3 in x 10.6 in x 1.7 in Weight 7.3 lbs Localization United States Ports Qty 24 x Ethernet 10Base-T, Ethernet 100Base-TX Data Transfer Rate 100 Mbps Data Link Protocol Ethernet, Fast Ethernet Empty Slots 4 x SFP (mini-GBIC) Remote Management Protocol SNMP 1, SNMP 2, RMON 1, Telnet, SNMP 3 Features Flow control, layer 3 switching, DHCP support, auto-negotiation, VLAN support, IGMP snooping, stackable, 3Com XRN Technology Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s Power AC 120/230 V ( 50/60 Hz ) Manufacturer Warranty Limited lifetime warranty General Device Type Switch - stackable Enclosure Type External Width 17.3 in Depth 10.6 in Height 1.7 in Weight 7.3 lbs Localization United States Networking Ports Qty 24 x Ethernet 10Base-T, Ethernet 100Base-TX Data Transfer Rate 100 Mbps Data Link Protocol Ethernet, Fast Ethernet Routing Protocol OSPF, RIP-1, RIP-2, IGMPv2, IGMP, PIM-SM, PIM-DM Remote Management Protocol SNMP 1, SNMP 2, RMON 1, Telnet, SNMP 3 Connectivity Technology Wired Switching Protocol Ethernet MAC Address Table Size 16K entries Features Flow control, layer 3 switching, DHCP support, auto-negotiation, VLAN support, IGMP snooping, stackable, 3Com XRN Technology Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s Expansion / Connectivity Expansion Slots Total (Free) 4 ( 4 ) x SFP (mini-GBIC) Interfaces 24 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x management - console - RJ-45 Miscellaneous Authentication Method Secure Shell (SSH), RADIUS Compliant Standards FCC Class A certified, CISPR 22 Class A, EN 60950, EN 61000-3-2, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, UL 60950, CSA 22.2 No. 60950, FCC Part 15, ICES-003 Class A Power Power Device Power supply - internal Voltage Required AC 120/230 V ( 50/60 Hz ) Manufacturer Warranty Service & Support Limited lifetime warranty Service & Support Details Limited warranty - lifetime Limited warranty - power supply and fans - 5 years Environmental Parameters Min Operating Temperature 32 °F Max Operating Temperature 104 °F Humidity Range Operating 10 - 95%